Napa River
The Napa River mainstem, home to Central California Coast steelhead.
Location: 38.36821, -122.30327
At Napa River near Napa CA, the creek is 2.12 ft deep at the gage. At Napa River near St Helena CA, the creek is 0.47 ft deep at the gage. At Napa River at Lincoln Ave (Napa), the creek is -2.39 ft deep at the gage. At Napa River at Lodi Ln, the creek is 0.04 ft deep at the gage. At Napa River at Downtown Napa, the creek is 0.65 ft deep at the gage. At Napa River at Brazos Drawbridge, the creek is 12.32 ft deep at the gage. At Napa River at Yountville Cross Rd, the creek is 3.25 ft deep at the gage. At Napa River at Dunaweal Ln, the creek is 0.11 ft deep at the gage. At Napa River at Berry St, the creek is 1.08 ft deep at the gage.
Napa River near Napa CA
Discharge
2.6 ft³/s
Steady
Reading
Water level
2.12 ft
Steady
Reading
Last reading
Napa River near St Helena CA
Discharge
0.0 ft³/s
Steady
Reading
Water level
0.47 ft
Steady
Reading
Last reading
Napa River at Lincoln Ave (Napa)
Water level
-2.39 ft
Falling 0.40 ft in 24 h
Reading
Last reading
Napa River at Lodi Ln
Water level
0.04 ft
Steady
Reading
Last reading
Napa River at Downtown Napa
Water level
0.65 ft
Falling 0.29 ft in 24 h
Reading
Last reading
Napa River at Brazos Drawbridge
Water level
12.32 ft
Rising 1.24 ft in 24 h
Reading
Last reading
Napa River at Yountville Cross Rd
Water level
3.25 ft
Steady
Reading
Last reading
Napa River at Dunaweal Ln
Discharge
0.0 ft³/s
Steady
Reading
Water level
0.11 ft
Steady
Reading
Last reading
Napa River at Berry St
Water level
1.08 ft
Steady
Reading
Last reading
This water year at a glance
Napa River near Napa CA
Lowest water level
1.94 ft
On Oct 16, 2026
Oct 1–27
The lowest daily average water level of the window. It is depth at the sensor, not a surveyed river stage, so it compares with this gage's other days only.
Biggest 24-hour rise
0.29 ft
On Oct 14, 2026, peaking Oct 14, 2026, 12:30 PM PDT
Oct 1–27
The largest rise in water level over any 24 hours in the window — a storm-response indicator.
Data completeness
0%
0 of 26 days
Oct 1–27
Days with enough readings to count as complete, out of the days elapsed in the window so far.
Napa River near St Helena CA
Lowest water level
0.47 ft
On Oct 24, 2026
Oct 1–27
The lowest daily average water level of the window. It is depth at the sensor, not a surveyed river stage, so it compares with this gage's other days only.
Biggest 24-hour rise
0.01 ft
On Oct 1, 2026, peaking Oct 1, 2026, 8:45 PM PDT
Oct 1–27
The largest rise in water level over any 24 hours in the window — a storm-response indicator.
Data completeness
0%
0 of 26 days
Oct 1–27
Days with enough readings to count as complete, out of the days elapsed in the window so far.
Napa River at Lincoln Ave (Napa)
Lowest water level
1.00 ft
On Oct 14, 2026
Oct 1–27
The lowest daily average water level of the window. It is depth at the sensor, not a surveyed river stage, so it compares with this gage's other days only.
Biggest 24-hour rise
7.78 ft
On Oct 27, 2026, peaking Oct 27, 2026, 3:50 PM PDT
Oct 1–27
The largest rise in water level over any 24 hours in the window — a storm-response indicator.
Data completeness
0%
0 of 26 days
Oct 1–27
Days with enough readings to count as complete, out of the days elapsed in the window so far.
Napa River at Lodi Ln
Lowest water level
0.04 ft
On Oct 23, 2026
Oct 1–27
The lowest daily average water level of the window. It is depth at the sensor, not a surveyed river stage, so it compares with this gage's other days only.
Biggest 24-hour rise
0.01 ft
On Oct 1, 2026, peaking Oct 1, 2026, 12:25 AM PDT
Oct 1–27
The largest rise in water level over any 24 hours in the window — a storm-response indicator.
Data completeness
0%
0 of 26 days
Oct 1–27
Days with enough readings to count as complete, out of the days elapsed in the window so far.
Napa River at Downtown Napa
Lowest water level
2.59 ft
On Oct 14, 2026
Oct 1–27
The lowest daily average water level of the window. It is depth at the sensor, not a surveyed river stage, so it compares with this gage's other days only.
Biggest 24-hour rise
7.77 ft
On Oct 27, 2026, peaking Oct 27, 2026, 3:42 PM PDT
Oct 1–27
The largest rise in water level over any 24 hours in the window — a storm-response indicator.
Data completeness
0%
0 of 26 days
Oct 1–27
Days with enough readings to count as complete, out of the days elapsed in the window so far.
Napa River at Brazos Drawbridge
Lowest water level
2.58 ft
On Oct 14, 2026
Oct 1–27
The lowest daily average water level of the window. It is depth at the sensor, not a surveyed river stage, so it compares with this gage's other days only.
Biggest 24-hour rise
21.67 ft
On Oct 22, 2026, peaking Oct 22, 2026, 5:40 AM PDT
Oct 1–27
The largest rise in water level over any 24 hours in the window — a storm-response indicator.
Data completeness
0%
0 of 26 days
Oct 1–27
Days with enough readings to count as complete, out of the days elapsed in the window so far.
Napa River at Yountville Cross Rd
Lowest water level
3.09 ft
On Oct 6, 2026
Oct 1–27
The lowest daily average water level of the window. It is depth at the sensor, not a surveyed river stage, so it compares with this gage's other days only.
Biggest 24-hour rise
0.07 ft
On Oct 8, 2026, peaking Oct 8, 2026, 10:56 AM PDT
Oct 1–27
The largest rise in water level over any 24 hours in the window — a storm-response indicator.
Data completeness
0%
0 of 26 days
Oct 1–27
Days with enough readings to count as complete, out of the days elapsed in the window so far.
Napa River at Dunaweal Ln
Lowest water level
0.11 ft
On Oct 19, 2026
Oct 1–27
The lowest daily average water level of the window. It is depth at the sensor, not a surveyed river stage, so it compares with this gage's other days only.
Biggest 24-hour rise
0.00 ft
On Oct 19, 2026, peaking Oct 19, 2026, 11:10 PM PDT
Oct 1–27
The largest rise in water level over any 24 hours in the window — a storm-response indicator.
Data completeness
0%
0 of 26 days
Oct 1–27
Days with enough readings to count as complete, out of the days elapsed in the window so far.
Napa River at Berry St
Lowest water level
1.03 ft
On Oct 6, 2026
Oct 1–27
The lowest daily average water level of the window. It is depth at the sensor, not a surveyed river stage, so it compares with this gage's other days only.
Biggest 24-hour rise
0.19 ft
On Oct 7, 2026, peaking Oct 7, 2026, 4:27 AM PDT
Oct 1–27
The largest rise in water level over any 24 hours in the window — a storm-response indicator.
Data completeness
0%
0 of 26 days
Oct 1–27
Days with enough readings to count as complete, out of the days elapsed in the window so far.
Is the water healthy for steelhead?
Dissolved oxygen: data not available.
pH: data not available.
Turbidity: data not available.
Daily highs and lows
At Napa River near Napa CA, over the last 90 days, water level swung an average of 0.06 ft between night and day.
At Napa River near St Helena CA, over the last 90 days, water level swung an average of 0.02 ft between night and day.
At Napa River at Lincoln Ave (Napa), over the last 90 days, water level swung an average of 5.90 ft between night and day.
At Napa River at Lodi Ln, over the last 90 days, water level swung an average of 0.00 ft between night and day.
At Napa River at Downtown Napa, over the last 90 days, water level swung an average of 7.06 ft between night and day.
At Napa River at Brazos Drawbridge, over the last 90 days, water level swung an average of 3.59 ft between night and day.
At Napa River at Yountville Cross Rd, over the last 90 days, water level swung an average of 0.03 ft between night and day.
At Napa River at Dunaweal Ln, over the last 90 days, water level swung an average of 0.02 ft between night and day.
At Napa River at Berry St, over the last 90 days, water level swung an average of 0.03 ft between night and day.
Show the data for Napa River near Napa CA as a table
| Date | Water level | Discharge | Data | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Min | Mean | Max | Swing | Min | Mean | Max | Swing | ||
| Oct 14, 2026 | 1.96 ft | 2.04 ft | 2.25 ft | 0.29 ft | 0.0 ft³/s | 0.3 ft³/s | 3.0 ft³/s | 3.0 ft³/s | |
| Oct 15, 2026 | 1.95 ft | 1.97 ft | 2.00 ft | 0.05 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 16, 2026 | 1.94 ft | 1.94 ft | 1.95 ft | 0.01 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 17, 2026 | 1.94 ft | 1.94 ft | 1.95 ft | 0.01 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 18, 2026 | 1.94 ft | 1.95 ft | 1.95 ft | 0.01 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 19, 2026 | 1.94 ft | 1.95 ft | 1.95 ft | 0.01 ft | 0.0 ft³/s | 0.0 ft³/s | 0.1 ft³/s | 0.1 ft³/s | Incomplete day: 73 of 96 readings |
| Oct 20, 2026 | 1.96 ft | 1.96 ft | 1.96 ft | 0.00 ft | 0.3 ft³/s | 0.3 ft³/s | 0.3 ft³/s | 0.0 ft³/s | Incomplete day: 53 of 96 readings |
| Oct 21, 2026 | 1.96 ft | 1.96 ft | 1.97 ft | 0.01 ft | 0.2 ft³/s | 0.2 ft³/s | 0.3 ft³/s | 0.1 ft³/s | |
| Oct 22, 2026 | 1.97 ft | 2.01 ft | 2.06 ft | 0.09 ft | 0.3 ft³/s | 0.8 ft³/s | 1.4 ft³/s | 1.2 ft³/s | |
| Oct 23, 2026 | 2.06 ft | 2.07 ft | 2.10 ft | 0.04 ft | 1.4 ft³/s | 1.6 ft³/s | 2.2 ft³/s | 0.8 ft³/s | |
| Oct 24, 2026 | 2.10 ft | 2.11 ft | 2.11 ft | 0.01 ft | 2.2 ft³/s | 2.3 ft³/s | 2.4 ft³/s | 0.2 ft³/s | |
| Oct 25, 2026 | 2.11 ft | 2.12 ft | 2.12 ft | 0.01 ft | 2.4 ft³/s | 2.6 ft³/s | 2.6 ft³/s | 0.2 ft³/s | |
| Oct 26, 2026 | 2.12 ft | 2.12 ft | 2.12 ft | 0.00 ft | 2.6 ft³/s | 2.6 ft³/s | 2.6 ft³/s | 0.0 ft³/s | |
| Oct 27, 2026 | 2.12 ft | 2.12 ft | 2.13 ft | 0.01 ft | 2.6 ft³/s | 2.7 ft³/s | 2.8 ft³/s | 0.2 ft³/s | So far today: 94 of 96 readings so far |
Show the data for Napa River near St Helena CA as a table
| Date | Water level | Discharge | Data | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Min | Mean | Max | Swing | Min | Mean | Max | Swing | ||
| Oct 14, 2026 | 0.47 ft | 0.47 ft | 0.48 ft | 0.01 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 15, 2026 | 0.47 ft | 0.47 ft | 0.48 ft | 0.01 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 16, 2026 | 0.47 ft | 0.47 ft | 0.48 ft | 0.01 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 17, 2026 | 0.47 ft | 0.47 ft | 0.48 ft | 0.01 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 18, 2026 | 0.47 ft | 0.47 ft | 0.48 ft | 0.01 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 19, 2026 | 0.47 ft | 0.47 ft | 0.47 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 20, 2026 | 0.47 ft | 0.47 ft | 0.48 ft | 0.01 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 21, 2026 | 0.47 ft | 0.47 ft | 0.48 ft | 0.01 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 22, 2026 | 0.47 ft | 0.47 ft | 0.47 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 23, 2026 | 0.47 ft | 0.47 ft | 0.47 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 24, 2026 | 0.46 ft | 0.47 ft | 0.47 ft | 0.01 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 25, 2026 | 0.47 ft | 0.47 ft | 0.48 ft | 0.01 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 26, 2026 | 0.47 ft | 0.47 ft | 0.47 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 27, 2026 | 0.47 ft | 0.47 ft | 0.47 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | So far today: 95 of 96 readings so far |
Show the data for Napa River at Lincoln Ave (Napa) as a table
| Date | Water level | Data | |||
|---|---|---|---|---|---|
| Min | Mean | Max | Swing | ||
| Oct 14, 2026 | -2.30 ft | 1.00 ft | 4.13 ft | 6.43 ft | Incomplete day: 74 of 96 readings |
| Oct 15, 2026 | -2.36 ft | 1.43 ft | 4.01 ft | 6.37 ft | Incomplete day: 102 of 480 readings |
| Oct 16, 2026 | -2.19 ft | 1.25 ft | 3.86 ft | 6.05 ft | Incomplete day: 110 of 720 readings |
| Oct 17, 2026 | -1.98 ft | 1.29 ft | 3.73 ft | 5.71 ft | Incomplete day: 98 of 720 readings |
| Oct 18, 2026 | -1.71 ft | 2.01 ft | 3.63 ft | 5.34 ft | Incomplete day: 75 of 480 readings |
| Oct 19, 2026 | -1.64 ft | 1.46 ft | 3.58 ft | 5.22 ft | Incomplete day: 100 of 720 readings |
| Oct 20, 2026 | -1.64 ft | 1.33 ft | 3.70 ft | 5.34 ft | Incomplete day: 120 of 720 readings |
| Oct 21, 2026 | -1.74 ft | 1.33 ft | 3.81 ft | 5.55 ft | Incomplete day: 131 of 720 readings |
| Oct 22, 2026 | -1.45 ft | 1.37 ft | 4.00 ft | 5.45 ft | Incomplete day: 132 of 288 readings |
| Oct 23, 2026 | -1.52 ft | 1.23 ft | 4.13 ft | 5.65 ft | Incomplete day: 138 of 360 readings |
| Oct 24, 2026 | -1.94 ft | 1.25 ft | 4.35 ft | 6.29 ft | Incomplete day: 138 of 288 readings |
| Oct 25, 2026 | -2.36 ft | 1.52 ft | 4.78 ft | 7.14 ft | Incomplete day: 148 of 360 readings |
| Oct 26, 2026 | -2.62 ft | 1.82 ft | 4.99 ft | 7.61 ft | Incomplete day: 129 of 288 readings |
| Oct 27, 2026 | -2.39 ft | 1.96 ft | 5.16 ft | 7.55 ft | So far today: 123 of 360 readings so far |
Show the data for Napa River at Lodi Ln as a table
| Date | Water level | Data | |||
|---|---|---|---|---|---|
| Min | Mean | Max | Swing | ||
| Oct 11, 2026 | 0.14 ft | 0.15 ft | 0.15 ft | 0.01 ft | Incomplete day: 4 of 480 readings |
| Oct 12, 2026 | 0.14 ft | 0.15 ft | 0.15 ft | 0.01 ft | Incomplete day: 4 of 480 readings |
| Oct 13, 2026 | 0.14 ft | 0.15 ft | 0.15 ft | 0.01 ft | Incomplete day: 4 of 480 readings |
| Oct 14, 2026 | 0.14 ft | 0.15 ft | 0.15 ft | 0.01 ft | Incomplete day: 3 of 180 readings |
| Oct 15, 2026 | 0.14 ft | 0.15 ft | 0.15 ft | 0.01 ft | Incomplete day: 3 of 205 readings |
| Oct 16, 2026 | 0.14 ft | 0.15 ft | 0.15 ft | 0.01 ft | Incomplete day: 4 of 480 readings |
| Oct 17, 2026 | 0.14 ft | 0.15 ft | 0.15 ft | 0.01 ft | Incomplete day: 4 of 480 readings |
| Oct 18, 2026 | 0.14 ft | 0.15 ft | 0.15 ft | 0.01 ft | Incomplete day: 2 of 480 readings |
| Oct 19, 2026 | 0.14 ft | 0.15 ft | 0.15 ft | 0.01 ft | Incomplete day: 2 of 480 readings |
| Oct 23, 2026 | 0.04 ft | 0.04 ft | 0.04 ft | 0.00 ft | Incomplete day: 4 of 720 readings |
| Oct 24, 2026 | 0.04 ft | 0.04 ft | 0.04 ft | 0.00 ft | Incomplete day: 4 of 720 readings |
| Oct 25, 2026 | 0.04 ft | 0.04 ft | 0.04 ft | 0.00 ft | Incomplete day: 4 of 720 readings |
| Oct 26, 2026 | 0.04 ft | 0.04 ft | 0.04 ft | 0.00 ft | Incomplete day: 4 of 720 readings |
| Oct 27, 2026 | 0.04 ft | 0.04 ft | 0.04 ft | 0.00 ft | So far today: 4 of 720 readings so far |
Show the data for Napa River at Downtown Napa as a table
| Date | Water level | Data | |||
|---|---|---|---|---|---|
| Min | Mean | Max | Swing | ||
| Oct 14, 2026 | 0.92 ft | 2.59 ft | 4.23 ft | 3.31 ft | Incomplete day: 31 of 360 readings |
| Oct 15, 2026 | 1.74 ft | 5.10 ft | 7.38 ft | 5.64 ft | Incomplete day: 115 of 240 readings |
| Oct 16, 2026 | 1.20 ft | 4.70 ft | 7.35 ft | 6.15 ft | Incomplete day: 139 of 240 readings |
| Oct 17, 2026 | 1.43 ft | 4.69 ft | 7.07 ft | 5.64 ft | Incomplete day: 121 of 240 readings |
| Oct 18, 2026 | 1.66 ft | 5.06 ft | 6.94 ft | 5.28 ft | Incomplete day: 106 of 144 readings |
| Oct 19, 2026 | 1.67 ft | 4.69 ft | 6.94 ft | 5.27 ft | Incomplete day: 133 of 180 readings |
| Oct 20, 2026 | 1.60 ft | 4.57 ft | 6.97 ft | 5.37 ft | Incomplete day: 148 of 180 readings |
| Oct 21, 2026 | 1.67 ft | 4.82 ft | 7.76 ft | 6.09 ft | Incomplete day: 177 of 240 readings |
| Oct 22, 2026 | 1.82 ft | 4.74 ft | 7.43 ft | 5.61 ft | Incomplete day: 184 of 240 readings |
| Oct 23, 2026 | 1.87 ft | 4.55 ft | 7.49 ft | 5.62 ft | Incomplete day: 192 of 240 readings |
| Oct 24, 2026 | 1.45 ft | 4.61 ft | 7.83 ft | 6.38 ft | Incomplete day: 198 of 240 readings |
| Oct 25, 2026 | 1.08 ft | 4.71 ft | 8.12 ft | 7.04 ft | Incomplete day: 205 of 240 readings |
| Oct 26, 2026 | 0.73 ft | 4.82 ft | 8.36 ft | 7.63 ft | Incomplete day: 202 of 240 readings |
| Oct 27, 2026 | 0.65 ft | 5.15 ft | 8.50 ft | 7.85 ft | So far today: 187 of 240 readings so far |
Show the data for Napa River at Brazos Drawbridge as a table
| Date | Water level | Data | |||
|---|---|---|---|---|---|
| Min | Mean | Max | Swing | ||
| Oct 14, 2026 | 1.09 ft | 2.58 ft | 3.87 ft | 2.78 ft | Incomplete day: 29 of 240 readings |
| Oct 15, 2026 | 1.28 ft | 4.68 ft | 6.90 ft | 5.62 ft | Incomplete day: 139 of 240 readings |
| Oct 16, 2026 | 1.06 ft | 4.41 ft | 6.79 ft | 5.73 ft | Incomplete day: 177 of 240 readings |
| Oct 17, 2026 | 1.20 ft | 4.41 ft | 6.55 ft | 5.35 ft | Incomplete day: 154 of 240 readings |
| Oct 18, 2026 | 1.40 ft | 4.76 ft | 6.46 ft | 5.06 ft | Incomplete day: 142 of 180 readings |
| Oct 19, 2026 | 1.48 ft | 4.44 ft | 6.40 ft | 4.92 ft | |
| Oct 20, 2026 | 1.47 ft | 4.33 ft | 6.46 ft | 4.99 ft | |
| Oct 21, 2026 | 1.57 ft | 9.08 ft | 22.22 ft | 20.65 ft | Incomplete day: 141 of 240 readings |
| Oct 22, 2026 | 0.91 ft | 15.18 ft | 23.44 ft | 22.53 ft | |
| Oct 23, 2026 | 0.41 ft | 3.02 ft | 5.54 ft | 5.13 ft | |
| Oct 24, 2026 | 0.11 ft | 2.91 ft | 5.98 ft | 5.87 ft | |
| Oct 25, 2026 | -0.20 ft | 2.82 ft | 6.33 ft | 6.53 ft | |
| Oct 26, 2026 | -0.28 ft | 5.16 ft | 12.07 ft | 12.35 ft | |
| Oct 27, 2026 | 4.84 ft | 7.87 ft | 12.32 ft | 7.48 ft | So far today: 136 of 102 readings so far |
Show the data for Napa River at Yountville Cross Rd as a table
| Date | Water level | Data | |||
|---|---|---|---|---|---|
| Min | Mean | Max | Swing | ||
| Oct 14, 2026 | 3.13 ft | 3.14 ft | 3.15 ft | 0.02 ft | |
| Oct 15, 2026 | 3.17 ft | 3.17 ft | 3.17 ft | 0.00 ft | |
| Oct 16, 2026 | 3.12 ft | 3.13 ft | 3.14 ft | 0.02 ft | |
| Oct 17, 2026 | 3.14 ft | 3.14 ft | 3.15 ft | 0.01 ft | |
| Oct 18, 2026 | 3.16 ft | 3.16 ft | 3.16 ft | 0.00 ft | |
| Oct 19, 2026 | 3.17 ft | 3.17 ft | 3.17 ft | 0.00 ft | |
| Oct 20, 2026 | 3.17 ft | 3.18 ft | 3.18 ft | 0.01 ft | |
| Oct 21, 2026 | 3.19 ft | 3.20 ft | 3.20 ft | 0.01 ft | |
| Oct 22, 2026 | 3.22 ft | 3.22 ft | 3.23 ft | 0.01 ft | |
| Oct 23, 2026 | 3.23 ft | 3.24 ft | 3.24 ft | 0.01 ft | |
| Oct 24, 2026 | 3.23 ft | 3.24 ft | 3.25 ft | 0.02 ft | |
| Oct 25, 2026 | 3.24 ft | 3.24 ft | 3.24 ft | 0.00 ft | |
| Oct 26, 2026 | 3.24 ft | 3.24 ft | 3.24 ft | 0.00 ft | |
| Oct 27, 2026 | 3.25 ft | 3.25 ft | 3.25 ft | 0.00 ft | So far today: 1 of 96 readings so far |
Show the data for Napa River at Dunaweal Ln as a table
| Date | Water level | Discharge | Data | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Min | Mean | Max | Swing | Min | Mean | Max | Swing | ||
| May 8, 2026 | 0.27 ft | 0.29 ft | 0.31 ft | 0.04 ft | 0.2 ft³/s | 0.3 ft³/s | 0.3 ft³/s | 0.1 ft³/s | |
| May 9, 2026 | 0.26 ft | 0.30 ft | 0.46 ft | 0.20 ft | 0.2 ft³/s | 0.4 ft³/s | 1.2 ft³/s | 1.1 ft³/s | Incomplete day: 6 of 30 readings |
| May 10, 2026 | 0.25 ft | 0.25 ft | 0.25 ft | 0.00 ft | 0.2 ft³/s | 0.2 ft³/s | 0.2 ft³/s | 0.0 ft³/s | Incomplete day: 2 of 2 readings |
| May 11, 2026 | 0.23 ft | 0.23 ft | 0.24 ft | 0.01 ft | 0.1 ft³/s | 0.1 ft³/s | 0.1 ft³/s | 0.0 ft³/s | Incomplete day: 5 of 30 readings |
| May 12, 2026 | 0.21 ft | 0.22 ft | 0.22 ft | 0.01 ft | 0.1 ft³/s | 0.1 ft³/s | 0.1 ft³/s | 0.0 ft³/s | Incomplete day: 2 of 15 readings |
| Oct 19, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | Incomplete day: 1 of 96 readings |
| Oct 20, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 21, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 22, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 23, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 24, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 25, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 26, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | |
| Oct 27, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.00 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s | So far today: 2 of 2 readings so far |
Show the data for Napa River at Berry St as a table
| Date | Water level | Data | |||
|---|---|---|---|---|---|
| Min | Mean | Max | Swing | ||
| Oct 14, 2026 | 1.05 ft | 1.07 ft | 1.08 ft | 0.03 ft | |
| Oct 15, 2026 | 1.05 ft | 1.06 ft | 1.07 ft | 0.02 ft | |
| Oct 16, 2026 | 1.04 ft | 1.06 ft | 1.07 ft | 0.03 ft | |
| Oct 17, 2026 | 1.04 ft | 1.06 ft | 1.08 ft | 0.04 ft | |
| Oct 18, 2026 | 1.06 ft | 1.10 ft | 1.13 ft | 0.07 ft | |
| Oct 19, 2026 | 1.01 ft | 1.12 ft | 1.17 ft | 0.16 ft | |
| Oct 20, 2026 | 1.08 ft | 1.10 ft | 1.11 ft | 0.03 ft | |
| Oct 21, 2026 | 1.09 ft | 1.09 ft | 1.10 ft | 0.01 ft | |
| Oct 22, 2026 | 1.09 ft | 1.09 ft | 1.10 ft | 0.01 ft | |
| Oct 23, 2026 | 1.08 ft | 1.09 ft | 1.10 ft | 0.02 ft | |
| Oct 24, 2026 | 1.07 ft | 1.08 ft | 1.09 ft | 0.02 ft | |
| Oct 25, 2026 | 1.08 ft | 1.09 ft | 1.10 ft | 0.02 ft | |
| Oct 26, 2026 | 1.07 ft | 1.08 ft | 1.09 ft | 0.02 ft | |
| Oct 27, 2026 | 1.08 ft | 1.08 ft | 1.09 ft | 0.01 ft | So far today: 23 of 24 readings so far |
Water level and temperature over time
At Napa River near Napa CA, over the last 7 days, water level ranged from 1.96 ft to 2.13 ft and discharge from 0.2 ft³/s to 2.8 ft³/s.
At Napa River near St Helena CA, over the last 7 days, water level ranged from 0.46 ft to 0.48 ft and discharge from 0.0 ft³/s to 0.0 ft³/s.
At Napa River at Lincoln Ave (Napa), over the last 7 days, water level ranged from -2.62 ft to 5.16 ft.
At Napa River at Lodi Ln, over the last 7 days, water level ranged from 0.04 ft to 0.15 ft.
At Napa River at Downtown Napa, over the last 7 days, water level ranged from 0.65 ft to 8.50 ft.
At Napa River at Brazos Drawbridge, over the last 7 days, water level ranged from -0.28 ft to 23.44 ft.
At Napa River at Yountville Cross Rd, over the last 7 days, water level ranged from 3.19 ft to 3.25 ft.
At Napa River at Dunaweal Ln, over the last 7 days, water level ranged from 0.11 ft to 0.11 ft and discharge from 0.0 ft³/s to 0.0 ft³/s.
At Napa River at Berry St, over the last 7 days, water level ranged from 1.07 ft to 1.10 ft.
Raw readings are in Recent readings and downloads.
Show the data for Napa River near Napa CA as a table
| Date | Water level | Discharge | ||||
|---|---|---|---|---|---|---|
| Min | Mean | Max | Min | Mean | Max | |
| Oct 21, 2026 | 1.96 ft | 1.96 ft | 1.97 ft | 0.2 ft³/s | 0.2 ft³/s | 0.3 ft³/s |
| Oct 22, 2026 | 1.97 ft | 2.01 ft | 2.06 ft | 0.3 ft³/s | 0.8 ft³/s | 1.4 ft³/s |
| Oct 23, 2026 | 2.06 ft | 2.07 ft | 2.10 ft | 1.4 ft³/s | 1.6 ft³/s | 2.2 ft³/s |
| Oct 24, 2026 | 2.10 ft | 2.11 ft | 2.11 ft | 2.2 ft³/s | 2.3 ft³/s | 2.4 ft³/s |
| Oct 25, 2026 | 2.11 ft | 2.12 ft | 2.12 ft | 2.4 ft³/s | 2.6 ft³/s | 2.6 ft³/s |
| Oct 26, 2026 | 2.12 ft | 2.12 ft | 2.12 ft | 2.6 ft³/s | 2.6 ft³/s | 2.6 ft³/s |
| Oct 27, 2026 (so far today) | 2.12 ft | 2.12 ft | 2.13 ft | 2.6 ft³/s | 2.7 ft³/s | 2.8 ft³/s |
Show the data for Napa River near St Helena CA as a table
| Date | Water level | Discharge | ||||
|---|---|---|---|---|---|---|
| Min | Mean | Max | Min | Mean | Max | |
| Oct 21, 2026 | 0.47 ft | 0.47 ft | 0.48 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
| Oct 22, 2026 | 0.47 ft | 0.47 ft | 0.47 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
| Oct 23, 2026 | 0.47 ft | 0.47 ft | 0.47 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
| Oct 24, 2026 | 0.46 ft | 0.47 ft | 0.47 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
| Oct 25, 2026 | 0.47 ft | 0.47 ft | 0.48 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
| Oct 26, 2026 | 0.47 ft | 0.47 ft | 0.47 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
| Oct 27, 2026 (so far today) | 0.47 ft | 0.47 ft | 0.47 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
Show the data for Napa River at Lincoln Ave (Napa) as a table
| Date | Water level | ||
|---|---|---|---|
| Min | Mean | Max | |
| Oct 21, 2026 | -1.74 ft | 1.33 ft | 3.81 ft |
| Oct 22, 2026 | -1.45 ft | 1.37 ft | 4.00 ft |
| Oct 23, 2026 | -1.52 ft | 1.23 ft | 4.13 ft |
| Oct 24, 2026 | -1.94 ft | 1.25 ft | 4.35 ft |
| Oct 25, 2026 | -2.36 ft | 1.52 ft | 4.78 ft |
| Oct 26, 2026 | -2.62 ft | 1.82 ft | 4.99 ft |
| Oct 27, 2026 (so far today) | -2.39 ft | 1.96 ft | 5.16 ft |
Show the data for Napa River at Lodi Ln as a table
| Date | Water level | ||
|---|---|---|---|
| Min | Mean | Max | |
| Oct 18, 2026 | 0.14 ft | 0.15 ft | 0.15 ft |
| Oct 19, 2026 | 0.14 ft | 0.15 ft | 0.15 ft |
| Oct 23, 2026 | 0.04 ft | 0.04 ft | 0.04 ft |
| Oct 24, 2026 | 0.04 ft | 0.04 ft | 0.04 ft |
| Oct 25, 2026 | 0.04 ft | 0.04 ft | 0.04 ft |
| Oct 26, 2026 | 0.04 ft | 0.04 ft | 0.04 ft |
| Oct 27, 2026 (so far today) | 0.04 ft | 0.04 ft | 0.04 ft |
Show the data for Napa River at Downtown Napa as a table
| Date | Water level | ||
|---|---|---|---|
| Min | Mean | Max | |
| Oct 21, 2026 | 1.67 ft | 4.82 ft | 7.76 ft |
| Oct 22, 2026 | 1.82 ft | 4.74 ft | 7.43 ft |
| Oct 23, 2026 | 1.87 ft | 4.55 ft | 7.49 ft |
| Oct 24, 2026 | 1.45 ft | 4.61 ft | 7.83 ft |
| Oct 25, 2026 | 1.08 ft | 4.71 ft | 8.12 ft |
| Oct 26, 2026 | 0.73 ft | 4.82 ft | 8.36 ft |
| Oct 27, 2026 (so far today) | 0.65 ft | 5.15 ft | 8.50 ft |
Show the data for Napa River at Brazos Drawbridge as a table
| Date | Water level | ||
|---|---|---|---|
| Min | Mean | Max | |
| Oct 21, 2026 | 1.57 ft | 9.08 ft | 22.22 ft |
| Oct 22, 2026 | 0.91 ft | 15.18 ft | 23.44 ft |
| Oct 23, 2026 | 0.41 ft | 3.02 ft | 5.54 ft |
| Oct 24, 2026 | 0.11 ft | 2.91 ft | 5.98 ft |
| Oct 25, 2026 | -0.20 ft | 2.82 ft | 6.33 ft |
| Oct 26, 2026 | -0.28 ft | 5.16 ft | 12.07 ft |
| Oct 27, 2026 (so far today) | 4.84 ft | 7.87 ft | 12.32 ft |
Show the data for Napa River at Yountville Cross Rd as a table
| Date | Water level | ||
|---|---|---|---|
| Min | Mean | Max | |
| Oct 21, 2026 | 3.19 ft | 3.20 ft | 3.20 ft |
| Oct 22, 2026 | 3.22 ft | 3.22 ft | 3.23 ft |
| Oct 23, 2026 | 3.23 ft | 3.24 ft | 3.24 ft |
| Oct 24, 2026 | 3.23 ft | 3.24 ft | 3.25 ft |
| Oct 25, 2026 | 3.24 ft | 3.24 ft | 3.24 ft |
| Oct 26, 2026 | 3.24 ft | 3.24 ft | 3.24 ft |
| Oct 27, 2026 (so far today) | 3.25 ft | 3.25 ft | 3.25 ft |
Show the data for Napa River at Dunaweal Ln as a table
| Date | Water level | Discharge | ||||
|---|---|---|---|---|---|---|
| Min | Mean | Max | Min | Mean | Max | |
| Oct 21, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
| Oct 22, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
| Oct 23, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
| Oct 24, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
| Oct 25, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
| Oct 26, 2026 | 0.11 ft | 0.11 ft | 0.11 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
| Oct 27, 2026 (so far today) | 0.11 ft | 0.11 ft | 0.11 ft | 0.0 ft³/s | 0.0 ft³/s | 0.0 ft³/s |
Show the data for Napa River at Berry St as a table
| Date | Water level | ||
|---|---|---|---|
| Min | Mean | Max | |
| Oct 21, 2026 | 1.09 ft | 1.09 ft | 1.10 ft |
| Oct 22, 2026 | 1.09 ft | 1.09 ft | 1.10 ft |
| Oct 23, 2026 | 1.08 ft | 1.09 ft | 1.10 ft |
| Oct 24, 2026 | 1.07 ft | 1.08 ft | 1.09 ft |
| Oct 25, 2026 | 1.08 ft | 1.09 ft | 1.10 ft |
| Oct 26, 2026 | 1.07 ft | 1.08 ft | 1.09 ft |
| Oct 27, 2026 (so far today) | 1.08 ft | 1.08 ft | 1.09 ft |
Every day at a glance
Napa River near Napa CA
The calendar colors each day by its average water level; there is no water temperature sensor at this gage, so it shows no biological bands.
Show the monthly summaries for water year 2027 at Napa River near Napa CA
| Month | Mean water level (ft) |
|---|---|
| Oct 2026 | 2.00 ft |
Show every day of water year 2027 as a table at Napa River near Napa CA
| Date | Daily mean water level (ft) |
|---|---|
| Oct 1, 2026 | 2.01 ft |
| Oct 2, 2026 | 2.01 ft |
| Oct 3, 2026 | 2.01 ft |
| Oct 4, 2026 | 2.00 ft |
| Oct 5, 2026 | 2.00 ft |
| Oct 6, 2026 | 1.99 ft |
| Oct 7, 2026 | 1.98 ft |
| Oct 8, 2026 | 1.98 ft |
| Oct 9, 2026 | 1.98 ft |
| Oct 10, 2026 | 1.98 ft |
| Oct 11, 2026 | 1.97 ft |
| Oct 12, 2026 | 1.99 ft |
| Oct 13, 2026 | 1.99 ft |
| Oct 14, 2026 | 2.04 ft |
| Oct 15, 2026 | 1.97 ft |
| Oct 16, 2026 | 1.94 ft |
| Oct 17, 2026 | 1.94 ft |
| Oct 18, 2026 | 1.95 ft |
| Oct 19, 2026 | 1.95 ft |
| Oct 20, 2026 | 1.96 ft |
| Oct 21, 2026 | 1.96 ft |
| Oct 22, 2026 | 2.01 ft |
| Oct 23, 2026 | 2.07 ft |
| Oct 24, 2026 | 2.11 ft |
| Oct 25, 2026 | 2.12 ft |
| Oct 26, 2026 | 2.12 ft |
| Oct 27, 2026 (so far today) | 2.12 ft |
Napa River near St Helena CA
The calendar colors each day by its average water level; there is no water temperature sensor at this gage, so it shows no biological bands.
Show the monthly summaries for water year 2027 at Napa River near St Helena CA
| Month | Mean water level (ft) |
|---|---|
| Oct 2026 | 0.47 ft |
Show every day of water year 2027 as a table at Napa River near St Helena CA
| Date | Daily mean water level (ft) |
|---|---|
| Oct 1, 2026 | 0.47 ft |
| Oct 2, 2026 | 0.47 ft |
| Oct 3, 2026 | 0.47 ft |
| Oct 4, 2026 | 0.47 ft |
| Oct 5, 2026 | 0.47 ft |
| Oct 6, 2026 | 0.47 ft |
| Oct 7, 2026 | 0.47 ft |
| Oct 8, 2026 | 0.47 ft |
| Oct 9, 2026 | 0.47 ft |
| Oct 10, 2026 | 0.47 ft |
| Oct 11, 2026 | 0.47 ft |
| Oct 12, 2026 | 0.47 ft |
| Oct 13, 2026 | 0.47 ft |
| Oct 14, 2026 | 0.47 ft |
| Oct 15, 2026 | 0.47 ft |
| Oct 16, 2026 | 0.47 ft |
| Oct 17, 2026 | 0.47 ft |
| Oct 18, 2026 | 0.47 ft |
| Oct 19, 2026 | 0.47 ft |
| Oct 20, 2026 | 0.47 ft |
| Oct 21, 2026 | 0.47 ft |
| Oct 22, 2026 | 0.47 ft |
| Oct 23, 2026 | 0.47 ft |
| Oct 24, 2026 | 0.47 ft |
| Oct 25, 2026 | 0.47 ft |
| Oct 26, 2026 | 0.47 ft |
| Oct 27, 2026 (so far today) | 0.47 ft |
Napa River at Lincoln Ave (Napa)
The calendar colors each day by its average water level; there is no water temperature sensor at this gage, so it shows no biological bands.
Show the monthly summaries for water year 2027 at Napa River at Lincoln Ave (Napa)
| Month | Mean water level (ft) |
|---|---|
| Oct 2026 | 1.42 ft |
Show every day of water year 2027 as a table at Napa River at Lincoln Ave (Napa)
| Date | Daily mean water level (ft) |
|---|---|
| Oct 1, 2026 | 1.51 ft |
| Oct 2, 2026 | 1.37 ft |
| Oct 3, 2026 | 1.28 ft |
| Oct 4, 2026 | 1.06 ft |
| Oct 5, 2026 | 1.12 ft |
| Oct 6, 2026 | 1.27 ft |
| Oct 7, 2026 | 1.44 ft |
| Oct 8, 2026 | 1.29 ft |
| Oct 9, 2026 | 1.71 ft |
| Oct 10, 2026 | 1.81 ft |
| Oct 11, 2026 | 1.90 ft |
| Oct 12, 2026 | 1.49 ft |
| Oct 13, 2026 | 1.32 ft |
| Oct 14, 2026 | 1.00 ft |
| Oct 15, 2026 | 1.43 ft |
| Oct 16, 2026 | 1.25 ft |
| Oct 17, 2026 | 1.29 ft |
| Oct 18, 2026 | 2.01 ft |
| Oct 19, 2026 | 1.46 ft |
| Oct 20, 2026 | 1.33 ft |
| Oct 21, 2026 | 1.33 ft |
| Oct 22, 2026 | 1.37 ft |
| Oct 23, 2026 | 1.23 ft |
| Oct 24, 2026 | 1.25 ft |
| Oct 25, 2026 | 1.52 ft |
| Oct 26, 2026 | 1.82 ft |
| Oct 27, 2026 (so far today) | 1.96 ft |
Napa River at Lodi Ln
The calendar colors each day by its average water level; there is no water temperature sensor at this gage, so it shows no biological bands.
Show the monthly summaries for water year 2027 at Napa River at Lodi Ln
| Month | Mean water level (ft) |
|---|---|
| Oct 2026 | 0.13 ft |
Show every day of water year 2027 as a table at Napa River at Lodi Ln
| Date | Daily mean water level (ft) |
|---|---|
| Oct 1, 2026 | 0.15 ft |
| Oct 2, 2026 | 0.15 ft |
| Oct 3, 2026 | 0.15 ft |
| Oct 4, 2026 | 0.15 ft |
| Oct 5, 2026 | 0.15 ft |
| Oct 6, 2026 | 0.15 ft |
| Oct 7, 2026 | 0.15 ft |
| Oct 8, 2026 | 0.15 ft |
| Oct 9, 2026 | 0.15 ft |
| Oct 10, 2026 | 0.15 ft |
| Oct 11, 2026 | 0.15 ft |
| Oct 12, 2026 | 0.15 ft |
| Oct 13, 2026 | 0.15 ft |
| Oct 14, 2026 | 0.15 ft |
| Oct 15, 2026 | 0.15 ft |
| Oct 16, 2026 | 0.15 ft |
| Oct 17, 2026 | 0.15 ft |
| Oct 18, 2026 | 0.15 ft |
| Oct 19, 2026 | 0.15 ft |
| Oct 23, 2026 | 0.04 ft |
| Oct 24, 2026 | 0.04 ft |
| Oct 25, 2026 | 0.04 ft |
| Oct 26, 2026 | 0.04 ft |
| Oct 27, 2026 (so far today) | 0.04 ft |
Napa River at Downtown Napa
The calendar colors each day by its average water level; there is no water temperature sensor at this gage, so it shows no biological bands.
Show the monthly summaries for water year 2027 at Napa River at Downtown Napa
| Month | Mean water level (ft) |
|---|---|
| Oct 2026 | 4.67 ft |
Show every day of water year 2027 as a table at Napa River at Downtown Napa
| Date | Daily mean water level (ft) |
|---|---|
| Oct 1, 2026 | 4.81 ft |
| Oct 2, 2026 | 4.72 ft |
| Oct 3, 2026 | 4.63 ft |
| Oct 4, 2026 | 4.54 ft |
| Oct 5, 2026 | 4.39 ft |
| Oct 6, 2026 | 4.57 ft |
| Oct 7, 2026 | 4.68 ft |
| Oct 8, 2026 | 4.61 ft |
| Oct 9, 2026 | 4.90 ft |
| Oct 10, 2026 | 5.11 ft |
| Oct 11, 2026 | 5.23 ft |
| Oct 12, 2026 | 4.89 ft |
| Oct 13, 2026 | 4.64 ft |
| Oct 14, 2026 | 2.59 ft |
| Oct 15, 2026 | 5.10 ft |
| Oct 16, 2026 | 4.70 ft |
| Oct 17, 2026 | 4.69 ft |
| Oct 18, 2026 | 5.06 ft |
| Oct 19, 2026 | 4.69 ft |
| Oct 20, 2026 | 4.57 ft |
| Oct 21, 2026 | 4.82 ft |
| Oct 22, 2026 | 4.74 ft |
| Oct 23, 2026 | 4.55 ft |
| Oct 24, 2026 | 4.61 ft |
| Oct 25, 2026 | 4.71 ft |
| Oct 26, 2026 | 4.82 ft |
| Oct 27, 2026 (so far today) | 5.15 ft |
Napa River at Brazos Drawbridge
The calendar colors each day by its average water level; there is no water temperature sensor at this gage, so it shows no biological bands.
Show the monthly summaries for water year 2027 at Napa River at Brazos Drawbridge
| Month | Mean water level (ft) |
|---|---|
| Oct 2026 | 4.86 ft |
Show every day of water year 2027 as a table at Napa River at Brazos Drawbridge
| Date | Daily mean water level (ft) |
|---|---|
| Oct 1, 2026 | 4.61 ft |
| Oct 2, 2026 | 4.52 ft |
| Oct 3, 2026 | 4.43 ft |
| Oct 4, 2026 | 4.26 ft |
| Oct 5, 2026 | 4.21 ft |
| Oct 6, 2026 | 4.29 ft |
| Oct 7, 2026 | 4.43 ft |
| Oct 8, 2026 | 4.34 ft |
| Oct 9, 2026 | 4.64 ft |
| Oct 10, 2026 | 4.85 ft |
| Oct 11, 2026 | 4.90 ft |
| Oct 12, 2026 | 4.60 ft |
| Oct 13, 2026 | 4.38 ft |
| Oct 14, 2026 | 2.58 ft |
| Oct 15, 2026 | 4.68 ft |
| Oct 16, 2026 | 4.41 ft |
| Oct 17, 2026 | 4.41 ft |
| Oct 18, 2026 | 4.76 ft |
| Oct 19, 2026 | 4.44 ft |
| Oct 20, 2026 | 4.33 ft |
| Oct 21, 2026 | 9.08 ft |
| Oct 22, 2026 | 15.18 ft |
| Oct 23, 2026 | 3.02 ft |
| Oct 24, 2026 | 2.91 ft |
| Oct 25, 2026 | 2.82 ft |
| Oct 26, 2026 | 5.16 ft |
| Oct 27, 2026 (so far today) | 7.87 ft |
Napa River at Yountville Cross Rd
The calendar colors each day by its average water level; there is no water temperature sensor at this gage, so it shows no biological bands.
Show the monthly summaries for water year 2027 at Napa River at Yountville Cross Rd
| Month | Mean water level (ft) |
|---|---|
| Oct 2026 | 3.16 ft |
Show every day of water year 2027 as a table at Napa River at Yountville Cross Rd
| Date | Daily mean water level (ft) |
|---|---|
| Oct 1, 2026 | 3.16 ft |
| Oct 2, 2026 | 3.15 ft |
| Oct 3, 2026 | 3.12 ft |
| Oct 4, 2026 | 3.12 ft |
| Oct 5, 2026 | 3.14 ft |
| Oct 6, 2026 | 3.09 ft |
| Oct 7, 2026 | 3.10 ft |
| Oct 8, 2026 | 3.12 ft |
| Oct 9, 2026 | 3.11 ft |
| Oct 10, 2026 | 3.14 ft |
| Oct 11, 2026 | 3.12 ft |
| Oct 12, 2026 | 3.15 ft |
| Oct 13, 2026 | 3.14 ft |
| Oct 14, 2026 | 3.14 ft |
| Oct 15, 2026 | 3.17 ft |
| Oct 16, 2026 | 3.13 ft |
| Oct 17, 2026 | 3.14 ft |
| Oct 18, 2026 | 3.16 ft |
| Oct 19, 2026 | 3.17 ft |
| Oct 20, 2026 | 3.18 ft |
| Oct 21, 2026 | 3.20 ft |
| Oct 22, 2026 | 3.22 ft |
| Oct 23, 2026 | 3.24 ft |
| Oct 24, 2026 | 3.24 ft |
| Oct 25, 2026 | 3.24 ft |
| Oct 26, 2026 | 3.24 ft |
| Oct 27, 2026 (so far today) | 3.25 ft |
Napa River at Dunaweal Ln
The calendar colors each day by its average water level; there is no water temperature sensor at this gage, so it shows no biological bands.
Show the monthly summaries for water year 2027 at Napa River at Dunaweal Ln
| Month | Mean water level (ft) |
|---|---|
| Oct 2026 | 0.11 ft |
Show every day of water year 2027 as a table at Napa River at Dunaweal Ln
| Date | Daily mean water level (ft) |
|---|---|
| Oct 19, 2026 | 0.11 ft |
| Oct 20, 2026 | 0.11 ft |
| Oct 21, 2026 | 0.11 ft |
| Oct 22, 2026 | 0.11 ft |
| Oct 23, 2026 | 0.11 ft |
| Oct 24, 2026 | 0.11 ft |
| Oct 25, 2026 | 0.11 ft |
| Oct 26, 2026 | 0.11 ft |
| Oct 27, 2026 (so far today) | 0.11 ft |
Napa River at Berry St
The calendar colors each day by its average water level; there is no water temperature sensor at this gage, so it shows no biological bands.
Show the monthly summaries for water year 2027 at Napa River at Berry St
| Month | Mean water level (ft) |
|---|---|
| Oct 2026 | 1.07 ft |
Show every day of water year 2027 as a table at Napa River at Berry St
| Date | Daily mean water level (ft) |
|---|---|
| Oct 1, 2026 | 1.05 ft |
| Oct 2, 2026 | 1.06 ft |
| Oct 3, 2026 | 1.06 ft |
| Oct 4, 2026 | 1.06 ft |
| Oct 5, 2026 | 1.05 ft |
| Oct 6, 2026 | 1.03 ft |
| Oct 7, 2026 | 1.05 ft |
| Oct 8, 2026 | 1.05 ft |
| Oct 9, 2026 | 1.04 ft |
| Oct 10, 2026 | 1.04 ft |
| Oct 11, 2026 | 1.06 ft |
| Oct 12, 2026 | 1.07 ft |
| Oct 13, 2026 | 1.07 ft |
| Oct 14, 2026 | 1.07 ft |
| Oct 15, 2026 | 1.06 ft |
| Oct 16, 2026 | 1.06 ft |
| Oct 17, 2026 | 1.06 ft |
| Oct 18, 2026 | 1.10 ft |
| Oct 19, 2026 | 1.12 ft |
| Oct 20, 2026 | 1.10 ft |
| Oct 21, 2026 | 1.09 ft |
| Oct 22, 2026 | 1.09 ft |
| Oct 23, 2026 | 1.09 ft |
| Oct 24, 2026 | 1.08 ft |
| Oct 25, 2026 | 1.09 ft |
| Oct 26, 2026 | 1.08 ft |
| Oct 27, 2026 (so far today) | 1.08 ft |
The calendar colors by daily average water level
- Daily water level — this is the color scale the calendar uses; darker blue is deeper. Levels are continuous, so they carry no band.
The calendar's own days, in words: the tables above are the same data. For the raw readings, see Recent readings and downloads.
This year compared with past years
Where the gage is
One marker for every gage of this stream; the same locations are written out beside the map.
Map data: © OpenStreetMap contributors · Report a map issue
The gages
- Napa River near Napa CA 38.368212°, -122.303272° View on OpenStreetMap of Napa River near Napa CA
- Napa River near St Helena CA 38.511264°, -122.455778° View on OpenStreetMap of Napa River near St Helena CA
- Napa River at Lincoln Ave (Napa) 38.3104°, -122.2775° View on OpenStreetMap of Napa River at Lincoln Ave (Napa)
- Napa River at Lodi Ln 38.5273°, -122.4909° View on OpenStreetMap of Napa River at Lodi Ln
- Napa River at Downtown Napa 38.2976°, -122.2828° View on OpenStreetMap of Napa River at Downtown Napa
- Napa River at Brazos Drawbridge 38.2056°, -122.3071° View on OpenStreetMap of Napa River at Brazos Drawbridge
- Napa River at Yountville Cross Rd 38.4186°, -122.3515° View on OpenStreetMap of Napa River at Yountville Cross Rd
- Napa River at Dunaweal Ln 38.5688°, -122.5551° View on OpenStreetMap of Napa River at Dunaweal Ln
- Napa River at Berry St 38.579503°, -122.582203° View on OpenStreetMap of Napa River at Berry St
The creek
Stream map coming soon — the stream's course has not been added yet.
Recent readings and downloads
864 readings, oldest first. Sorting and paging need JavaScript; every row is already here.
| Local time | UTC time | Gage | Water level (ft) | Discharge (ft³/s) |
|---|---|---|---|---|
| 2026-04-12T19:16:35Z | Napa River at Dunaweal Ln | 0.80 ft | 7.5 ft³/s | |
| 2026-04-13T03:48:35Z | Napa River at Dunaweal Ln | 0.70 ft | 4.9 ft³/s | |
| 2026-04-13T07:16:35Z | Napa River at Dunaweal Ln | 0.60 ft | 3.0 ft³/s | |
| 2026-04-13T12:52:35Z | Napa River at Dunaweal Ln | 0.50 ft | 1.6 ft³/s | |
| 2026-04-13T19:16:35Z | Napa River at Dunaweal Ln | 0.44 ft | 1.1 ft³/s | |
| 2026-04-14T07:16:35Z | Napa River at Dunaweal Ln | 0.38 ft | 0.6 ft³/s | |
| 2026-04-14T19:16:35Z | Napa River at Dunaweal Ln | 0.35 ft | 0.5 ft³/s | |
| 2026-04-15T07:16:35Z | Napa River at Dunaweal Ln | 0.35 ft | 0.5 ft³/s | |
| 2026-04-15T19:16:35Z | Napa River at Dunaweal Ln | 0.33 ft | 0.4 ft³/s | |
| 2026-04-16T07:16:35Z | Napa River at Dunaweal Ln | 0.31 ft | 0.3 ft³/s | |
| 2026-04-16T19:16:35Z | Napa River at Dunaweal Ln | 0.31 ft | 0.3 ft³/s | |
| 2026-04-17T07:16:35Z | Napa River at Dunaweal Ln | 0.27 ft | 0.2 ft³/s | |
| 2026-04-17T19:16:35Z | Napa River at Dunaweal Ln | 0.27 ft | 0.2 ft³/s | |
| 2026-04-18T07:16:35Z | Napa River at Dunaweal Ln | 0.26 ft | 0.2 ft³/s | |
| 2026-04-18T19:16:35Z | Napa River at Dunaweal Ln | 0.27 ft | 0.2 ft³/s | |
| 2026-04-19T07:16:35Z | Napa River at Dunaweal Ln | 0.25 ft | 0.2 ft³/s | |
| 2026-04-19T19:16:35Z | Napa River at Dunaweal Ln | 0.26 ft | 0.2 ft³/s | |
| 2026-04-20T07:16:35Z | Napa River at Dunaweal Ln | 0.24 ft | 0.1 ft³/s | |
| 2026-04-20T19:16:35Z | Napa River at Dunaweal Ln | 0.23 ft | 0.1 ft³/s | |
| 2026-04-20T23:34:35Z | Napa River at Dunaweal Ln | 0.33 ft | 0.4 ft³/s | |
| 2026-04-21T00:24:35Z | Napa River at Dunaweal Ln | 0.43 ft | 1.0 ft³/s | |
| 2026-04-21T01:20:35Z | Napa River at Dunaweal Ln | 0.54 ft | 2.1 ft³/s | |
| 2026-04-21T03:04:35Z | Napa River at Dunaweal Ln | 0.64 ft | 3.7 ft³/s | |
| 2026-04-21T03:38:35Z | Napa River at Dunaweal Ln | 0.75 ft | 6.1 ft³/s | |
| 2026-04-21T04:54:35Z | Napa River at Dunaweal Ln | 0.65 ft | 3.9 ft³/s | |
| 2026-04-21T07:16:35Z | Napa River at Dunaweal Ln | 0.69 ft | 4.7 ft³/s | |
| 2026-04-21T19:16:35Z | Napa River at Dunaweal Ln | 0.75 ft | 6.1 ft³/s | |
| 2026-04-22T04:22:35Z | Napa River at Dunaweal Ln | 0.65 ft | 3.9 ft³/s | |
| 2026-04-22T12:34:35Z | Napa River at Dunaweal Ln | 0.71 ft | 5.1 ft³/s | |
| 2026-04-22T18:58:35Z | Napa River at Dunaweal Ln | 0.81 ft | 7.8 ft³/s | |
| 2026-04-22T19:16:35Z | Napa River at Dunaweal Ln | 0.80 ft | 7.5 ft³/s | |
| 2026-04-23T07:16:35Z | Napa River at Dunaweal Ln | 0.72 ft | 5.4 ft³/s | |
| 2026-04-23T19:16:35Z | Napa River at Dunaweal Ln | 0.63 ft | 3.5 ft³/s | |
| 2026-04-24T07:16:35Z | Napa River at Dunaweal Ln | 0.57 ft | 2.5 ft³/s | |
| 2026-04-24T19:16:35Z | Napa River at Dunaweal Ln | 0.54 ft | 2.1 ft³/s | |
| 2026-04-25T07:16:35Z | Napa River at Dunaweal Ln | 0.51 ft | 1.8 ft³/s | |
| 2026-04-25T19:16:35Z | Napa River at Dunaweal Ln | 0.49 ft | 1.5 ft³/s | |
| 2026-04-26T07:16:35Z | Napa River at Dunaweal Ln | 0.48 ft | 1.4 ft³/s | |
| 2026-04-26T19:16:35Z | Napa River at Dunaweal Ln | 0.45 ft | 1.2 ft³/s | |
| 2026-04-27T07:16:35Z | Napa River at Dunaweal Ln | 0.45 ft | 1.2 ft³/s | |
| 2026-04-27T19:16:35Z | Napa River at Dunaweal Ln | 0.43 ft | 1.0 ft³/s | |
| 2026-04-28T07:16:35Z | Napa River at Dunaweal Ln | 0.40 ft | 0.7 ft³/s | |
| 2026-04-29T07:16:35Z | Napa River at Dunaweal Ln | 0.36 ft | 0.5 ft³/s | |
| 2026-04-29T19:16:35Z | Napa River at Dunaweal Ln | 0.37 ft | 0.6 ft³/s | |
| 2026-04-30T07:16:35Z | Napa River at Dunaweal Ln | 0.35 ft | 0.5 ft³/s | |
| 2026-04-30T19:16:35Z | Napa River at Dunaweal Ln | 0.35 ft | 0.5 ft³/s | |
| 2026-05-01T07:16:35Z | Napa River at Dunaweal Ln | 0.33 ft | 0.4 ft³/s | |
| 2026-05-01T19:16:35Z | Napa River at Dunaweal Ln | 0.33 ft | 0.4 ft³/s | |
| 2026-05-02T07:16:35Z | Napa River at Dunaweal Ln | 0.31 ft | 0.3 ft³/s | |
| 2026-05-02T19:16:35Z | Napa River at Dunaweal Ln | 0.31 ft | 0.3 ft³/s | |
| 2026-05-03T07:16:35Z | Napa River at Dunaweal Ln | 0.29 ft | 0.2 ft³/s | |
| 2026-05-03T19:16:35Z | Napa River at Dunaweal Ln | 0.29 ft | 0.2 ft³/s | |
| 2026-05-04T07:16:35Z | Napa River at Dunaweal Ln | 0.28 ft | 0.2 ft³/s | |
| 2026-05-04T19:16:35Z | Napa River at Dunaweal Ln | 0.29 ft | 0.2 ft³/s | |
| 2026-05-05T07:16:35Z | Napa River at Dunaweal Ln | 0.36 ft | 0.5 ft³/s | |
| 2026-05-05T08:22:35Z | Napa River at Dunaweal Ln | 0.46 ft | 1.2 ft³/s | |
| 2026-05-05T12:52:35Z | Napa River at Dunaweal Ln | 0.36 ft | 0.5 ft³/s | |
| 2026-05-05T19:16:35Z | Napa River at Dunaweal Ln | 0.31 ft | 0.3 ft³/s | |
| 2026-05-06T07:16:35Z | Napa River at Dunaweal Ln | 0.29 ft | 0.2 ft³/s | |
| 2026-05-06T19:16:35Z | Napa River at Dunaweal Ln | 0.28 ft | 0.2 ft³/s | |
| 2026-05-07T07:16:35Z | Napa River at Dunaweal Ln | 0.28 ft | 0.2 ft³/s | |
| 2026-05-07T19:16:35Z | Napa River at Dunaweal Ln | 0.27 ft | 0.2 ft³/s | |
| 2026-05-08T07:16:35Z | Napa River at Dunaweal Ln | 0.31 ft | 0.3 ft³/s | |
| 2026-05-08T19:16:35Z | Napa River at Dunaweal Ln | 0.27 ft | 0.2 ft³/s | |
| 2026-05-09T07:16:35Z | Napa River at Dunaweal Ln | 0.26 ft | 0.2 ft³/s | |
| 2026-05-09T08:14:35Z | Napa River at Dunaweal Ln | 0.46 ft | 1.2 ft³/s | |
| 2026-05-09T08:16:35Z | Napa River at Dunaweal Ln | 0.26 ft | 0.2 ft³/s | |
| 2026-05-09T09:04:35Z | Napa River at Dunaweal Ln | 0.27 ft | 0.2 ft³/s | |
| 2026-05-09T09:52:35Z | Napa River at Dunaweal Ln | 0.28 ft | 0.2 ft³/s | |
| 2026-05-09T19:16:35Z | Napa River at Dunaweal Ln | 0.27 ft | 0.2 ft³/s | |
| 2026-05-10T09:48:35Z | Napa River at Dunaweal Ln | 0.25 ft | 0.2 ft³/s | |
| 2026-05-10T19:16:35Z | Napa River at Dunaweal Ln | 0.25 ft | 0.2 ft³/s | |
| 2026-05-11T09:58:35Z | Napa River at Dunaweal Ln | 0.23 ft | 0.1 ft³/s | |
| 2026-05-11T10:46:35Z | Napa River at Dunaweal Ln | 0.24 ft | 0.1 ft³/s | |
| 2026-05-11T11:34:35Z | Napa River at Dunaweal Ln | 0.23 ft | 0.1 ft³/s | |
| 2026-05-11T12:22:35Z | Napa River at Dunaweal Ln | 0.23 ft | 0.1 ft³/s | |
| 2026-05-11T19:16:35Z | Napa River at Dunaweal Ln | 0.23 ft | 0.1 ft³/s | |
| 2026-05-13T02:20:35Z | Napa River at Dunaweal Ln | 0.22 ft | 0.1 ft³/s | |
| 2026-05-13T03:56:35Z | Napa River at Dunaweal Ln | 0.21 ft | 0.1 ft³/s | |
| 2026-09-11T05:54:52Z | Napa River at Yountville Cross Rd | 2.99 ft | — | |
| 2026-09-11T17:54:52Z | Napa River at Yountville Cross Rd | 3.06 ft | — | |
| 2026-09-12T05:54:52Z | Napa River at Yountville Cross Rd | 3.06 ft | — | |
| 2026-09-12T17:54:52Z | Napa River at Yountville Cross Rd | 3.06 ft | — | |
| 2026-09-13T01:52:52Z | Napa River at Yountville Cross Rd | 2.96 ft | — | |
| 2026-09-13T05:54:52Z | Napa River at Yountville Cross Rd | 2.95 ft | — | |
| 2026-09-13T17:54:52Z | Napa River at Yountville Cross Rd | 3.00 ft | — | |
| 2026-09-14T05:54:52Z | Napa River at Yountville Cross Rd | 2.93 ft | — | |
| 2026-09-14T17:54:52Z | Napa River at Yountville Cross Rd | 2.98 ft | — | |
| 2026-09-15T05:54:52Z | Napa River at Yountville Cross Rd | 2.93 ft | — | |
| 2026-09-15T16:52:52Z | Napa River at Yountville Cross Rd | 3.03 ft | — | |
| 2026-09-15T17:54:52Z | Napa River at Yountville Cross Rd | 3.03 ft | — | |
| 2026-09-16T05:54:53Z | Napa River at Yountville Cross Rd | 2.99 ft | — | |
| 2026-09-16T17:54:52Z | Napa River at Yountville Cross Rd | 3.06 ft | — | |
| 2026-09-17T05:54:52Z | Napa River at Yountville Cross Rd | 3.02 ft | — | |
| 2026-09-17T17:54:52Z | Napa River at Yountville Cross Rd | 3.07 ft | — | |
| 2026-09-18T05:54:52Z | Napa River at Yountville Cross Rd | 3.03 ft | — | |
| 2026-09-18T17:54:52Z | Napa River at Yountville Cross Rd | 3.08 ft | — | |
| 2026-09-19T05:54:52Z | Napa River at Yountville Cross Rd | 3.05 ft | — | |
| 2026-09-19T17:54:53Z | Napa River at Yountville Cross Rd | 3.08 ft | — | |
| 2026-09-20T05:54:52Z | Napa River at Yountville Cross Rd | 3.05 ft | — | |
| 2026-09-20T17:54:52Z | Napa River at Yountville Cross Rd | 3.10 ft | — | |
| 2026-09-21T05:54:52Z | Napa River at Yountville Cross Rd | 3.10 ft | — | |
| 2026-09-21T17:54:52Z | Napa River at Yountville Cross Rd | 3.11 ft | — | |
| 2026-09-22T05:54:52Z | Napa River at Yountville Cross Rd | 3.08 ft | — | |
| 2026-09-22T17:54:52Z | Napa River at Yountville Cross Rd | 3.11 ft | — | |
| 2026-09-23T05:54:52Z | Napa River at Yountville Cross Rd | 3.11 ft | — | |
| 2026-09-23T17:54:52Z | Napa River at Yountville Cross Rd | 3.11 ft | — | |
| 2026-09-24T05:54:52Z | Napa River at Yountville Cross Rd | 3.09 ft | — | |
| 2026-09-24T17:54:52Z | Napa River at Yountville Cross Rd | 3.11 ft | — | |
| 2026-09-25T05:54:52Z | Napa River at Yountville Cross Rd | 3.08 ft | — | |
| 2026-09-25T17:54:52Z | Napa River at Yountville Cross Rd | 3.12 ft | — | |
| 2026-09-26T05:54:52Z | Napa River at Yountville Cross Rd | 3.10 ft | — | |
| 2026-09-26T17:54:52Z | Napa River at Yountville Cross Rd | 3.11 ft | — | |
| 2026-09-27T05:54:52Z | Napa River at Yountville Cross Rd | 3.09 ft | — | |
| 2026-09-27T17:54:52Z | Napa River at Yountville Cross Rd | 3.08 ft | — | |
| 2026-09-28T05:54:52Z | Napa River at Yountville Cross Rd | 3.09 ft | — | |
| 2026-09-28T17:54:52Z | Napa River at Yountville Cross Rd | 3.13 ft | — | |
| 2026-09-29T05:54:52Z | Napa River at Yountville Cross Rd | 3.11 ft | — | |
| 2026-09-29T17:54:52Z | Napa River at Yountville Cross Rd | 3.14 ft | — | |
| 2026-09-29T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-09-29T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-09-30T05:54:52Z | Napa River at Yountville Cross Rd | 3.11 ft | — | |
| 2026-09-30T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-09-30T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-09-30T17:54:52Z | Napa River at Yountville Cross Rd | 3.14 ft | — | |
| 2026-09-30T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-09-30T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-01T05:54:52Z | Napa River at Yountville Cross Rd | 3.13 ft | — | |
| 2026-10-01T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-01T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-01T17:54:52Z | Napa River at Yountville Cross Rd | 3.17 ft | — | |
| 2026-10-01T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-01T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-02T05:54:52Z | Napa River at Yountville Cross Rd | 3.14 ft | — | |
| 2026-10-02T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-02T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-02T17:54:52Z | Napa River at Yountville Cross Rd | 3.16 ft | — | |
| 2026-10-02T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-02T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-03T05:54:52Z | Napa River at Yountville Cross Rd | 3.14 ft | — | |
| 2026-10-03T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-03T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-03T17:54:52Z | Napa River at Yountville Cross Rd | 3.15 ft | — | |
| 2026-10-03T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-03T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-04T05:54:52Z | Napa River at Yountville Cross Rd | 3.10 ft | — | |
| 2026-10-04T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-04T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-04T17:54:52Z | Napa River at Yountville Cross Rd | 3.13 ft | — | |
| 2026-10-04T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-04T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-05T05:54:52Z | Napa River at Yountville Cross Rd | 3.11 ft | — | |
| 2026-10-05T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-05T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-05T17:54:52Z | Napa River at Yountville Cross Rd | 3.15 ft | — | |
| 2026-10-05T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-05T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-06T05:54:52Z | Napa River at Yountville Cross Rd | 3.14 ft | — | |
| 2026-10-06T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-06T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-06T17:54:52Z | Napa River at Yountville Cross Rd | 3.11 ft | — | |
| 2026-10-06T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-06T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-07T05:54:52Z | Napa River at Yountville Cross Rd | 3.07 ft | — | |
| 2026-10-07T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-07T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-07T17:54:52Z | Napa River at Yountville Cross Rd | 3.13 ft | — | |
| 2026-10-07T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-07T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-08T05:56:52Z | Napa River at Yountville Cross Rd | 3.07 ft | — | |
| 2026-10-08T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-08T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-08T17:56:52Z | Napa River at Yountville Cross Rd | 3.14 ft | — | |
| 2026-10-08T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-08T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-09T05:56:52Z | Napa River at Yountville Cross Rd | 3.11 ft | — | |
| 2026-10-09T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-09T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-09T17:56:52Z | Napa River at Yountville Cross Rd | 3.11 ft | — | |
| 2026-10-09T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-09T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-10T05:56:52Z | Napa River at Yountville Cross Rd | 3.12 ft | — | |
| 2026-10-10T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-10T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-10T17:56:52Z | Napa River at Yountville Cross Rd | 3.15 ft | — | |
| 2026-10-10T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-10T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-11T05:56:52Z | Napa River at Yountville Cross Rd | 3.14 ft | — | |
| 2026-10-11T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-11T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-11T17:56:52Z | Napa River at Yountville Cross Rd | 3.12 ft | — | |
| 2026-10-11T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-11T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-12T05:56:52Z | Napa River at Yountville Cross Rd | 3.13 ft | — | |
| 2026-10-12T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-12T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-12T17:56:52Z | Napa River at Yountville Cross Rd | 3.17 ft | — | |
| 2026-10-12T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-12T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-13T05:56:52Z | Napa River at Yountville Cross Rd | 3.13 ft | — | |
| 2026-10-13T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-13T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-13T17:56:52Z | Napa River at Yountville Cross Rd | 3.17 ft | — | |
| 2026-10-13T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-13T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-14T05:56:52Z | Napa River at Yountville Cross Rd | 3.12 ft | — | |
| 2026-10-14T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-14T07:30:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-14T17:56:52Z | Napa River at Yountville Cross Rd | 3.15 ft | — | |
| 2026-10-14T19:30:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-15T05:56:52Z | Napa River at Yountville Cross Rd | 3.13 ft | — | |
| 2026-10-15T07:30:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-15T17:56:52Z | Napa River at Yountville Cross Rd | 3.17 ft | — | |
| 2026-10-15T19:23:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-15T19:30:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-16T05:56:52Z | Napa River at Yountville Cross Rd | 3.17 ft | — | |
| 2026-10-16T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-16T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-16T17:56:52Z | Napa River at Yountville Cross Rd | 3.12 ft | — | |
| 2026-10-16T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-16T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-17T05:56:52Z | Napa River at Yountville Cross Rd | 3.14 ft | — | |
| 2026-10-17T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-17T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-17T17:56:52Z | Napa River at Yountville Cross Rd | 3.15 ft | — | |
| 2026-10-17T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-17T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-18T05:56:52Z | Napa River at Yountville Cross Rd | 3.14 ft | — | |
| 2026-10-18T17:56:52Z | Napa River at Yountville Cross Rd | 3.16 ft | — | |
| 2026-10-18T19:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-18T19:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-19T05:56:52Z | Napa River at Yountville Cross Rd | 3.16 ft | — | |
| 2026-10-19T07:22:00Z | Napa River at Lodi Ln | 0.14 ft | — | |
| 2026-10-19T07:25:00Z | Napa River at Lodi Ln | 0.15 ft | — | |
| 2026-10-19T17:56:52Z | Napa River at Yountville Cross Rd | 3.17 ft | — | |
| 2026-10-20T05:56:52Z | Napa River at Yountville Cross Rd | 3.17 ft | — | |
| 2026-10-20T06:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-20T17:03:59Z | Napa River at Yountville Cross Rd | 3.18 ft | — | |
| 2026-10-20T18:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-21T05:02:53Z | Napa River at Yountville Cross Rd | 3.17 ft | — | |
| 2026-10-21T06:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-21T17:02:52Z | Napa River at Yountville Cross Rd | 3.19 ft | — | |
| 2026-10-21T18:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-22T05:02:52Z | Napa River at Yountville Cross Rd | 3.20 ft | — | |
| 2026-10-22T06:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-22T17:02:58Z | Napa River at Yountville Cross Rd | 3.22 ft | — | |
| 2026-10-22T18:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-23T05:02:54Z | Napa River at Yountville Cross Rd | 3.23 ft | — | |
| 2026-10-23T06:10:46Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-23T12:28:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-23T12:30:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-23T17:02:51Z | Napa River at Yountville Cross Rd | 3.24 ft | — | |
| 2026-10-23T18:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-24T00:28:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-24T00:30:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-24T05:02:52Z | Napa River at Yountville Cross Rd | 3.23 ft | — | |
| 2026-10-24T06:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-24T06:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-24T07:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-24T08:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-24T09:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-24T10:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-24T11:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-24T12:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-24T12:28:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-24T12:30:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-24T13:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-24T14:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-24T15:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-24T16:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-24T17:02:52Z | Napa River at Yountville Cross Rd | 3.25 ft | — | |
| 2026-10-24T17:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-24T18:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-24T18:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-24T19:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-24T20:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-24T21:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-24T22:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-24T23:27:04Z | Napa River at Berry St | 1.07 ft | — | |
| 2026-10-25T00:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-25T00:28:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-25T00:30:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-25T01:27:04Z | Napa River at Berry St | 1.07 ft | — | |
| 2026-10-25T02:27:04Z | Napa River at Berry St | 1.07 ft | — | |
| 2026-10-25T03:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-25T04:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-25T05:02:52Z | Napa River at Yountville Cross Rd | 3.23 ft | — | |
| 2026-10-25T05:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-25T06:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-25T06:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-25T07:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-25T08:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-25T09:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-25T10:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-25T11:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-25T12:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-25T12:28:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-25T12:30:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-25T13:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-25T14:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-25T15:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-25T16:27:04Z | Napa River at Berry St | 1.10 ft | — | |
| 2026-10-25T17:02:52Z | Napa River at Yountville Cross Rd | 3.24 ft | — | |
| 2026-10-25T17:27:04Z | Napa River at Berry St | 1.10 ft | — | |
| 2026-10-25T18:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-25T18:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-25T19:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-25T20:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-25T21:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-25T22:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-25T23:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T00:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T00:28:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-26T00:30:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-26T01:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T02:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T03:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-26T04:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T05:02:51Z | Napa River at Yountville Cross Rd | 3.24 ft | — | |
| 2026-10-26T05:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T06:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-26T06:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T07:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T08:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T09:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T10:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T11:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T12:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-26T12:28:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-26T12:30:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-26T13:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-26T14:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-26T15:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-26T16:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-26T17:02:52Z | Napa River at Yountville Cross Rd | 3.24 ft | — | |
| 2026-10-26T17:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-26T18:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-26T18:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-26T19:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-26T20:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T21:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T22:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-26T23:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T00:27:04Z | Napa River at Berry St | 1.07 ft | — | |
| 2026-10-27T00:28:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-27T00:30:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-27T01:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T02:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T03:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T04:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T05:02:52Z | Napa River at Yountville Cross Rd | 3.24 ft | — | |
| 2026-10-27T05:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T06:10:36Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-27T06:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T06:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T06:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T06:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T07:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T07:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T07:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T07:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T07:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T07:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T07:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T07:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T07:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T08:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T08:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T08:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T08:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T08:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T08:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T08:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T08:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T08:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T09:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T09:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T09:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T09:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T09:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T09:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T09:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T09:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T09:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T10:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T10:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T10:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T10:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T10:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T10:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T10:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T10:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T10:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T11:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T11:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T11:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T11:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T11:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T11:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T11:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T11:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T11:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T12:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T12:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T12:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T12:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T12:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T12:28:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-27T12:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T12:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T12:30:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-27T12:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T12:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T13:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T13:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T13:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T13:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T13:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T13:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T13:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T13:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T13:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T14:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T14:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T14:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T14:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T14:24:00Z | Napa River at Brazos Drawbridge | 8.43 ft | — | |
| 2026-10-27T14:26:00Z | Napa River at Brazos Drawbridge | 8.45 ft | — | |
| 2026-10-27T14:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-27T14:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T14:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T14:35:00Z | Napa River at Lincoln Ave (Napa) | 1.65 ft | — | |
| 2026-10-27T14:40:00Z | Napa River at Brazos Drawbridge | 8.67 ft | — | |
| 2026-10-27T14:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T14:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T14:46:00Z | Napa River at Lincoln Ave (Napa) | 1.38 ft | — | |
| 2026-10-27T14:50:00Z | Napa River at Lincoln Ave (Napa) | 1.38 ft | — | |
| 2026-10-27T14:56:00Z | Napa River at Brazos Drawbridge | 8.88 ft | — | |
| 2026-10-27T15:00:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T15:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T15:00:00Z | Napa River at Lincoln Ave (Napa) | 1.12 ft | — | |
| 2026-10-27T15:05:00Z | Napa River at Lincoln Ave (Napa) | 1.13 ft | — | |
| 2026-10-27T15:10:00Z | Napa River at Brazos Drawbridge | 9.08 ft | — | |
| 2026-10-27T15:15:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T15:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T15:16:00Z | Napa River at Lincoln Ave (Napa) | 0.85 ft | — | |
| 2026-10-27T15:20:00Z | Napa River at Lincoln Ave (Napa) | 0.85 ft | — | |
| 2026-10-27T15:26:00Z | Napa River at Brazos Drawbridge | 9.26 ft | — | |
| 2026-10-27T15:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-27T15:30:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T15:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T15:30:00Z | Napa River at Lincoln Ave (Napa) | 0.57 ft | — | |
| 2026-10-27T15:35:00Z | Napa River at Lincoln Ave (Napa) | 0.57 ft | — | |
| 2026-10-27T15:40:00Z | Napa River at Brazos Drawbridge | 9.42 ft | — | |
| 2026-10-27T15:45:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T15:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T15:46:00Z | Napa River at Lincoln Ave (Napa) | 0.34 ft | — | |
| 2026-10-27T15:50:00Z | Napa River at Lincoln Ave (Napa) | 0.34 ft | — | |
| 2026-10-27T15:56:00Z | Napa River at Brazos Drawbridge | 9.55 ft | — | |
| 2026-10-27T16:00:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T16:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T16:10:00Z | Napa River at Brazos Drawbridge | 9.62 ft | — | |
| 2026-10-27T16:15:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T16:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T16:16:00Z | Napa River at Lincoln Ave (Napa) | 0.05 ft | — | |
| 2026-10-27T16:20:00Z | Napa River at Lincoln Ave (Napa) | 0.06 ft | — | |
| 2026-10-27T16:26:00Z | Napa River at Brazos Drawbridge | 9.62 ft | — | |
| 2026-10-27T16:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-27T16:30:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T16:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T16:40:00Z | Napa River at Brazos Drawbridge | 9.52 ft | — | |
| 2026-10-27T16:45:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T16:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T16:56:00Z | Napa River at Brazos Drawbridge | 9.32 ft | — | |
| 2026-10-27T17:00:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T17:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T17:00:52Z | Napa River at Yountville Cross Rd | 3.25 ft | — | |
| 2026-10-27T17:08:00Z | Napa River at Brazos Drawbridge | 9.12 ft | — | |
| 2026-10-27T17:10:00Z | Napa River at Brazos Drawbridge | 9.06 ft | — | |
| 2026-10-27T17:15:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T17:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T17:22:00Z | Napa River at Brazos Drawbridge | 8.85 ft | — | |
| 2026-10-27T17:26:00Z | Napa River at Brazos Drawbridge | 8.78 ft | — | |
| 2026-10-27T17:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-27T17:30:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T17:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T17:30:00Z | Napa River at Lincoln Ave (Napa) | 0.37 ft | — | |
| 2026-10-27T17:35:00Z | Napa River at Lincoln Ave (Napa) | 0.38 ft | — | |
| 2026-10-27T17:36:00Z | Napa River at Brazos Drawbridge | 8.57 ft | — | |
| 2026-10-27T17:40:00Z | Napa River at Brazos Drawbridge | 8.48 ft | — | |
| 2026-10-27T17:45:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T17:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T17:46:00Z | Napa River at Lincoln Ave (Napa) | 0.77 ft | — | |
| 2026-10-27T17:50:00Z | Napa River at Lincoln Ave (Napa) | 0.78 ft | — | |
| 2026-10-27T17:52:00Z | Napa River at Brazos Drawbridge | 8.26 ft | — | |
| 2026-10-27T17:56:00Z | Napa River at Brazos Drawbridge | 8.19 ft | — | |
| 2026-10-27T18:00:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T18:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T18:00:00Z | Napa River at Lincoln Ave (Napa) | 1.24 ft | — | |
| 2026-10-27T18:05:00Z | Napa River at Lincoln Ave (Napa) | 1.24 ft | — | |
| 2026-10-27T18:06:00Z | Napa River at Brazos Drawbridge | 7.98 ft | — | |
| 2026-10-27T18:10:00Z | Napa River at Brazos Drawbridge | 7.88 ft | — | |
| 2026-10-27T18:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-27T18:15:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T18:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T18:16:00Z | Napa River at Lincoln Ave (Napa) | 1.68 ft | — | |
| 2026-10-27T18:20:00Z | Napa River at Lincoln Ave (Napa) | 1.69 ft | — | |
| 2026-10-27T18:20:00Z | Napa River at Brazos Drawbridge | 7.67 ft | — | |
| 2026-10-27T18:26:00Z | Napa River at Brazos Drawbridge | 7.57 ft | — | |
| 2026-10-27T18:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-27T18:30:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T18:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T18:30:00Z | Napa River at Lincoln Ave (Napa) | 2.07 ft | — | |
| 2026-10-27T18:35:00Z | Napa River at Lincoln Ave (Napa) | 2.07 ft | — | |
| 2026-10-27T18:36:00Z | Napa River at Brazos Drawbridge | 7.36 ft | — | |
| 2026-10-27T18:40:00Z | Napa River at Brazos Drawbridge | 7.28 ft | — | |
| 2026-10-27T18:45:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T18:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T18:46:00Z | Napa River at Lincoln Ave (Napa) | 2.37 ft | — | |
| 2026-10-27T18:50:00Z | Napa River at Lincoln Ave (Napa) | 2.37 ft | — | |
| 2026-10-27T18:52:00Z | Napa River at Brazos Drawbridge | 7.06 ft | — | |
| 2026-10-27T18:56:00Z | Napa River at Brazos Drawbridge | 7.01 ft | — | |
| 2026-10-27T19:00:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T19:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T19:00:00Z | Napa River at Lincoln Ave (Napa) | 2.65 ft | — | |
| 2026-10-27T19:00:00Z | Napa River at Downtown Napa | 6.00 ft | — | |
| 2026-10-27T19:05:00Z | Napa River at Lincoln Ave (Napa) | 2.65 ft | — | |
| 2026-10-27T19:06:00Z | Napa River at Downtown Napa | 6.11 ft | — | |
| 2026-10-27T19:08:00Z | Napa River at Brazos Drawbridge | 6.81 ft | — | |
| 2026-10-27T19:10:00Z | Napa River at Brazos Drawbridge | 6.76 ft | — | |
| 2026-10-27T19:14:00Z | Napa River at Downtown Napa | 6.22 ft | — | |
| 2026-10-27T19:15:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T19:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T19:16:00Z | Napa River at Lincoln Ave (Napa) | 2.88 ft | — | |
| 2026-10-27T19:18:00Z | Napa River at Downtown Napa | 6.28 ft | — | |
| 2026-10-27T19:20:00Z | Napa River at Lincoln Ave (Napa) | 2.88 ft | — | |
| 2026-10-27T19:24:00Z | Napa River at Downtown Napa | 6.38 ft | — | |
| 2026-10-27T19:24:00Z | Napa River at Brazos Drawbridge | 6.56 ft | — | |
| 2026-10-27T19:26:00Z | Napa River at Brazos Drawbridge | 6.53 ft | — | |
| 2026-10-27T19:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-27T19:30:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T19:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T19:30:00Z | Napa River at Lincoln Ave (Napa) | 3.09 ft | — | |
| 2026-10-27T19:32:00Z | Napa River at Downtown Napa | 6.49 ft | — | |
| 2026-10-27T19:35:00Z | Napa River at Lincoln Ave (Napa) | 3.09 ft | — | |
| 2026-10-27T19:40:00Z | Napa River at Downtown Napa | 6.59 ft | — | |
| 2026-10-27T19:40:00Z | Napa River at Brazos Drawbridge | 6.31 ft | — | |
| 2026-10-27T19:45:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T19:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T19:46:00Z | Napa River at Lincoln Ave (Napa) | 3.29 ft | — | |
| 2026-10-27T19:48:00Z | Napa River at Downtown Napa | 6.70 ft | — | |
| 2026-10-27T19:50:00Z | Napa River at Lincoln Ave (Napa) | 3.30 ft | — | |
| 2026-10-27T19:56:00Z | Napa River at Downtown Napa | 6.82 ft | — | |
| 2026-10-27T19:56:00Z | Napa River at Brazos Drawbridge | 6.11 ft | — | |
| 2026-10-27T20:00:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T20:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T20:00:00Z | Napa River at Lincoln Ave (Napa) | 3.52 ft | — | |
| 2026-10-27T20:04:00Z | Napa River at Downtown Napa | 6.93 ft | — | |
| 2026-10-27T20:05:00Z | Napa River at Lincoln Ave (Napa) | 3.52 ft | — | |
| 2026-10-27T20:10:00Z | Napa River at Brazos Drawbridge | 5.94 ft | — | |
| 2026-10-27T20:12:00Z | Napa River at Downtown Napa | 7.04 ft | — | |
| 2026-10-27T20:15:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T20:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T20:16:00Z | Napa River at Lincoln Ave (Napa) | 3.73 ft | — | |
| 2026-10-27T20:20:00Z | Napa River at Lincoln Ave (Napa) | 3.73 ft | — | |
| 2026-10-27T20:20:00Z | Napa River at Downtown Napa | 7.14 ft | — | |
| 2026-10-27T20:26:00Z | Napa River at Brazos Drawbridge | 5.75 ft | — | |
| 2026-10-27T20:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T20:28:00Z | Napa River at Downtown Napa | 7.25 ft | — | |
| 2026-10-27T20:30:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T20:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T20:36:00Z | Napa River at Downtown Napa | 7.35 ft | — | |
| 2026-10-27T20:40:00Z | Napa River at Brazos Drawbridge | 5.58 ft | — | |
| 2026-10-27T20:44:00Z | Napa River at Downtown Napa | 7.46 ft | — | |
| 2026-10-27T20:45:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T20:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T20:46:00Z | Napa River at Lincoln Ave (Napa) | 4.11 ft | — | |
| 2026-10-27T20:50:00Z | Napa River at Lincoln Ave (Napa) | 4.11 ft | — | |
| 2026-10-27T20:52:00Z | Napa River at Downtown Napa | 7.56 ft | — | |
| 2026-10-27T20:56:00Z | Napa River at Brazos Drawbridge | 5.43 ft | — | |
| 2026-10-27T21:00:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T21:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T21:02:00Z | Napa River at Downtown Napa | 7.67 ft | — | |
| 2026-10-27T21:10:00Z | Napa River at Downtown Napa | 7.77 ft | — | |
| 2026-10-27T21:10:00Z | Napa River at Brazos Drawbridge | 5.27 ft | — | |
| 2026-10-27T21:15:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T21:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T21:16:00Z | Napa River at Lincoln Ave (Napa) | 4.45 ft | — | |
| 2026-10-27T21:20:00Z | Napa River at Lincoln Ave (Napa) | 4.45 ft | — | |
| 2026-10-27T21:20:00Z | Napa River at Downtown Napa | 7.88 ft | — | |
| 2026-10-27T21:26:00Z | Napa River at Brazos Drawbridge | 5.15 ft | — | |
| 2026-10-27T21:27:04Z | Napa River at Berry St | 1.09 ft | — | |
| 2026-10-27T21:30:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T21:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T21:30:00Z | Napa River at Downtown Napa | 7.98 ft | — | |
| 2026-10-27T21:40:00Z | Napa River at Brazos Drawbridge | 5.03 ft | — | |
| 2026-10-27T21:42:00Z | Napa River at Downtown Napa | 8.09 ft | — | |
| 2026-10-27T21:45:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T21:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T21:46:00Z | Napa River at Lincoln Ave (Napa) | 4.74 ft | — | |
| 2026-10-27T21:50:00Z | Napa River at Lincoln Ave (Napa) | 4.74 ft | — | |
| 2026-10-27T21:54:00Z | Napa River at Downtown Napa | 8.19 ft | — | |
| 2026-10-27T21:56:00Z | Napa River at Brazos Drawbridge | 4.94 ft | — | |
| 2026-10-27T22:00:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T22:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T22:06:00Z | Napa River at Downtown Napa | 8.29 ft | — | |
| 2026-10-27T22:10:00Z | Napa River at Brazos Drawbridge | 4.89 ft | — | |
| 2026-10-27T22:15:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T22:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T22:16:00Z | Napa River at Lincoln Ave (Napa) | 5.00 ft | — | |
| 2026-10-27T22:20:00Z | Napa River at Lincoln Ave (Napa) | 5.00 ft | — | |
| 2026-10-27T22:22:00Z | Napa River at Downtown Napa | 8.40 ft | — | |
| 2026-10-27T22:26:00Z | Napa River at Brazos Drawbridge | 4.84 ft | — | |
| 2026-10-27T22:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T22:30:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T22:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T22:40:00Z | Napa River at Brazos Drawbridge | 4.85 ft | — | |
| 2026-10-27T22:42:00Z | Napa River at Downtown Napa | 8.50 ft | — | |
| 2026-10-27T22:45:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T22:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T22:46:00Z | Napa River at Lincoln Ave (Napa) | 5.15 ft | — | |
| 2026-10-27T22:50:00Z | Napa River at Lincoln Ave (Napa) | 5.16 ft | — | |
| 2026-10-27T22:56:00Z | Napa River at Brazos Drawbridge | 4.91 ft | — | |
| 2026-10-27T23:00:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T23:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T23:10:00Z | Napa River at Brazos Drawbridge | 4.99 ft | — | |
| 2026-10-27T23:15:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T23:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T23:26:00Z | Napa River at Brazos Drawbridge | 5.18 ft | — | |
| 2026-10-27T23:27:05Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-27T23:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-27T23:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T23:38:00Z | Napa River at Brazos Drawbridge | 5.40 ft | — | |
| 2026-10-27T23:40:00Z | Napa River at Brazos Drawbridge | 5.40 ft | — | |
| 2026-10-27T23:44:00Z | Napa River at Downtown Napa | 8.39 ft | — | |
| 2026-10-27T23:45:00Z | Napa River near Napa CA | 2.13 ft | 2.8 ft³/s | |
| 2026-10-27T23:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-27T23:52:00Z | Napa River at Brazos Drawbridge | 5.60 ft | — | |
| 2026-10-27T23:54:00Z | Napa River at Downtown Napa | 8.28 ft | — | |
| 2026-10-27T23:56:00Z | Napa River at Brazos Drawbridge | 5.64 ft | — | |
| 2026-10-28T00:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T00:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T00:00:00Z | Napa River at Lincoln Ave (Napa) | 4.80 ft | — | |
| 2026-10-28T00:02:00Z | Napa River at Downtown Napa | 8.17 ft | — | |
| 2026-10-28T00:05:00Z | Napa River at Lincoln Ave (Napa) | 4.81 ft | — | |
| 2026-10-28T00:06:00Z | Napa River at Brazos Drawbridge | 5.85 ft | — | |
| 2026-10-28T00:10:00Z | Napa River at Downtown Napa | 8.06 ft | — | |
| 2026-10-28T00:10:00Z | Napa River at Brazos Drawbridge | 5.93 ft | — | |
| 2026-10-28T00:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T00:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T00:16:00Z | Napa River at Lincoln Ave (Napa) | 4.56 ft | — | |
| 2026-10-28T00:16:00Z | Napa River at Downtown Napa | 7.95 ft | — | |
| 2026-10-28T00:20:00Z | Napa River at Lincoln Ave (Napa) | 4.56 ft | — | |
| 2026-10-28T00:22:00Z | Napa River at Downtown Napa | 7.83 ft | — | |
| 2026-10-28T00:26:00Z | Napa River at Downtown Napa | 7.72 ft | — | |
| 2026-10-28T00:26:00Z | Napa River at Brazos Drawbridge | 6.14 ft | — | |
| 2026-10-28T00:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-28T00:28:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-28T00:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T00:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T00:30:00Z | Napa River at Lincoln Ave (Napa) | 4.24 ft | — | |
| 2026-10-28T00:30:00Z | Napa River at Lodi Ln | 0.04 ft | — | |
| 2026-10-28T00:32:00Z | Napa River at Downtown Napa | 7.62 ft | — | |
| 2026-10-28T00:35:00Z | Napa River at Lincoln Ave (Napa) | 4.24 ft | — | |
| 2026-10-28T00:36:00Z | Napa River at Downtown Napa | 7.52 ft | — | |
| 2026-10-28T00:38:00Z | Napa River at Brazos Drawbridge | 6.35 ft | — | |
| 2026-10-28T00:40:00Z | Napa River at Brazos Drawbridge | 6.40 ft | — | |
| 2026-10-28T00:42:00Z | Napa River at Downtown Napa | 7.40 ft | — | |
| 2026-10-28T00:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T00:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T00:46:00Z | Napa River at Lincoln Ave (Napa) | 3.93 ft | — | |
| 2026-10-28T00:48:00Z | Napa River at Downtown Napa | 7.30 ft | — | |
| 2026-10-28T00:50:00Z | Napa River at Lincoln Ave (Napa) | 3.94 ft | — | |
| 2026-10-28T00:54:00Z | Napa River at Downtown Napa | 7.18 ft | — | |
| 2026-10-28T00:54:00Z | Napa River at Brazos Drawbridge | 6.61 ft | — | |
| 2026-10-28T00:56:00Z | Napa River at Brazos Drawbridge | 6.65 ft | — | |
| 2026-10-28T01:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T01:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T01:00:00Z | Napa River at Lincoln Ave (Napa) | 3.68 ft | — | |
| 2026-10-28T01:00:00Z | Napa River at Downtown Napa | 7.07 ft | — | |
| 2026-10-28T01:05:00Z | Napa River at Lincoln Ave (Napa) | 3.68 ft | — | |
| 2026-10-28T01:06:00Z | Napa River at Downtown Napa | 6.96 ft | — | |
| 2026-10-28T01:08:00Z | Napa River at Brazos Drawbridge | 6.88 ft | — | |
| 2026-10-28T01:10:00Z | Napa River at Brazos Drawbridge | 6.91 ft | — | |
| 2026-10-28T01:12:00Z | Napa River at Downtown Napa | 6.86 ft | — | |
| 2026-10-28T01:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T01:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T01:16:00Z | Napa River at Lincoln Ave (Napa) | 3.41 ft | — | |
| 2026-10-28T01:18:00Z | Napa River at Downtown Napa | 6.75 ft | — | |
| 2026-10-28T01:20:00Z | Napa River at Lincoln Ave (Napa) | 3.41 ft | — | |
| 2026-10-28T01:22:00Z | Napa River at Brazos Drawbridge | 7.12 ft | — | |
| 2026-10-28T01:24:00Z | Napa River at Downtown Napa | 6.65 ft | — | |
| 2026-10-28T01:26:00Z | Napa River at Brazos Drawbridge | 7.19 ft | — | |
| 2026-10-28T01:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-28T01:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T01:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T01:30:00Z | Napa River at Lincoln Ave (Napa) | 3.16 ft | — | |
| 2026-10-28T01:30:00Z | Napa River at Downtown Napa | 6.55 ft | — | |
| 2026-10-28T01:35:00Z | Napa River at Lincoln Ave (Napa) | 3.16 ft | — | |
| 2026-10-28T01:36:00Z | Napa River at Downtown Napa | 6.44 ft | — | |
| 2026-10-28T01:36:00Z | Napa River at Brazos Drawbridge | 7.40 ft | — | |
| 2026-10-28T01:40:00Z | Napa River at Brazos Drawbridge | 7.49 ft | — | |
| 2026-10-28T01:42:00Z | Napa River at Downtown Napa | 6.33 ft | — | |
| 2026-10-28T01:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T01:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T01:46:00Z | Napa River at Lincoln Ave (Napa) | 2.89 ft | — | |
| 2026-10-28T01:48:00Z | Napa River at Downtown Napa | 6.23 ft | — | |
| 2026-10-28T01:50:00Z | Napa River at Lincoln Ave (Napa) | 2.90 ft | — | |
| 2026-10-28T01:52:00Z | Napa River at Brazos Drawbridge | 7.69 ft | — | |
| 2026-10-28T01:54:00Z | Napa River at Downtown Napa | 6.12 ft | — | |
| 2026-10-28T01:56:00Z | Napa River at Brazos Drawbridge | 7.79 ft | — | |
| 2026-10-28T02:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T02:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T02:00:00Z | Napa River at Lincoln Ave (Napa) | 2.61 ft | — | |
| 2026-10-28T02:00:00Z | Napa River at Downtown Napa | 6.01 ft | — | |
| 2026-10-28T02:05:00Z | Napa River at Lincoln Ave (Napa) | 2.62 ft | — | |
| 2026-10-28T02:06:00Z | Napa River at Downtown Napa | 5.89 ft | — | |
| 2026-10-28T02:08:00Z | Napa River at Brazos Drawbridge | 8.01 ft | — | |
| 2026-10-28T02:10:00Z | Napa River at Brazos Drawbridge | 8.07 ft | — | |
| 2026-10-28T02:12:00Z | Napa River at Downtown Napa | 5.78 ft | — | |
| 2026-10-28T02:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T02:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T02:16:00Z | Napa River at Lincoln Ave (Napa) | 2.34 ft | — | |
| 2026-10-28T02:18:00Z | Napa River at Downtown Napa | 5.66 ft | — | |
| 2026-10-28T02:20:00Z | Napa River at Lincoln Ave (Napa) | 2.34 ft | — | |
| 2026-10-28T02:22:00Z | Napa River at Downtown Napa | 5.55 ft | — | |
| 2026-10-28T02:22:00Z | Napa River at Brazos Drawbridge | 8.28 ft | — | |
| 2026-10-28T02:26:00Z | Napa River at Brazos Drawbridge | 8.33 ft | — | |
| 2026-10-28T02:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-28T02:28:00Z | Napa River at Downtown Napa | 5.45 ft | — | |
| 2026-10-28T02:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T02:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T02:30:00Z | Napa River at Lincoln Ave (Napa) | 2.05 ft | — | |
| 2026-10-28T02:32:00Z | Napa River at Downtown Napa | 5.34 ft | — | |
| 2026-10-28T02:35:00Z | Napa River at Lincoln Ave (Napa) | 2.05 ft | — | |
| 2026-10-28T02:36:00Z | Napa River at Brazos Drawbridge | 8.54 ft | — | |
| 2026-10-28T02:38:00Z | Napa River at Downtown Napa | 5.23 ft | — | |
| 2026-10-28T02:40:00Z | Napa River at Brazos Drawbridge | 8.62 ft | — | |
| 2026-10-28T02:42:00Z | Napa River at Downtown Napa | 5.13 ft | — | |
| 2026-10-28T02:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T02:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T02:46:00Z | Napa River at Lincoln Ave (Napa) | 1.73 ft | — | |
| 2026-10-28T02:48:00Z | Napa River at Downtown Napa | 5.03 ft | — | |
| 2026-10-28T02:50:00Z | Napa River at Lincoln Ave (Napa) | 1.74 ft | — | |
| 2026-10-28T02:52:00Z | Napa River at Downtown Napa | 4.93 ft | — | |
| 2026-10-28T02:52:00Z | Napa River at Brazos Drawbridge | 8.83 ft | — | |
| 2026-10-28T02:56:00Z | Napa River at Brazos Drawbridge | 8.92 ft | — | |
| 2026-10-28T02:58:00Z | Napa River at Downtown Napa | 4.82 ft | — | |
| 2026-10-28T03:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T03:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T03:00:00Z | Napa River at Lincoln Ave (Napa) | 1.44 ft | — | |
| 2026-10-28T03:02:00Z | Napa River at Downtown Napa | 4.72 ft | — | |
| 2026-10-28T03:05:00Z | Napa River at Lincoln Ave (Napa) | 1.44 ft | — | |
| 2026-10-28T03:06:00Z | Napa River at Brazos Drawbridge | 9.14 ft | — | |
| 2026-10-28T03:08:00Z | Napa River at Downtown Napa | 4.61 ft | — | |
| 2026-10-28T03:10:00Z | Napa River at Brazos Drawbridge | 9.22 ft | — | |
| 2026-10-28T03:12:00Z | Napa River at Downtown Napa | 4.51 ft | — | |
| 2026-10-28T03:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T03:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T03:16:00Z | Napa River at Lincoln Ave (Napa) | 1.12 ft | — | |
| 2026-10-28T03:18:00Z | Napa River at Downtown Napa | 4.39 ft | — | |
| 2026-10-28T03:20:00Z | Napa River at Lincoln Ave (Napa) | 1.12 ft | — | |
| 2026-10-28T03:20:00Z | Napa River at Brazos Drawbridge | 9.43 ft | — | |
| 2026-10-28T03:22:00Z | Napa River at Downtown Napa | 4.28 ft | — | |
| 2026-10-28T03:26:00Z | Napa River at Brazos Drawbridge | 9.55 ft | — | |
| 2026-10-28T03:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-28T03:28:00Z | Napa River at Downtown Napa | 4.16 ft | — | |
| 2026-10-28T03:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T03:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T03:30:00Z | Napa River at Lincoln Ave (Napa) | 0.78 ft | — | |
| 2026-10-28T03:32:00Z | Napa River at Downtown Napa | 4.04 ft | — | |
| 2026-10-28T03:34:00Z | Napa River at Brazos Drawbridge | 9.76 ft | — | |
| 2026-10-28T03:35:00Z | Napa River at Lincoln Ave (Napa) | 0.79 ft | — | |
| 2026-10-28T03:36:00Z | Napa River at Downtown Napa | 3.93 ft | — | |
| 2026-10-28T03:40:00Z | Napa River at Downtown Napa | 3.83 ft | — | |
| 2026-10-28T03:40:00Z | Napa River at Brazos Drawbridge | 9.88 ft | — | |
| 2026-10-28T03:44:00Z | Napa River at Downtown Napa | 3.72 ft | — | |
| 2026-10-28T03:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T03:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T03:46:00Z | Napa River at Lincoln Ave (Napa) | 0.45 ft | — | |
| 2026-10-28T03:48:00Z | Napa River at Downtown Napa | 3.62 ft | — | |
| 2026-10-28T03:50:00Z | Napa River at Lincoln Ave (Napa) | 0.45 ft | — | |
| 2026-10-28T03:50:00Z | Napa River at Brazos Drawbridge | 10.10 ft | — | |
| 2026-10-28T03:54:00Z | Napa River at Downtown Napa | 3.49 ft | — | |
| 2026-10-28T03:56:00Z | Napa River at Brazos Drawbridge | 10.22 ft | — | |
| 2026-10-28T03:58:00Z | Napa River at Downtown Napa | 3.37 ft | — | |
| 2026-10-28T04:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T04:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T04:00:00Z | Napa River at Lincoln Ave (Napa) | 0.08 ft | — | |
| 2026-10-28T04:04:00Z | Napa River at Downtown Napa | 3.26 ft | — | |
| 2026-10-28T04:04:00Z | Napa River at Brazos Drawbridge | 10.43 ft | — | |
| 2026-10-28T04:05:00Z | Napa River at Lincoln Ave (Napa) | 0.08 ft | — | |
| 2026-10-28T04:08:00Z | Napa River at Downtown Napa | 3.14 ft | — | |
| 2026-10-28T04:10:00Z | Napa River at Brazos Drawbridge | 10.58 ft | — | |
| 2026-10-28T04:14:00Z | Napa River at Downtown Napa | 3.04 ft | — | |
| 2026-10-28T04:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T04:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T04:16:00Z | Napa River at Lincoln Ave (Napa) | -0.27 ft | — | |
| 2026-10-28T04:18:00Z | Napa River at Downtown Napa | 2.92 ft | — | |
| 2026-10-28T04:18:00Z | Napa River at Brazos Drawbridge | 10.78 ft | — | |
| 2026-10-28T04:20:00Z | Napa River at Lincoln Ave (Napa) | -0.27 ft | — | |
| 2026-10-28T04:24:00Z | Napa River at Downtown Napa | 2.81 ft | — | |
| 2026-10-28T04:26:00Z | Napa River at Brazos Drawbridge | 10.96 ft | — | |
| 2026-10-28T04:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-28T04:28:00Z | Napa River at Downtown Napa | 2.70 ft | — | |
| 2026-10-28T04:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T04:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T04:30:00Z | Napa River at Lincoln Ave (Napa) | -0.58 ft | — | |
| 2026-10-28T04:34:00Z | Napa River at Downtown Napa | 2.58 ft | — | |
| 2026-10-28T04:34:00Z | Napa River at Brazos Drawbridge | 11.17 ft | — | |
| 2026-10-28T04:35:00Z | Napa River at Lincoln Ave (Napa) | -0.58 ft | — | |
| 2026-10-28T04:38:00Z | Napa River at Downtown Napa | 2.46 ft | — | |
| 2026-10-28T04:40:00Z | Napa River at Brazos Drawbridge | 11.31 ft | — | |
| 2026-10-28T04:44:00Z | Napa River at Downtown Napa | 2.34 ft | — | |
| 2026-10-28T04:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T04:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T04:46:00Z | Napa River at Lincoln Ave (Napa) | -0.90 ft | — | |
| 2026-10-28T04:48:00Z | Napa River at Downtown Napa | 2.22 ft | — | |
| 2026-10-28T04:50:00Z | Napa River at Lincoln Ave (Napa) | -0.91 ft | — | |
| 2026-10-28T04:50:00Z | Napa River at Brazos Drawbridge | 11.54 ft | — | |
| 2026-10-28T04:52:00Z | Napa River at Downtown Napa | 2.12 ft | — | |
| 2026-10-28T04:56:00Z | Napa River at Downtown Napa | 2.02 ft | — | |
| 2026-10-28T04:56:00Z | Napa River at Brazos Drawbridge | 11.64 ft | — | |
| 2026-10-28T05:00:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T05:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T05:00:00Z | Napa River at Lincoln Ave (Napa) | -1.22 ft | — | |
| 2026-10-28T05:00:00Z | Napa River at Downtown Napa | 1.92 ft | — | |
| 2026-10-28T05:04:00Z | Napa River at Downtown Napa | 1.82 ft | — | |
| 2026-10-28T05:05:00Z | Napa River at Lincoln Ave (Napa) | -1.23 ft | — | |
| 2026-10-28T05:06:00Z | Napa River at Brazos Drawbridge | 11.85 ft | — | |
| 2026-10-28T05:08:00Z | Napa River at Downtown Napa | 1.71 ft | — | |
| 2026-10-28T05:10:00Z | Napa River at Brazos Drawbridge | 11.93 ft | — | |
| 2026-10-28T05:14:00Z | Napa River at Downtown Napa | 1.59 ft | — | |
| 2026-10-28T05:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T05:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T05:16:00Z | Napa River at Lincoln Ave (Napa) | -1.57 ft | — | |
| 2026-10-28T05:18:00Z | Napa River at Downtown Napa | 1.47 ft | — | |
| 2026-10-28T05:20:00Z | Napa River at Lincoln Ave (Napa) | -1.57 ft | — | |
| 2026-10-28T05:24:00Z | Napa River at Downtown Napa | 1.34 ft | — | |
| 2026-10-28T05:26:00Z | Napa River at Brazos Drawbridge | 12.14 ft | — | |
| 2026-10-28T05:27:04Z | Napa River at Berry St | 1.08 ft | — | |
| 2026-10-28T05:28:00Z | Napa River at Downtown Napa | 1.22 ft | — | |
| 2026-10-28T05:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T05:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T05:30:00Z | Napa River at Lincoln Ave (Napa) | -1.87 ft | — | |
| 2026-10-28T05:34:00Z | Napa River at Downtown Napa | 1.10 ft | — | |
| 2026-10-28T05:35:00Z | Napa River at Lincoln Ave (Napa) | -1.88 ft | — | |
| 2026-10-28T05:38:00Z | Napa River at Downtown Napa | 0.99 ft | — | |
| 2026-10-28T05:40:00Z | Napa River at Brazos Drawbridge | 12.29 ft | — | |
| 2026-10-28T05:44:00Z | Napa River at Downtown Napa | 0.88 ft | — | |
| 2026-10-28T05:45:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T05:45:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T05:46:00Z | Napa River at Lincoln Ave (Napa) | -2.16 ft | — | |
| 2026-10-28T05:50:00Z | Napa River at Lincoln Ave (Napa) | -2.16 ft | — | |
| 2026-10-28T05:50:00Z | Napa River at Downtown Napa | 0.76 ft | — | |
| 2026-10-28T05:56:00Z | Napa River at Downtown Napa | 0.65 ft | — | |
| 2026-10-28T05:56:00Z | Napa River at Brazos Drawbridge | 12.32 ft | — | |
| 2026-10-28T06:00:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T06:05:00Z | Napa River at Lincoln Ave (Napa) | -2.39 ft | — | |
| 2026-10-28T06:10:35Z | Napa River at Dunaweal Ln | 0.11 ft | 0.0 ft³/s | |
| 2026-10-28T06:15:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T06:15:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s | |
| 2026-10-28T06:30:00Z | Napa River near Napa CA | 2.12 ft | 2.6 ft³/s | |
| 2026-10-28T06:30:00Z | Napa River near St Helena CA | 0.47 ft | 0.0 ft³/s |
Download the data
Download all readings for this stream (CSV) 73 MB
This is the complete record for Napa River as one CSV file, rebuilt by the publisher on every build. The archive copy of the same readings may be split into yearly segments; this file is not a link to a segment and always has the same name.
What is in the file
One row per reading, plus a header row that is always there: UTF-8 without a byte-order mark, LF line endings, and RFC 4180 quoting, so a field is quoted only when it holds a comma, a quote, or a line break. Rows are in a fixed order — gage, then measurement, then time — which is what lets two versions of the file be compared line by line to find what changed. Values are the exact numbers the site stores, not rounded for display; the unit each one is in travels with it in the row, in unit_metric, unit_imperial, and raw_unit. Both observed_at_utc and ingested_at_utc are ISO-8601 in UTC with a trailing Z and whole seconds, so a timestamp is never ambiguous across the daylight-saving change; the local times in the table above are those same instants read in the gage's time zone.
stream_slug- Which stream the reading belongs to. Every row of this file is the same stream.
gage_slug- Which gage on that stream took it — a stream can have more than one.
logger_sn- The data logger's serial number, recorded with the reading and never rewritten.
sensor_sn- The sensor's serial number, so swapping a sensor later cannot move an old reading's provenance.
measurement_type- What was measured, as a code — the same codes this page labels in its own column headings.
observed_at_utc- When the reading was taken, as ISO-8601 UTC with a trailing Z, whole seconds: 2026-09-14T21:45:00Z.
value_metric- The value in metric units, exactly as the site stores it.
unit_metric- The unit value_metric is in, written in each row beside it.
value_imperial- The same value in US units, converted with the unit registry's factor and rounded to its precision plus two places.
unit_imperial- The unit value_imperial is in.
raw_value- The value as the logger reported it, before any conversion.
raw_unit- The unit raw_value is in, as the logger reported it.
source- Which ingest path produced the row, so a change of instrument is visible in the data.
ingested_at_utc- When the site stored the reading, in ISO-8601 UTC with a trailing Z — when it arrived, not when it was measured.
Attribution: data from LI-COR Cloud gages, published by Water Audit California. Please keep the gage and the observation time with any value you reuse, so it can be checked.
License: the readings are published under the MIT/X Consortium License.
About this data
Water level at gage: depth of water above the sensor, relative to the level recorded when the logger was installed. It is not a surveyed river stage and can't be compared between gages.
7-day average daily high temperature (7DADM): the mean of the daily maximum water temperature over seven consecutive local days, calculated only when all seven days are complete. The steelhead bands below are applied to that value, never to a single reading.
All times shown are gage-local time (America/Los_Angeles), the same zone the site is configured for; data files carry UTC timestamps.
| Band | 7-day average daily high | What it means |
|---|---|---|
| Good | at or below 60.8 °F | Good for young steelhead |
| Stressful | above 60.8 °F and below 71.6 °F | Stressful: slower growth, more disease |
| Dangerous | at or above 71.6 °F | Dangerous: can kill steelhead |
| Federal reference | 68.0 °F | Federal recovery-plan limit for suitable summer rearing. |
| Heat spike | 75.2 °F | A single reading or daily high at or above this value. |
Biological thresholds from published research (EPA 2003 and others), not legal limits. Sources: EPA Region 10 (2003) Tables 1, 3, and 4; NMFS 2016 recovery plan, Vol. IV; WDOE 2002 via Carter 2005; Nielsen et al. 1994; Sullivan et al. 2000.
Thresholds are pending scientific review.
Seasonal limits for spawning and smoltification are configured but not applied.
Measurements come from LI-COR Cloud loggers and configured CDEC stations, published by Water Audit California.
Data: U.S. Geological Survey (USGS 11458000).
Also published as: CDEC NAP, NWS APCC1, GOES DDEC40AC.
Data: U.S. Geological Survey (USGS 11456000).
Also published as: CDEC STH, NWS SHEC1, GOES DDEC363C.
Data: National Weather Service (HADS) (NWS NAAC1).
Earlier readings, and any measurement NWS does not publish, come from Napa County (OneRain site 7004).
Data: National Weather Service (HADS) (NWS LLNC1).
Earlier readings, and any measurement NWS does not publish, come from Napa County (OneRain site 7033).
Data: National Weather Service (HADS) (NWS NCNC1).
Earlier readings, and any measurement NWS does not publish, come from Napa County (OneRain site 17804).
Data: National Weather Service (HADS) (NWS NBDC1).
Earlier readings, and any measurement NWS does not publish, come from Napa County (OneRain site 17805).
Data: Napa County Flood Control and Water Conservation District (OneRain site 7013).
Also published as: NWS NRXC1.
Data: Napa County Flood Control and Water Conservation District (OneRain site 14106).
Also published as: NWS DAWC1.
Data: Napa County Flood Control and Water Conservation District (OneRain site 17812).
Also published as: NWS NBSC1.