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Live/Water/California/Napa 9S - Napa River

Napa 9S - Napa River

A water gauge in Napa County, California. Its stage was 5.80 ft as of Oct 16, 3:12 PM PDT.

Gauge NBDC1Napa County, CaliforniaEvery gauge in California

Stage now
5.80 ftreported Oct 16, 3:12 PM PDT
24 hour change
Fell 0.39 ftsince Oct 15, 3:12 PM
Elevation
10 ftabove sea level
County
Napa County
Position
38.2092° N, 122.3067° W
Record since
2021

Water level

Napa 9S - Napa River

Stage is the height of the water's surface above the gauge's own fixed zero, in feet, not the depth of the water. Every point drawn is a reading the gauge sent, at the time it sent it.

Water level, 24 hours at Napa 9S - Napa River: the water from 1.06 to 6.90 feet of stage, the latest 5.80 feet.WATER LEVEL, 24 HOURSFTHIGH 6.90 FT, OCT 15, 5:12 PM · LOW 1.06 FT, OCT 16, 12:42 AM024686 PM9 PMOct 163 AM6 AM9 AM12 PM3 PM5.80
Latest
5.80 ftOct 16, 3:12 PM
Highest
6.90 ftOct 15, 5:12 PM
Lowest
1.06 ftOct 16, 12:42 AM
Range
5.84 fthighest less lowest
Change
Fell 0.63 ftsince Oct 15, 3:40 PM
Readings
180
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 3:12 PM5.80
Oct 16, 3:08 PM5.74
Oct 16, 2:58 PM5.64
Oct 16, 2:52 PM5.59
Oct 16, 2:42 PM5.48
Oct 16, 2:38 PM5.42
Oct 16, 2:28 PM5.31
Oct 16, 2:22 PM5.25
Oct 16, 2:12 PM5.14
Oct 16, 2:06 PM5.07
Oct 16, 1:58 PM4.97
Oct 16, 1:52 PM4.91
Oct 16, 1:42 PM4.81
Oct 16, 1:38 PM4.77
Oct 16, 1:28 PM4.66
Oct 16, 1:24 PM4.63
Oct 16, 1:12 PM4.53
Oct 16, 12:58 PM4.43
Oct 16, 12:42 PM4.35
Oct 16, 12:28 PM4.31
Oct 16, 12:12 PM4.30
Oct 16, 11:58 AM4.34
Oct 16, 11:42 AM4.39
Oct 16, 11:28 AM4.46
Oct 16, 11:26 AM4.47
Oct 16, 11:12 AM4.57
Oct 16, 11:10 AM4.59
Oct 16, 10:58 AM4.70
Oct 16, 10:54 AM4.72
Oct 16, 10:42 AM4.82
Oct 16, 10:40 AM4.85
Oct 16, 10:28 AM4.95
Oct 16, 10:26 AM4.97
Oct 16, 10:12 AM5.07
Oct 16, 10:08 AM5.11
Oct 16, 9:58 AM5.21
Oct 16, 9:54 AM5.25
Oct 16, 9:42 AM5.35
Oct 16, 9:40 AM5.38
Oct 16, 9:28 AM5.49
Oct 16, 9:26 AM5.50
Oct 16, 9:12 AM5.60
Oct 16, 8:58 AM5.69
Oct 16, 8:42 AM5.75
Oct 16, 8:28 AM5.77
Oct 16, 8:12 AM5.78
Oct 16, 7:58 AM5.77
Oct 16, 7:42 AM5.75
Oct 16, 7:28 AM5.71
Oct 16, 7:12 AM5.65
Oct 16, 6:58 AM5.57
Oct 16, 6:42 AM5.47
Oct 16, 6:28 AM5.37
Oct 16, 6:26 AM5.35
Oct 16, 6:12 AM5.25
Oct 16, 6:10 AM5.23
Oct 16, 5:58 AM5.12
Oct 16, 5:54 AM5.09
Oct 16, 5:42 AM4.98
Oct 16, 5:38 AM4.94
Oct 16, 5:28 AM4.84
Oct 16, 5:22 AM4.78
Oct 16, 5:12 AM4.67
Oct 16, 5:06 AM4.60
Oct 16, 4:58 AM4.49
Oct 16, 4:52 AM4.42
Oct 16, 4:42 AM4.31
Oct 16, 4:36 AM4.23
Oct 16, 4:28 AM4.12
Oct 16, 4:20 AM4.04
Oct 16, 4:12 AM3.94
Oct 16, 4:06 AM3.86
Oct 16, 3:58 AM3.75
Oct 16, 3:50 AM3.66
Oct 16, 3:42 AM3.55
Oct 16, 3:36 AM3.46
Oct 16, 3:28 AM3.35
Oct 16, 3:26 AM3.34
Oct 16, 3:20 AM3.24
Oct 16, 3:12 AM3.13
Oct 16, 3:10 AM3.08
Oct 16, 3:04 AM2.98
Oct 16, 2:58 AM2.88
Oct 16, 2:54 AM2.83
Oct 16, 2:48 AM2.73
Oct 16, 2:42 AM2.62
Oct 16, 2:40 AM2.57
Oct 16, 2:34 AM2.46
Oct 16, 2:28 AM2.35
Oct 16, 2:24 AM2.30
Oct 16, 2:18 AM2.19
Oct 16, 2:12 AM2.08
Oct 16, 2:10 AM2.05
Oct 16, 2:04 AM1.95
Oct 16, 1:58 AM1.83
Oct 16, 1:56 AM1.82
Oct 16, 1:50 AM1.70
Oct 16, 1:42 AM1.60
Oct 16, 1:36 AM1.50
Oct 16, 1:28 AM1.39
Oct 16, 1:22 AM1.31
Oct 16, 1:12 AM1.21
Oct 16, 12:58 AM1.10
Oct 16, 12:42 AM1.06
Oct 16, 12:28 AM1.07
Oct 16, 12:12 AM1.15
Oct 16, 12:10 AM1.17
Oct 15, 11:58 PM1.28
Oct 15, 11:52 PM1.34
Oct 15, 11:42 PM1.44
Oct 15, 11:34 PM1.54
Oct 15, 11:28 PM1.64
Oct 15, 11:26 PM1.66
Oct 15, 11:20 PM1.77
Oct 15, 11:12 PM1.88
Oct 15, 11:10 PM1.93
Oct 15, 11:04 PM2.03
Oct 15, 10:58 PM2.13
Oct 15, 10:54 PM2.19
Oct 15, 10:48 PM2.29
Oct 15, 10:42 PM2.40
Oct 15, 10:40 PM2.45
Oct 15, 10:34 PM2.56
Oct 15, 10:28 PM2.66
Oct 15, 10:24 PM2.72
Oct 15, 10:18 PM2.82
Oct 15, 10:12 PM2.93
Oct 15, 10:10 PM2.99
Oct 15, 10:04 PM3.10
Oct 15, 9:58 PM3.21
Oct 15, 9:54 PM3.26
Oct 15, 9:48 PM3.36
Oct 15, 9:42 PM3.47
Oct 15, 9:40 PM3.52
Oct 15, 9:34 PM3.62
Oct 15, 9:28 PM3.73
Oct 15, 9:24 PM3.78
Oct 15, 9:18 PM3.88
Oct 15, 9:12 PM3.98
Oct 15, 9:10 PM4.02
Oct 15, 9:04 PM4.12
Oct 15, 8:58 PM4.23
Oct 15, 8:56 PM4.25
Oct 15, 8:50 PM4.36
Oct 15, 8:42 PM4.48
Oct 15, 8:34 PM4.60
Oct 15, 8:28 PM4.71
Oct 15, 8:26 PM4.73
Oct 15, 8:20 PM4.84
Oct 15, 8:12 PM4.95
Oct 15, 8:04 PM5.08
Oct 15, 7:58 PM5.19
Oct 15, 7:56 PM5.22
Oct 15, 7:48 PM5.33
Oct 15, 7:42 PM5.43
Oct 15, 7:34 PM5.56
Oct 15, 7:28 PM5.67
Oct 15, 7:26 PM5.68
Oct 15, 7:20 PM5.79
Oct 15, 7:12 PM5.90
Oct 15, 7:06 PM6.00
Oct 15, 6:58 PM6.11
Oct 15, 6:50 PM6.21
Oct 15, 6:42 PM6.32
Oct 15, 6:36 PM6.42
Oct 15, 6:28 PM6.52
Oct 15, 6:22 PM6.58
Oct 15, 6:12 PM6.69
Oct 15, 5:58 PM6.80
Oct 15, 5:42 PM6.86
Oct 15, 5:28 PM6.89
Oct 15, 5:12 PM6.90
Oct 15, 4:58 PM6.87
Oct 15, 4:42 PM6.83
Oct 15, 4:28 PM6.76
Oct 15, 4:12 PM6.68
Oct 15, 3:58 PM6.58
Oct 15, 3:56 PM6.56
Oct 15, 3:42 PM6.46
Oct 15, 3:40 PM6.43
Water level, 7 days at Napa 9S - Napa River: the water from 0.77 to 7.79 feet of stage, the latest 5.80 feet.WATER LEVEL, 7 DAYSFTHIGH 7.79 FT, OCT 11, 3:42 PM · LOW 0.77 FT, OCT 13, 11:28 PM0246810Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 165.80
Latest
5.80 ftOct 16, 3:12 PM
Highest
7.79 ftOct 11, 3:42 PM
Lowest
0.77 ftOct 13, 11:28 PM
Range
7.02 fthighest less lowest
Change
Fell 1.21 ftsince Oct 9, 3:42 PM
Readings
1,224
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 3:12 PM5.80
Oct 16, 2:58 PM5.64
Oct 16, 1:58 PM4.97
Oct 16, 12:58 PM4.43
Oct 16, 11:58 AM4.34
Oct 16, 10:58 AM4.70
Oct 16, 9:58 AM5.21
Oct 16, 8:58 AM5.69
Oct 16, 7:58 AM5.77
Oct 16, 6:58 AM5.57
Oct 16, 5:58 AM5.12
Oct 16, 4:58 AM4.49
Oct 16, 3:58 AM3.75
Oct 16, 2:58 AM2.88
Oct 16, 1:58 AM1.83
Oct 16, 12:58 AM1.10
Oct 15, 11:58 PM1.28
Oct 15, 10:58 PM2.13
Oct 15, 9:58 PM3.21
Oct 15, 8:58 PM4.23
Oct 15, 7:58 PM5.19
Oct 15, 6:58 PM6.11
Oct 15, 5:58 PM6.80
Oct 15, 4:58 PM6.87
Oct 15, 3:58 PM6.58
Oct 15, 2:58 PM6.05
Oct 15, 1:58 PM5.32
Oct 15, 12:58 PM4.49
Oct 15, 11:58 AM3.85
Oct 15, 10:58 AM3.85
Oct 15, 9:58 AM4.35
Oct 15, 8:58 AM5.02
Oct 15, 7:58 AM5.63
Oct 15, 6:58 AM5.80
Oct 15, 5:58 AM5.59
Oct 14, 2:28 AM3.87
Oct 14, 1:58 AM3.41
Oct 14, 12:58 AM2.19
Oct 13, 11:58 PM0.98
Oct 13, 10:58 PM0.89
Oct 13, 9:58 PM1.87
Oct 13, 8:58 PM3.10
Oct 13, 7:58 PM4.24
Oct 13, 6:58 PM5.23
Oct 13, 5:58 PM6.21
Oct 13, 4:58 PM7.03
Oct 13, 3:42 PM7.09
Oct 13, 2:58 PM6.81
Oct 13, 1:58 PM6.23
Oct 13, 12:58 PM5.39
Oct 13, 11:58 AM4.36
Oct 13, 10:58 AM3.40
Oct 13, 9:58 AM3.14
Oct 13, 8:58 AM3.73
Oct 13, 7:58 AM4.56
Oct 13, 6:58 AM5.42
Oct 13, 5:58 AM6.09
Oct 13, 4:58 AM6.13
Oct 13, 3:58 AM5.77
Oct 13, 2:58 AM5.13
Oct 13, 1:58 AM4.26
Oct 13, 12:58 AM3.21
Oct 12, 11:58 PM1.80
Oct 12, 10:58 PM0.95
Oct 12, 9:58 PM1.57
Oct 12, 8:58 PM2.76
Oct 12, 7:58 PM3.93
Oct 12, 6:58 PM5.02
Oct 12, 5:58 PM6.08
Oct 12, 4:58 PM7.01
Oct 12, 3:58 PM7.39
Oct 12, 2:58 PM7.13
Oct 12, 1:58 PM6.62
Oct 12, 12:58 PM5.88
Oct 12, 11:58 AM4.85
Oct 12, 10:58 AM3.71
Oct 12, 9:58 AM4.93
Oct 12, 8:58 AM3.28
Oct 12, 7:58 AM4.10
Oct 12, 6:58 AM5.01
Oct 12, 5:58 AM5.94
Oct 12, 4:58 AM6.51
Oct 12, 3:58 AM6.44
Oct 12, 2:58 AM6.02
Oct 12, 1:58 AM5.30
Oct 12, 12:58 AM4.34
Oct 11, 11:58 PM3.16
Oct 11, 10:58 PM1.73
Oct 11, 9:58 PM1.76
Oct 11, 8:58 PM2.81
Oct 11, 7:58 PM3.98
Oct 11, 6:58 PM5.08
Oct 11, 5:58 PM6.13
Oct 11, 4:58 PM7.08
Oct 11, 3:58 PM7.74
Oct 11, 2:58 PM7.68
Oct 11, 1:58 PM7.19
Oct 11, 12:58 PM6.49
Oct 11, 11:58 AM5.55
Oct 11, 10:58 AM4.35
Oct 11, 9:58 AM3.16
Oct 11, 8:58 AM2.99
Oct 11, 7:58 AM3.69
Oct 11, 6:58 AM4.61
Oct 11, 5:58 AM5.57
Oct 11, 4:58 AM6.52
Oct 11, 3:58 AM6.92
Oct 11, 2:58 AM6.73
Oct 11, 1:58 AM6.20
Oct 11, 12:58 AM5.41
Oct 10, 11:58 PM4.33
Oct 10, 10:58 PM3.01
Oct 10, 9:58 PM1.78
Oct 10, 8:58 PM2.19
Oct 10, 7:58 PM3.27
Oct 10, 6:58 PM4.38
Oct 10, 5:58 PM5.45
Oct 10, 4:58 PM6.45
Oct 10, 3:58 PM7.38
Oct 10, 2:58 PM7.65
Oct 10, 1:58 PM7.32
Oct 10, 12:58 PM6.74
Oct 10, 11:58 AM5.93
Oct 10, 10:58 AM4.82
Oct 10, 9:58 AM3.56
Oct 10, 8:58 AM2.63
Oct 10, 7:58 AM3.04
Oct 10, 6:58 AM3.95
Oct 10, 5:58 AM4.91
Oct 10, 4:58 AM5.89
Oct 10, 3:58 AM6.79
Oct 10, 2:58 AM7.03
Oct 10, 1:58 AM6.75
Oct 10, 12:58 AM6.19
Oct 9, 11:58 PM5.35
Oct 9, 10:58 PM4.23
Oct 9, 9:58 PM2.90
Oct 9, 8:58 PM1.96
Oct 9, 7:58 PM2.60
Oct 9, 6:58 PM3.68
Oct 9, 5:58 PM4.75
Oct 9, 4:58 PM5.81
Oct 9, 3:58 PM6.79
Water level, 30 days at Napa 9S - Napa River: the water from 0.70 to 12.32 feet of stage, the latest 5.80 feet.WATER LEVEL, 30 DAYSFTHIGH 12.32 FT, SEP 17, 11:56 AM · LOW 0.70 FT, SEP 28, 10:42 PM051015Sep 16Sep 21Sep 26Oct 1Oct 6Oct 115.80
Latest
5.80 ftOct 16, 3:12 PM
Highest
12.32 ftSep 17, 11:56 AM
Lowest
0.70 ftSep 28, 10:42 PM
Range
11.62 fthighest less lowest
Change
Fell 0.32 ftsince Sep 16, 3:42 PM
Readings
5,766
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 165.801.064.115.80107
Oct 156.901.284.681.28139
Oct 143.871.092.583.8729
Oct 137.160.774.380.98206
Oct 127.390.954.601.80213
Oct 117.791.524.903.16223
Oct 107.651.754.854.33219
Oct 97.401.864.645.35226
Oct 87.021.384.386.05231
Oct 77.131.214.416.64225
Oct 67.120.884.307.12222
Oct 57.110.754.216.83199
Oct 47.080.794.265.62190
Oct 37.240.804.434.42183
Oct 27.370.844.523.21186
Oct 17.530.804.612.10193
Sep 307.530.944.491.06207
Sep 297.390.764.370.83220
Sep 287.100.704.181.82228
Sep 277.070.934.113.17233
Sep 266.761.234.044.26232
Sep 256.661.024.025.16226
Sep 246.670.844.025.92221
Sep 236.770.924.086.39207
Sep 226.760.964.126.76194
Sep 216.640.984.176.49175
Sep 206.541.224.205.79157
Sep 196.561.274.304.73155
Sep 1812.313.736.373.73134
Sep 1712.321.298.0612.30123
Sep 166.892.124.882.1263

How it reports

Schedule
every 16 minon the hour's :12, :28, :42 and :58
Reports received, 24 hours
59 of 9065.5% of its schedule, 65 reports in all
Reports received, 7 days
523 of 63083.0% of its schedule, 555 reports in all
Longest silence, 7 days
28 hoursfrom Oct 14, 2:28 AM
Latest report
Oct 15, 10:58 PMlocal time
Time to reach Storm Station
16 min9 in 10 within 22 min

From Storm Station's own record of every report it heard from this station.

Its schedule is one report every 16 min, 90 in 24 hours. Two reports in the same 16 min count as one received.

Ranking Statistics

247 score79.1of 100

California median
91.6the median score of 4,465 stations
Scoring higher
3,693stations in California
Sharing its score
11ranks 3,694 to 3,704
Points deducted
20.910.0 continuity, 6.1 reports received, 2.9 accuracy, 1.3 arrival, 0.8 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; California median 85.6, 100.0, 92.4
Next above
LBKC1rank 3,695; ahead on reports due 672 against 630, the longer record first
Next below
SEKC1rank 3,697; behind on reports received 82.6% against 82.1%

Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.

  1. Reports receivedweight 3582.728.9 of 35 pointsCalifornia median 98.5521 of 630 scheduled reports received in 7 days
  2. Arrivalweight 1087.58.8 of 10 pointsCalifornia median 81.2half its reports arrived within 16 min
  3. Continuityweight 100.00.0 of 10 pointsCalifornia median 100.0longest silence 28 h, on a schedule of one report every 16 min
  4. Accuracyweight 20-17.1 of 20 points, at the medianCalifornia median 85.6-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianCalifornia median 100.0-
  6. Forecast checkweight 10-9.2 of 10 points, at the medianCalifornia median 92.4-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.

How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (48 min), none for 72 (19.2 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F

Near Napa 9S - Napa River

How to read a gauge

A gauge measures the height of the water where it stands, its stage, in feet above a fixed mark at that gauge. Two gauges' stages are not comparable: each is measured from its own mark, and a reservoir's is often its height above sea level.

The stage shown is the latest the gauge reported, with the time it reported it. Storm Station hears each gauge on its own schedule and ranks it among its state's stations by its 247 score, how reliably it reports and how its readings hold up: that is its 247 rank.