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Live/Water/California/Alert Streamflow/Rain Gage at Sulphur Creek at Pope Street

Alert Streamflow/Rain Gage at Sulphur Creek at Pope Street

A water gauge in Napa County, California. Its stage was 0.95 ft as of Oct 15, 5:55 PM PDT.

Gauge SUUC1Napa County, CaliforniaEvery gauge in California

Stage now
0.95 ftreported Oct 15, 5:55 PM PDT
24 hour change
No changesince Oct 14, 5:55 PM
Elevation
234 ftabove sea level
County
Napa County
Position
38.5052° N, 122.4639° W
Record since
2015

Water level

Alert Streamflow/Rain Gage at Sulphur Creek at Pope Street

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 Alert Streamflow/Rain Gage at Sulphur Creek at Pope Street: the water from 0.95 to 0.95 feet of stage, the latest 0.95 feet.WATER LEVEL, 24 HOURSFTHIGH 0.95 FT, OCT 15, 5:52 AM · LOW 0.95 FT, OCT 15, 5:52 AM0.900.920.940.960.981.00Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM0.95
Latest
0.95 ftOct 15, 5:55 PM
Highest
0.95 ftOct 15, 5:52 AM
Lowest
0.95 ftOct 15, 5:52 AM
Range
0.00 fthighest less lowest
Change
No changesince Oct 15, 5:52 AM
Readings
4
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 5:55 PM0.95
Oct 15, 5:52 PM0.95
Oct 15, 5:55 AM0.95
Oct 15, 5:52 AM0.95
Water level, 7 days at Alert Streamflow/Rain Gage at Sulphur Creek at Pope Street: the water from 0.95 to 0.95 feet of stage, the latest 0.95 feet.WATER LEVEL, 7 DAYSFTHIGH 0.95 FT, OCT 9, 5:52 AM · LOW 0.95 FT, OCT 9, 5:52 AM0.900.920.940.960.981.00Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 150.95
Latest
0.95 ftOct 15, 5:55 PM
Highest
0.95 ftOct 9, 5:52 AM
Lowest
0.95 ftOct 9, 5:52 AM
Range
0.00 fthighest less lowest
Change
No changesince Oct 9, 5:52 AM
Readings
26
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 5:55 PM0.95
Oct 15, 5:55 AM0.95
Oct 14, 5:55 PM0.95
Oct 14, 5:55 AM0.95
Oct 13, 5:55 PM0.95
Oct 13, 5:55 AM0.95
Oct 12, 5:55 PM0.95
Oct 12, 5:55 AM0.95
Oct 11, 5:55 PM0.95
Oct 11, 5:55 AM0.95
Oct 10, 5:55 PM0.95
Oct 10, 5:55 AM0.95
Oct 9, 5:55 PM0.95
Oct 9, 5:55 AM0.95
Water level, 30 days at Alert Streamflow/Rain Gage at Sulphur Creek at Pope Street: the water from 0.95 to 0.95 feet of stage, the latest 0.95 feet.WATER LEVEL, 30 DAYSFTHIGH 0.95 FT, SEP 16, 5:52 AM · LOW 0.95 FT, SEP 16, 5:52 AM0.900.920.940.960.981.00Sep 16Sep 21Sep 26Oct 1Oct 6Oct 110.95
Latest
0.95 ftOct 15, 5:55 PM
Highest
0.95 ftSep 16, 5:52 AM
Lowest
0.95 ftSep 16, 5:52 AM
Range
0.00 fthighest less lowest
Change
No changesince Sep 16, 5:52 AM
Readings
118
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 150.950.950.950.954
Oct 140.950.950.950.952
Oct 130.950.950.950.954
Oct 120.950.950.950.954
Oct 110.950.950.950.954
Oct 100.950.950.950.954
Oct 90.950.950.950.954
Oct 80.950.950.950.954
Oct 70.950.950.950.954
Oct 60.950.950.950.954
Oct 50.950.950.950.954
Oct 40.950.950.950.954
Oct 30.950.950.950.954
Oct 20.950.950.950.954
Oct 10.950.950.950.954
Sep 300.950.950.950.954
Sep 290.950.950.950.954
Sep 280.950.950.950.954
Sep 270.950.950.950.954
Sep 260.950.950.950.954
Sep 250.950.950.950.954
Sep 240.950.950.950.954
Sep 230.950.950.950.954
Sep 220.950.950.950.954
Sep 210.950.950.950.954
Sep 200.950.950.950.954
Sep 190.950.950.950.954
Sep 180.950.950.950.954
Sep 170.950.950.950.954
Sep 160.950.950.950.954

How it reports

Schedule
every 11 h 53 minon the hour's :00, :53 and :55
Reports received, 24 hours
2 of 2100% of its schedule, 4 reports in all
Reports received, 7 days
13 of 1492.8% of its schedule, 26 reports in all
Longest silence, 7 days
12 hoursfrom Oct 10, 6:00 AM
Latest report
Oct 15, 6:00 PMlocal time
Time to reach Storm Station
14 min9 in 10 within 15 min

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

Its schedule is one report every 11 h 53 min, 2 in 24 hours. Two reports in the same 11 h 53 min count as one received.

Ranking Statistics

247 score96.4of 100

California median
91.6the median score of 4,465 stations
Scoring higher
71stations in California
Sharing its score
246ranks 72 to 317
Points deducted
3.62.9 accuracy, 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
GNHC1rank 93; ahead on median arrival 10 min 27 s against 14 min 25 s
Next below
NPCC1rank 95; behind on median arrival 14 min 25 s against 14 min 30 s

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 35100.035.0 of 35 pointsCalifornia median 98.514 of 14 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsCalifornia median 81.2half its reports arrived within 14 min
  3. Continuityweight 10100.010.0 of 10 pointsCalifornia median 100.0longest silence 12 h, on a schedule of one report every 11.9 h
  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 71 min, none at 11.9 h
Continuity
Full marks for a longest silence of 3 reports or less (35.7 h), none for 72 (855.6 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 Alert Streamflow/Rain Gage at Sulphur Creek at Pope Street

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.