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Live/Water/California/Danville 1ENE - Green Valley Creek

Danville 1ENE - Green Valley Creek

A water gauge in Contra Costa County, California. Its stage was 1.23 ft as of Oct 16, 2:30 AM PDT.

Gauge GVDC1Contra Costa County, CaliforniaEvery gauge in California

Stage now
1.23 ftreported Oct 16, 2:30 AM PDT
24 hour change
-
Elevation
385 ftabove sea level
County
Contra Costa County
Position
37.8268° N, 121.9866° W
Record since
2020

Water level

Danville 1ENE - Green Valley Creek

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 Danville 1ENE - Green Valley Creek: the water from 1.18 to 1.24 feet of stage, the latest 1.23 feet.WATER LEVEL, 24 HOURSFTHIGH 1.24 FT, OCT 16, 1:30 AM · LOW 1.18 FT, OCT 15, 5:15 PM1.161.181.201.221.241.263 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 161.23
Latest
1.23 ftOct 16, 2:30 AM
Highest
1.24 ftOct 16, 1:30 AM
Lowest
1.18 ftOct 15, 5:15 PM
Range
0.06 fthighest less lowest
Change
Rose 0.05 ftsince Oct 15, 5:15 PM
Readings
38
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 2:30 AM1.23
Oct 16, 2:15 AM1.23
Oct 16, 2:00 AM1.23
Oct 16, 1:45 AM1.23
Oct 16, 1:30 AM1.24
Oct 16, 1:15 AM1.23
Oct 16, 1:00 AM1.23
Oct 16, 12:45 AM1.23
Oct 16, 12:30 AM1.22
Oct 16, 12:15 AM1.22
Oct 16, 12:00 AM1.22
Oct 15, 11:45 PM1.22
Oct 15, 11:30 PM1.22
Oct 15, 11:15 PM1.22
Oct 15, 11:00 PM1.21
Oct 15, 10:45 PM1.21
Oct 15, 10:30 PM1.20
Oct 15, 10:15 PM1.20
Oct 15, 10:00 PM1.20
Oct 15, 9:45 PM1.19
Oct 15, 9:30 PM1.19
Oct 15, 9:15 PM1.19
Oct 15, 9:00 PM1.19
Oct 15, 8:45 PM1.18
Oct 15, 8:30 PM1.18
Oct 15, 8:15 PM1.18
Oct 15, 8:00 PM1.18
Oct 15, 7:45 PM1.18
Oct 15, 7:30 PM1.18
Oct 15, 7:15 PM1.18
Oct 15, 7:00 PM1.19
Oct 15, 6:45 PM1.18
Oct 15, 6:30 PM1.18
Oct 15, 6:15 PM1.18
Oct 15, 6:00 PM1.18
Oct 15, 5:45 PM1.19
Oct 15, 5:30 PM1.18
Oct 15, 5:15 PM1.18
Water level, 7 days at Danville 1ENE - Green Valley Creek: the water from 1.13 to 1.24 feet of stage, the latest 1.23 feet.WATER LEVEL, 7 DAYSFTHIGH 1.24 FT, OCT 16, 1:30 AM · LOW 1.13 FT, OCT 9, 7:30 PM1.101.151.201.251.30Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 161.23
Latest
1.23 ftOct 16, 2:30 AM
Highest
1.24 ftOct 16, 1:30 AM
Lowest
1.13 ftOct 9, 7:30 PM
Range
0.11 fthighest less lowest
Change
Rose 0.09 ftsince Oct 9, 3:00 AM
Readings
559
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 2:30 AM1.23
Oct 16, 1:45 AM1.23
Oct 16, 12:45 AM1.23
Oct 15, 11:45 PM1.22
Oct 15, 10:45 PM1.21
Oct 15, 9:45 PM1.19
Oct 15, 8:45 PM1.18
Oct 15, 7:45 PM1.18
Oct 15, 6:45 PM1.18
Oct 15, 5:45 PM1.19
Oct 14, 5:00 PM1.17
Oct 14, 4:45 PM1.17
Oct 14, 3:45 PM1.17
Oct 14, 2:45 PM1.18
Oct 14, 1:45 PM1.19
Oct 14, 12:45 PM1.20
Oct 14, 11:45 AM1.20
Oct 14, 10:45 AM1.20
Oct 14, 9:00 AM1.20
Oct 14, 8:45 AM1.19
Oct 14, 7:45 AM1.19
Oct 14, 6:45 AM1.20
Oct 14, 5:45 AM1.20
Oct 14, 4:45 AM1.19
Oct 14, 3:45 AM1.19
Oct 14, 2:45 AM1.19
Oct 14, 1:45 AM1.20
Oct 14, 12:45 AM1.20
Oct 13, 11:45 PM1.19
Oct 13, 10:45 PM1.19
Oct 13, 9:45 PM1.18
Oct 13, 8:45 PM1.18
Oct 13, 7:45 PM1.18
Oct 13, 6:45 PM1.18
Oct 13, 5:45 PM1.18
Oct 13, 4:45 PM1.18
Oct 13, 3:00 PM1.18
Oct 13, 2:45 PM1.19
Oct 13, 1:45 PM1.19
Oct 13, 12:45 PM1.19
Oct 13, 11:45 AM1.20
Oct 13, 10:45 AM1.19
Oct 13, 9:45 AM1.19
Oct 13, 8:45 AM1.19
Oct 13, 7:45 AM1.20
Oct 13, 6:45 AM1.20
Oct 13, 5:45 AM1.20
Oct 13, 4:45 AM1.20
Oct 13, 3:45 AM1.19
Oct 13, 2:45 AM1.18
Oct 13, 1:45 AM1.18
Oct 13, 12:00 AM1.17
Oct 12, 11:45 PM1.18
Oct 12, 10:00 PM1.17
Oct 12, 9:45 PM1.17
Oct 12, 8:45 PM1.18
Oct 12, 7:45 PM1.18
Oct 12, 6:45 PM1.19
Oct 12, 5:45 PM1.18
Oct 12, 4:45 PM1.18
Oct 12, 3:45 PM1.18
Oct 12, 2:45 PM1.19
Oct 12, 1:45 PM1.19
Oct 12, 12:45 PM1.20
Oct 12, 11:45 AM1.20
Oct 12, 10:45 AM1.20
Oct 12, 9:45 AM1.20
Oct 12, 8:45 AM1.20
Oct 12, 7:45 AM1.19
Oct 12, 6:45 AM1.19
Oct 12, 5:45 AM1.20
Oct 12, 4:45 AM1.19
Oct 12, 3:45 AM1.19
Oct 12, 2:45 AM1.19
Oct 12, 1:45 AM1.19
Oct 12, 12:45 AM1.18
Oct 11, 11:45 PM1.19
Oct 11, 10:45 PM1.18
Oct 11, 9:45 PM1.18
Oct 11, 8:45 PM1.18
Oct 11, 7:45 PM1.17
Oct 11, 6:45 PM1.18
Oct 11, 5:45 PM1.18
Oct 11, 4:45 PM1.18
Oct 11, 3:45 PM1.18
Oct 11, 2:45 PM1.18
Oct 11, 1:45 PM1.18
Oct 11, 12:45 PM1.19
Oct 11, 11:45 AM1.18
Oct 11, 10:45 AM1.18
Oct 11, 9:45 AM1.19
Oct 11, 8:45 AM1.18
Oct 11, 7:45 AM1.18
Oct 11, 6:45 AM1.18
Oct 11, 5:45 AM1.18
Oct 11, 4:45 AM1.17
Oct 11, 3:45 AM1.17
Oct 11, 2:45 AM1.16
Oct 11, 1:45 AM1.16
Oct 11, 12:45 AM1.16
Oct 10, 11:45 PM1.15
Oct 10, 10:45 PM1.16
Oct 10, 9:45 PM1.16
Oct 10, 8:45 PM1.15
Oct 10, 7:45 PM1.15
Oct 10, 6:45 PM1.14
Oct 10, 5:45 PM1.15
Oct 10, 4:45 PM1.16
Oct 10, 3:45 PM1.17
Oct 10, 2:45 PM1.17
Oct 10, 1:45 PM1.17
Oct 10, 12:45 PM1.17
Oct 10, 11:45 AM1.16
Oct 10, 10:45 AM1.17
Oct 10, 9:45 AM1.17
Oct 10, 8:45 AM1.17
Oct 10, 7:45 AM1.17
Oct 10, 6:45 AM1.17
Oct 10, 5:45 AM1.16
Oct 10, 4:45 AM1.16
Oct 10, 3:45 AM1.15
Oct 10, 2:45 AM1.14
Oct 10, 1:45 AM1.14
Oct 10, 12:45 AM1.15
Oct 9, 11:45 PM1.15
Oct 9, 10:45 PM1.14
Oct 9, 9:45 PM1.14
Oct 9, 8:45 PM1.13
Oct 9, 7:45 PM1.13
Oct 9, 6:45 PM1.14
Oct 9, 5:45 PM1.14
Oct 9, 4:45 PM1.14
Oct 9, 3:45 PM1.14
Oct 9, 2:45 PM1.15
Oct 9, 1:45 PM1.15
Oct 9, 12:45 PM1.15
Oct 9, 11:45 AM1.16
Oct 9, 10:45 AM1.15
Oct 9, 9:45 AM1.15
Oct 9, 8:45 AM1.15
Oct 9, 7:45 AM1.15
Oct 9, 6:45 AM1.15
Oct 9, 5:45 AM1.14
Oct 9, 4:45 AM1.14
Oct 9, 3:45 AM1.14
Water level, 30 days at Danville 1ENE - Green Valley Creek: the water from 1.12 to 1.26 feet of stage, the latest 1.23 feet.WATER LEVEL, 30 DAYSFTHIGH 1.26 FT, SEP 30, 5:15 PM · LOW 1.12 FT, OCT 8, 6:45 PM1.101.151.201.251.30Sep 16Sep 21Sep 26Oct 1Oct 6Oct 111.23
Latest
1.23 ftOct 16, 2:30 AM
Highest
1.26 ftSep 30, 5:15 PM
Lowest
1.12 ftOct 8, 6:45 PM
Range
0.14 fthighest less lowest
Change
Rose 0.09 ftsince Sep 16, 3:00 AM
Readings
2,523
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 161.241.221.231.2311
Oct 151.221.181.191.2227
Oct 141.211.171.191.1765
Oct 131.201.171.191.1988
Oct 121.211.171.191.1892
Oct 111.191.151.181.1996
Oct 101.171.141.161.1596
Oct 91.161.131.141.1596
Oct 81.161.121.141.1496
Oct 71.171.131.151.1496
Oct 61.171.131.151.1492
Oct 51.171.141.151.1696
Oct 41.171.141.161.1496
Oct 31.201.141.171.1496
Oct 21.261.181.221.1992
Oct 11.221.171.201.2296
Sep 301.261.191.221.2027
Sep 291.241.191.221.2069
Sep 281.241.191.211.1980
Sep 271.211.181.191.1996
Sep 261.231.171.201.1796
Sep 251.221.181.201.1996
Sep 241.241.191.211.2088
Sep 231.231.191.201.2092
Sep 221.201.161.181.2088
Sep 211.191.161.171.1696
Sep 201.161.151.161.1627
Sep 191.181.151.161.1561
Sep 181.221.151.181.1596
Sep 171.231.141.171.2296
Sep 161.151.131.141.1484

How it reports

Schedule
every 15 minon the hour's :00, :15, :30 and :45
Reports received, 24 hours
17 of 9617.7% of its schedule, 20 reports in all
Reports received, 7 days
535 of 67279.6% of its schedule
Longest silence, 7 days
24 h 15 minfrom Oct 14, 5:00 PM
Latest report
Oct 15, 10:00 PMlocal time
Time to reach Storm Station
25 min9 in 10 within 30 min

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

Its schedule is one report every 15 min, 96 in 24 hours. Two reports in the same 15 min count as one received.

Ranking Statistics

247 score76.4of 100

California median
91.6the median score of 4,465 stations
Scoring higher
3,893stations in California
Sharing its score
31ranks 3,894 to 3,924
Points deducted
23.610.0 continuity, 7.0 reports received, 3.0 arrival, 2.9 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
GW4045rank 3,893; ahead on 247 score 76.5 against 76.4
Next below
BVAC1rank 3,895; behind on reports received 79.9% against 73.6%

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 3579.928.0 of 35 pointsCalifornia median 98.5537 of 672 scheduled reports received in 7 days
  2. Arrivalweight 1070.47.0 of 10 pointsCalifornia median 81.2half its reports arrived within 25 min
  3. Continuityweight 100.00.0 of 10 pointsCalifornia median 100.0longest silence 24 h, on a schedule of one report every 15 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 (45 min), none for 72 (18 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 Danville 1ENE - Green Valley Creek

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.