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Live/Water/California/Ca DWR Streamflow Gage at Discovery Bay at Indian Slough

Ca DWR Streamflow Gage at Discovery Bay at Indian Slough

A water gauge in Contra Costa County, California. Its stage was 6.55 ft as of Oct 15, 9:15 PM PDT.

Gauge DBIC1Contra Costa County, CaliforniaEvery gauge in California

Stage now
6.55 ftreported Oct 15, 9:15 PM PDT
24 hour change
Rose 0.04 ftsince Oct 14, 9:15 PM
Elevation
-5 ftabove sea level
County
Contra Costa County
Position
37.9178° N, 121.5867° W
Record since
2013

Water level

Ca DWR Streamflow Gage at Discovery Bay at Indian Slough

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 Ca DWR Streamflow Gage at Discovery Bay at Indian Slough: the water from 2.88 to 6.56 feet of stage, the latest 6.55 feet.WATER LEVEL, 24 HOURSFTHIGH 6.56 FT, OCT 15, 9:00 PM · LOW 2.88 FT, OCT 15, 4:45 AM2345678Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM6.55
Latest
6.55 ftOct 15, 9:15 PM
Highest
6.56 ftOct 15, 9:00 PM
Lowest
2.88 ftOct 15, 4:45 AM
Range
3.68 fthighest less lowest
Change
Rose 0.52 ftsince Oct 14, 10:15 PM
Readings
93
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 9:15 PM6.55
Oct 15, 9:00 PM6.56
Oct 15, 8:45 PM6.54
Oct 15, 8:30 PM6.50
Oct 15, 8:15 PM6.44
Oct 15, 8:00 PM6.36
Oct 15, 7:45 PM6.28
Oct 15, 7:30 PM6.20
Oct 15, 7:15 PM6.10
Oct 15, 7:00 PM6.00
Oct 15, 6:45 PM5.89
Oct 15, 6:30 PM5.77
Oct 15, 6:15 PM5.65
Oct 15, 6:00 PM5.53
Oct 15, 5:45 PM5.41
Oct 15, 5:30 PM5.29
Oct 15, 5:15 PM5.18
Oct 15, 5:00 PM5.05
Oct 15, 4:45 PM4.92
Oct 15, 4:30 PM4.80
Oct 15, 4:15 PM4.70
Oct 15, 4:00 PM4.63
Oct 15, 3:45 PM4.57
Oct 15, 3:30 PM4.54
Oct 15, 3:15 PM4.53
Oct 15, 3:00 PM4.56
Oct 15, 2:45 PM4.62
Oct 15, 2:30 PM4.68
Oct 15, 2:15 PM4.74
Oct 15, 2:00 PM4.82
Oct 15, 1:45 PM4.89
Oct 15, 1:30 PM4.97
Oct 15, 1:15 PM5.06
Oct 15, 1:00 PM5.14
Oct 15, 12:45 PM5.22
Oct 15, 12:30 PM5.31
Oct 15, 12:15 PM5.40
Oct 15, 12:00 PM5.47
Oct 15, 11:45 AM5.52
Oct 15, 11:30 AM5.56
Oct 15, 11:15 AM5.57
Oct 15, 11:00 AM5.55
Oct 15, 10:45 AM5.51
Oct 15, 10:30 AM5.46
Oct 15, 10:15 AM5.40
Oct 15, 10:00 AM5.32
Oct 15, 9:45 AM5.22
Oct 15, 9:30 AM5.13
Oct 15, 9:15 AM5.02
Oct 15, 9:00 AM4.90
Oct 15, 8:45 AM4.77
Oct 15, 8:30 AM4.63
Oct 15, 8:15 AM4.50
Oct 15, 8:00 AM4.36
Oct 15, 7:45 AM4.22
Oct 15, 7:30 AM4.09
Oct 15, 7:15 AM3.95
Oct 15, 7:00 AM3.82
Oct 15, 6:45 AM3.68
Oct 15, 6:30 AM3.54
Oct 15, 6:15 AM3.39
Oct 15, 6:00 AM3.26
Oct 15, 5:45 AM3.13
Oct 15, 5:30 AM3.01
Oct 15, 5:15 AM2.93
Oct 15, 5:00 AM2.89
Oct 15, 4:45 AM2.88
Oct 15, 4:30 AM2.91
Oct 15, 4:15 AM2.97
Oct 15, 4:00 AM3.04
Oct 15, 3:45 AM3.13
Oct 15, 3:30 AM3.24
Oct 15, 3:15 AM3.34
Oct 15, 3:00 AM3.46
Oct 15, 2:45 AM3.58
Oct 15, 2:30 AM3.72
Oct 15, 2:15 AM3.86
Oct 15, 2:00 AM4.00
Oct 15, 1:45 AM4.14
Oct 15, 1:30 AM4.30
Oct 15, 1:15 AM4.43
Oct 15, 1:00 AM4.58
Oct 15, 12:45 AM4.73
Oct 15, 12:30 AM4.88
Oct 15, 12:15 AM5.03
Oct 15, 12:00 AM5.16
Oct 14, 11:45 PM5.28
Oct 14, 11:30 PM5.41
Oct 14, 11:15 PM5.54
Oct 14, 11:00 PM5.66
Oct 14, 10:45 PM5.78
Oct 14, 10:30 PM5.91
Oct 14, 10:15 PM6.03
Water level, 7 days at Ca DWR Streamflow Gage at Discovery Bay at Indian Slough: the water from 2.88 to 7.11 feet of stage, the latest 6.55 feet.WATER LEVEL, 7 DAYSFTHIGH 7.11 FT, OCT 11, 7:15 PM · LOW 2.88 FT, OCT 15, 4:45 AM2468Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 156.55
Latest
6.55 ftOct 15, 9:15 PM
Highest
7.11 ftOct 11, 7:15 PM
Lowest
2.88 ftOct 15, 4:45 AM
Range
4.23 fthighest less lowest
Change
Rose 2.27 ftsince Oct 8, 10:15 PM
Readings
649
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 9:15 PM6.55
Oct 15, 8:45 PM6.54
Oct 15, 7:45 PM6.28
Oct 15, 6:45 PM5.89
Oct 15, 5:45 PM5.41
Oct 15, 4:45 PM4.92
Oct 15, 3:45 PM4.57
Oct 15, 2:45 PM4.62
Oct 15, 1:45 PM4.89
Oct 15, 12:45 PM5.22
Oct 15, 11:45 AM5.52
Oct 15, 10:45 AM5.51
Oct 15, 9:45 AM5.22
Oct 15, 8:45 AM4.77
Oct 15, 7:45 AM4.22
Oct 15, 6:45 AM3.68
Oct 15, 5:45 AM3.13
Oct 15, 4:45 AM2.88
Oct 15, 3:45 AM3.13
Oct 15, 2:45 AM3.58
Oct 15, 1:45 AM4.14
Oct 15, 12:45 AM4.73
Oct 14, 11:45 PM5.28
Oct 14, 10:45 PM5.78
Oct 14, 9:45 PM6.28
Oct 14, 8:45 PM6.64
Oct 14, 7:45 PM6.52
Oct 14, 6:45 PM6.16
Oct 14, 5:45 PM5.68
Oct 14, 4:45 PM5.17
Oct 14, 3:45 PM4.59
Oct 14, 2:45 PM4.21
Oct 14, 1:45 PM4.44
Oct 14, 12:45 PM4.83
Oct 14, 11:45 AM5.23
Oct 14, 10:45 AM5.58
Oct 14, 9:45 AM5.57
Oct 14, 8:45 AM5.25
Oct 14, 7:45 AM4.76
Oct 14, 6:45 AM4.20
Oct 14, 5:45 AM3.64
Oct 14, 4:45 AM3.10
Oct 14, 3:45 AM3.01
Oct 14, 2:45 AM3.36
Oct 14, 1:45 AM3.85
Oct 14, 12:45 AM4.37
Oct 13, 11:45 PM4.98
Oct 13, 10:45 PM5.51
Oct 13, 9:45 PM6.01
Oct 13, 8:45 PM6.50
Oct 13, 7:45 PM6.62
Oct 13, 6:45 PM6.34
Oct 13, 5:45 PM5.90
Oct 13, 4:45 PM5.34
Oct 13, 3:45 PM4.75
Oct 13, 2:45 PM4.20
Oct 13, 1:45 PM4.13
Oct 13, 12:45 PM4.57
Oct 13, 11:45 AM5.04
Oct 13, 10:45 AM5.48
Oct 13, 9:45 AM5.86
Oct 13, 8:45 AM5.81
Oct 13, 7:45 AM5.47
Oct 13, 6:45 AM4.95
Oct 13, 5:45 AM4.39
Oct 13, 4:45 AM3.78
Oct 13, 3:45 AM3.33
Oct 13, 2:15 AM3.75
Oct 13, 1:45 AM3.97
Oct 13, 12:45 AM4.43
Oct 12, 11:45 PM4.94
Oct 12, 10:45 PM5.45
Oct 12, 9:45 PM5.95
Oct 12, 8:45 PM6.46
Oct 12, 7:45 PM6.81
Oct 12, 6:45 PM6.66
Oct 12, 5:45 PM6.25
Oct 12, 4:45 PM5.70
Oct 12, 3:45 PM5.15
Oct 12, 2:45 PM4.56
Oct 12, 1:45 PM4.16
Oct 12, 12:45 PM4.46
Oct 12, 11:45 AM4.85
Oct 12, 10:45 AM5.27
Oct 12, 9:45 AM5.66
Oct 12, 8:15 AM6.14
Oct 12, 7:45 AM6.08
Oct 12, 6:45 AM5.78
Oct 12, 5:45 AM5.25
Oct 12, 4:45 AM4.70
Oct 12, 3:45 AM4.09
Oct 12, 2:45 AM3.76
Oct 12, 1:45 AM4.09
Oct 12, 12:45 AM4.53
Oct 11, 11:45 PM5.02
Oct 11, 10:45 PM5.53
Oct 11, 9:45 PM6.03
Oct 11, 8:15 PM6.82
Oct 11, 7:45 PM7.04
Oct 11, 6:45 PM7.02
Oct 11, 5:45 PM6.68
Oct 11, 4:45 PM6.17
Oct 11, 3:45 PM5.58
Oct 11, 2:45 PM5.00
Oct 11, 1:45 PM4.41
Oct 11, 12:45 PM4.35
Oct 11, 11:45 AM4.73
Oct 11, 10:45 AM5.20
Oct 11, 9:45 AM5.66
Oct 11, 8:45 AM6.09
Oct 11, 7:45 AM6.36
Oct 11, 6:45 AM6.20
Oct 11, 5:45 AM5.84
Oct 11, 4:45 AM5.35
Oct 11, 3:45 AM4.77
Oct 11, 2:45 AM4.11
Oct 11, 1:45 AM3.75
Oct 11, 12:45 AM4.19
Oct 10, 11:15 PM4.92
Oct 10, 10:45 PM5.18
Oct 10, 9:45 PM5.69
Oct 10, 8:45 PM6.21
Oct 10, 7:45 PM6.76
Oct 10, 6:45 PM7.06
Oct 10, 5:45 PM6.82
Oct 10, 4:45 PM6.36
Oct 10, 3:45 PM5.77
Oct 10, 2:45 PM5.19
Oct 10, 1:45 PM4.56
Oct 10, 12:45 PM4.16
Oct 10, 11:45 AM4.42
Oct 10, 10:45 AM4.81
Oct 10, 9:45 AM5.27
Oct 10, 8:45 AM5.79
Oct 10, 7:45 AM6.29
Oct 10, 6:45 AM6.53
Oct 10, 5:45 AM6.36
Oct 10, 4:45 AM6.01
Oct 10, 3:45 AM5.51
Oct 10, 2:45 AM4.94
Oct 10, 1:45 AM4.25
Oct 10, 12:45 AM3.99
Oct 9, 11:45 PM4.42
Oct 9, 10:45 PM4.93
Oct 9, 9:45 PM5.42
Oct 9, 8:45 PM5.91
Oct 9, 7:45 PM6.42
Oct 9, 6:45 PM6.85
Oct 9, 5:15 PM6.53
Oct 9, 4:45 PM6.29
Oct 9, 3:45 PM5.75
Oct 9, 2:45 PM5.17
Oct 9, 1:45 PM4.58
Oct 9, 12:45 PM3.95
Oct 9, 11:45 AM3.81
Oct 9, 10:45 AM4.15
Oct 9, 9:45 AM4.61
Oct 9, 8:45 AM5.11
Oct 9, 7:45 AM5.70
Oct 9, 6:45 AM6.27
Oct 9, 5:45 AM6.30
Oct 9, 4:45 AM5.91
Oct 9, 3:45 AM5.43
Oct 9, 2:45 AM4.90
Oct 9, 1:45 AM4.37
Oct 9, 12:45 AM3.82
Oct 8, 11:45 PM3.68
Oct 8, 10:45 PM4.04
Water level, 30 days at Ca DWR Streamflow Gage at Discovery Bay at Indian Slough: the water from 2.79 to 7.11 feet of stage, the latest 6.55 feet.WATER LEVEL, 30 DAYSFTHIGH 7.11 FT, OCT 11, 7:15 PM · LOW 2.79 FT, SEP 18, 7:15 AM2468Sep 16Sep 21Sep 26Oct 1Oct 6Oct 116.55
Latest
6.55 ftOct 15, 9:15 PM
Highest
7.11 ftOct 11, 7:15 PM
Lowest
2.79 ftSep 18, 7:15 AM
Range
4.32 fthighest less lowest
Change
Rose 0.03 ftsince Sep 15, 10:15 PM
Readings
2,797
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 156.562.884.736.5586
Oct 146.652.974.895.2896
Oct 136.643.335.104.9892
Oct 126.813.755.254.9492
Oct 117.113.745.465.0290
Oct 107.063.955.544.9294
Oct 96.863.645.214.4292
Oct 86.343.294.943.6892
Oct 76.483.094.943.8492
Oct 66.582.954.844.6596
Oct 56.692.824.765.4396
Oct 46.862.834.786.2296
Oct 36.852.844.896.8596
Oct 26.892.984.946.6692
Oct 16.883.004.926.1892
Sep 306.702.904.755.6096
Sep 296.572.944.664.8696
Sep 286.363.014.624.3796
Sep 276.233.004.574.0596
Sep 265.962.964.443.6592
Sep 256.012.954.593.5496
Sep 245.942.824.463.4992
Sep 236.352.914.693.7896
Sep 226.562.984.804.7092
Sep 216.412.894.855.5296
Sep 206.672.904.805.8790
Sep 196.552.814.615.1478
Sep 186.592.794.766.5896
Sep 176.503.044.726.3288
Sep 166.683.224.886.1096
Sep 156.525.756.165.757

How it reports

Schedule
every houron the hour's :15
Reports received, 24 hours
23 of 2495.8% of its schedule
Reports received, 7 days
161 of 16895.8% of its schedule
Longest silence, 7 days
2 hoursfrom Oct 9, 5:15 PM
Latest report
Oct 15, 9:15 PMlocal time
Time to reach Storm Station
20 min9 in 10 within 20 min

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

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

Ranking Statistics

247 score92.9of 100

California median
91.6the median score of 4,465 stations
Scoring higher
1,842stations in California
Sharing its score
42ranks 1,843 to 1,884
Points deducted
7.12.9 accuracy, 2.0 arrival, 1.5 reports received, 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
AJBC1rank 1,851; ahead on reports received 98.0% against 95.8%
Next below
RDRC1rank 1,877; behind on reports received 95.8% against 95.5%
Sharing its rank
24other stations, equal on every measure

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 3595.833.5 of 35 pointsCalifornia median 98.5161 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1080.48.0 of 10 pointsCalifornia median 81.2half its reports arrived within 20 min
  3. Continuityweight 10100.010.0 of 10 pointsCalifornia median 100.0longest silence 2 h, on a schedule of one report every 60 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 (3 h), none for 72 (72 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 Ca DWR Streamflow Gage at Discovery Bay at Indian Slough

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.