Storm Station
Sign in

Live/Water/California/Mokelumne River - Georgina Slough

Mokelumne River - Georgina Slough

A gauge on the Mokelumne River in Sacramento County, California. Its stage was 3.70 ft as of Oct 16, 6:00 AM PDT.

Gauge GSMC1Sacramento County, CaliforniaEvery gauge in California

Stage now
3.70 ftreported Oct 16, 6:00 AM PDT
24 hour change
Fell 0.52 ftsince Oct 15, 6:00 AM
Elevation
-9 ftabove sea level
County
Sacramento County
Position
38.1294° N, 121.5828° W
Record since
2019

Water level

Mokelumne River - Georgina 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 Mokelumne River - Georgina Slough: the water from 3.52 to 6.70 feet of stage, the latest 3.70 feet.WATER LEVEL, 24 HOURSFTHIGH 6.70 FT, OCT 15, 8:30 PM · LOW 3.52 FT, OCT 16, 4:45 AM3456789 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM3.70
Latest
3.70 ftOct 16, 6:00 AM
Highest
6.70 ftOct 15, 8:30 PM
Lowest
3.52 ftOct 16, 4:45 AM
Range
3.18 fthighest less lowest
Change
Fell 0.89 ftsince Oct 15, 6:45 AM
Readings
94
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 6:00 AM3.70
Oct 16, 5:45 AM3.64
Oct 16, 5:30 AM3.57
Oct 16, 5:15 AM3.53
Oct 16, 5:00 AM3.52
Oct 16, 4:45 AM3.52
Oct 16, 4:30 AM3.57
Oct 16, 4:15 AM3.61
Oct 16, 4:00 AM3.70
Oct 16, 3:45 AM3.78
Oct 16, 3:30 AM3.89
Oct 16, 3:15 AM3.99
Oct 16, 3:00 AM4.08
Oct 16, 2:45 AM4.17
Oct 16, 2:30 AM4.28
Oct 16, 2:15 AM4.40
Oct 16, 2:00 AM4.50
Oct 16, 1:45 AM4.59
Oct 16, 1:30 AM4.74
Oct 16, 1:15 AM4.84
Oct 16, 1:00 AM4.92
Oct 16, 12:45 AM5.05
Oct 16, 12:30 AM5.18
Oct 16, 12:15 AM5.28
Oct 16, 12:00 AM5.39
Oct 15, 11:45 PM5.48
Oct 15, 11:30 PM5.58
Oct 15, 11:15 PM5.72
Oct 15, 11:00 PM5.83
Oct 15, 10:45 PM5.95
Oct 15, 10:30 PM6.02
Oct 15, 10:15 PM6.13
Oct 15, 10:00 PM6.20
Oct 15, 9:45 PM6.32
Oct 15, 9:30 PM6.41
Oct 15, 9:15 PM6.50
Oct 15, 9:00 PM6.61
Oct 15, 8:45 PM6.68
Oct 15, 8:30 PM6.70
Oct 15, 8:15 PM6.69
Oct 15, 8:00 PM6.69
Oct 15, 7:45 PM6.67
Oct 15, 7:30 PM6.60
Oct 15, 7:15 PM6.58
Oct 15, 7:00 PM6.51
Oct 15, 6:45 PM6.44
Oct 15, 6:30 PM6.35
Oct 15, 6:15 PM6.27
Oct 15, 6:00 PM6.19
Oct 15, 5:45 PM6.09
Oct 15, 5:30 PM5.98
Oct 15, 5:15 PM5.89
Oct 15, 5:00 PM5.79
Oct 15, 4:45 PM5.68
Oct 15, 4:30 PM5.60
Oct 15, 4:15 PM5.50
Oct 15, 4:00 PM5.41
Oct 15, 3:45 PM5.33
Oct 15, 3:30 PM5.24
Oct 15, 3:15 PM5.16
Oct 15, 3:00 PM5.10
Oct 15, 2:45 PM5.07
Oct 15, 2:30 PM5.04
Oct 15, 2:15 PM5.05
Oct 15, 2:00 PM5.06
Oct 15, 1:45 PM5.10
Oct 15, 1:30 PM5.15
Oct 15, 1:15 PM5.19
Oct 15, 1:00 PM5.23
Oct 15, 12:45 PM5.28
Oct 15, 12:30 PM5.34
Oct 15, 12:15 PM5.40
Oct 15, 12:00 PM5.46
Oct 15, 11:45 AM5.53
Oct 15, 11:30 AM5.58
Oct 15, 11:15 AM5.63
Oct 15, 11:00 AM5.69
Oct 15, 10:45 AM5.69
Oct 15, 10:30 AM5.70
Oct 15, 10:15 AM5.68
Oct 15, 10:00 AM5.67
Oct 15, 9:45 AM5.68
Oct 15, 9:30 AM5.61
Oct 15, 9:15 AM5.55
Oct 15, 9:00 AM5.50
Oct 15, 8:45 AM5.43
Oct 15, 8:30 AM5.33
Oct 15, 8:15 AM5.26
Oct 15, 8:00 AM5.16
Oct 15, 7:45 AM5.04
Oct 15, 7:30 AM4.95
Oct 15, 7:15 AM4.83
Oct 15, 7:00 AM4.70
Oct 15, 6:45 AM4.59
Water level, 7 days at Mokelumne River - Georgina Slough: the water from 3.52 to 7.28 feet of stage, the latest 3.70 feet.WATER LEVEL, 7 DAYSFTHIGH 7.28 FT, OCT 11, 6:15 PM · LOW 3.52 FT, OCT 16, 4:45 AM345678Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 163.70
Latest
3.70 ftOct 16, 6:00 AM
Highest
7.28 ftOct 11, 6:15 PM
Lowest
3.52 ftOct 16, 4:45 AM
Range
3.76 fthighest less lowest
Change
Fell 2.34 ftsince Oct 9, 6:45 AM
Readings
659
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 6:00 AM3.70
Oct 16, 5:45 AM3.64
Oct 16, 4:45 AM3.52
Oct 16, 3:45 AM3.78
Oct 16, 2:45 AM4.17
Oct 16, 1:45 AM4.59
Oct 16, 12:45 AM5.05
Oct 15, 11:45 PM5.48
Oct 15, 10:45 PM5.95
Oct 15, 9:45 PM6.32
Oct 15, 8:45 PM6.68
Oct 15, 7:45 PM6.67
Oct 15, 6:45 PM6.44
Oct 15, 5:45 PM6.09
Oct 15, 4:45 PM5.68
Oct 15, 3:45 PM5.33
Oct 15, 2:45 PM5.07
Oct 15, 1:45 PM5.10
Oct 15, 12:45 PM5.28
Oct 15, 11:45 AM5.53
Oct 15, 10:45 AM5.69
Oct 15, 9:45 AM5.68
Oct 15, 8:45 AM5.43
Oct 15, 7:45 AM5.04
Oct 15, 6:45 AM4.59
Oct 15, 5:45 AM4.09
Oct 15, 4:45 AM3.64
Oct 15, 3:45 AM3.66
Oct 15, 2:45 AM3.97
Oct 15, 1:45 AM4.40
Oct 15, 12:45 AM4.84
Oct 14, 11:45 PM5.30
Oct 14, 10:45 PM5.73
Oct 14, 9:45 PM6.12
Oct 14, 8:45 PM6.55
Oct 14, 7:45 PM6.81
Oct 14, 6:45 PM6.67
Oct 14, 5:45 PM6.31
Oct 14, 4:45 PM5.90
Oct 14, 3:45 PM5.45
Oct 14, 2:45 PM5.02
Oct 14, 1:45 PM4.81
Oct 14, 12:45 PM4.95
Oct 14, 11:45 AM5.25
Oct 14, 10:45 AM5.51
Oct 14, 9:45 AM5.74
Oct 14, 8:45 AM5.70
Oct 14, 7:45 AM5.45
Oct 14, 6:45 AM5.07
Oct 14, 5:45 AM4.58
Oct 14, 4:45 AM4.08
Oct 14, 3:45 AM3.68
Oct 14, 2:45 AM3.79
Oct 14, 1:45 AM4.15
Oct 14, 12:45 AM4.56
Oct 13, 11:45 PM5.01
Oct 13, 10:45 PM5.47
Oct 13, 9:45 PM5.90
Oct 13, 8:45 PM6.28
Oct 13, 7:45 PM6.70
Oct 13, 6:45 PM6.74
Oct 13, 5:45 PM6.48
Oct 13, 4:45 PM6.07
Oct 13, 3:45 PM5.61
Oct 13, 2:45 PM5.18
Oct 13, 1:45 PM4.75
Oct 13, 12:45 PM4.76
Oct 13, 11:45 AM5.03
Oct 13, 10:45 AM5.39
Oct 13, 9:45 AM5.71
Oct 13, 8:45 AM5.99
Oct 13, 7:45 AM5.96
Oct 13, 6:45 AM5.68
Oct 13, 5:45 AM5.27
Oct 13, 4:45 AM4.81
Oct 13, 3:45 AM4.25
Oct 13, 2:45 AM3.98
Oct 13, 1:45 AM4.18
Oct 13, 12:45 AM4.59
Oct 12, 11:45 PM5.01
Oct 12, 10:45 PM5.45
Oct 12, 9:45 PM5.92
Oct 12, 8:45 PM6.29
Oct 12, 7:45 PM6.72
Oct 12, 6:45 PM6.98
Oct 12, 5:45 PM6.83
Oct 12, 4:45 PM6.48
Oct 12, 3:45 PM6.01
Oct 12, 2:45 PM5.51
Oct 12, 1:45 PM5.00
Oct 12, 12:45 PM4.76
Oct 12, 11:45 AM4.97
Oct 12, 10:45 AM5.32
Oct 12, 9:45 AM5.76
Oct 12, 8:00 AM6.36
Oct 12, 7:45 AM6.40
Oct 12, 6:45 AM6.33
Oct 12, 5:45 AM6.05
Oct 12, 4:45 AM5.63
Oct 12, 3:45 AM5.15
Oct 12, 2:45 AM4.62
Oct 12, 1:45 AM4.46
Oct 12, 12:45 AM4.72
Oct 11, 11:45 PM5.11
Oct 11, 10:45 PM5.54
Oct 11, 9:45 PM5.99
Oct 11, 8:45 PM6.42
Oct 11, 7:45 PM6.84
Oct 11, 6:45 PM7.25
Oct 11, 5:45 PM7.21
Oct 11, 4:45 PM6.90
Oct 11, 3:45 PM6.47
Oct 11, 2:45 PM5.94
Oct 11, 1:45 PM5.42
Oct 11, 12:45 PM4.91
Oct 11, 11:45 AM4.92
Oct 11, 10:45 AM5.25
Oct 11, 9:45 AM5.65
Oct 11, 8:45 AM6.02
Oct 11, 7:45 AM6.41
Oct 11, 6:45 AM6.67
Oct 11, 5:45 AM6.51
Oct 11, 4:45 AM6.17
Oct 11, 3:45 AM5.69
Oct 11, 2:45 AM5.20
Oct 11, 1:45 AM4.66
Oct 11, 12:45 AM4.57
Oct 10, 11:45 PM4.87
Oct 10, 10:45 PM5.26
Oct 10, 9:45 PM5.72
Oct 10, 8:45 PM6.17
Oct 10, 7:45 PM6.56
Oct 10, 6:45 PM7.04
Oct 10, 5:45 PM7.22
Oct 10, 4:45 PM7.02
Oct 10, 3:45 PM6.67
Oct 10, 2:45 PM6.14
Oct 10, 1:45 PM5.67
Oct 10, 12:45 PM5.09
Oct 10, 11:45 AM4.86
Oct 10, 10:45 AM5.11
Oct 10, 9:45 AM5.48
Oct 10, 8:45 AM5.91
Oct 10, 7:45 AM6.30
Oct 10, 6:45 AM6.71
Oct 10, 5:45 AM6.91
Oct 10, 4:45 AM6.72
Oct 10, 3:45 AM6.35
Oct 10, 2:45 AM5.88
Oct 10, 1:45 AM5.39
Oct 10, 12:45 AM4.86
Oct 9, 11:45 PM4.80
Oct 9, 10:45 PM5.10
Oct 9, 9:45 PM5.49
Oct 9, 8:45 PM5.93
Oct 9, 7:45 PM6.33
Oct 9, 6:45 PM6.73
Oct 9, 5:45 PM7.06
Oct 9, 4:00 PM6.70
Oct 9, 3:45 PM6.60
Oct 9, 2:00 PM5.73
Oct 9, 1:45 PM5.61
Oct 9, 12:45 PM5.05
Oct 9, 11:45 AM4.50
Oct 9, 10:45 AM4.55
Oct 9, 9:45 AM4.90
Oct 9, 8:45 AM5.31
Oct 9, 7:45 AM5.68
Oct 9, 6:45 AM6.04
Water level, 30 days at Mokelumne River - Georgina Slough: the water from 3.52 to 7.28 feet of stage, the latest 3.70 feet.WATER LEVEL, 30 DAYSFTHIGH 7.28 FT, OCT 11, 6:15 PM · LOW 3.52 FT, OCT 16, 4:45 AM345678Sep 16Sep 21Sep 26Oct 1Oct 6Oct 113.70
Latest
3.70 ftOct 16, 6:00 AM
Highest
7.28 ftOct 11, 6:15 PM
Lowest
3.52 ftOct 16, 4:45 AM
Range
3.76 fthighest less lowest
Change
Fell 0.96 ftsince Sep 16, 6:45 AM
Readings
2,745
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 165.393.524.223.7025
Oct 156.703.585.275.4896
Oct 146.813.665.305.3096
Oct 136.793.985.415.0196
Oct 126.984.405.675.0192
Oct 117.284.525.905.1196
Oct 107.234.766.004.8796
Oct 97.064.445.724.8088
Oct 86.574.085.454.3193
Oct 76.723.945.354.9384
Oct 66.793.805.325.5890
Oct 56.913.675.306.1787
Oct 46.913.625.316.8292
Oct 37.093.675.456.9892
Oct 27.193.825.506.5892
Oct 17.143.835.506.1592
Sep 307.053.765.385.6896
Sep 296.843.775.195.1992
Sep 286.613.875.224.7596
Sep 276.473.845.174.4996
Sep 266.223.805.114.0996
Sep 256.393.825.194.0692
Sep 246.373.615.054.3491
Sep 236.683.745.234.7996
Sep 226.873.815.305.5988
Sep 216.633.735.466.2182
Sep 206.813.675.316.4196
Sep 196.823.595.146.8272
Sep 186.783.605.346.6084
Sep 176.723.885.406.2692
Sep 166.984.665.796.1669

How it reports

Schedule
every houron the hour's :00
Reports received, 24 hours
23 of 2495.8% of its schedule
Reports received, 7 days
164 of 16897.6% of its schedule, 165 reports in all
Longest silence, 7 days
2 hoursfrom Oct 9, 2:00 PM
Latest report
Oct 15, 11:59 PMlocal time
Time to reach Storm Station
25 min9 in 10 within 25 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 score92.6of 100

California median
91.6the median score of 4,465 stations
Scoring higher
2,001stations in California
Sharing its score
31ranks 2,002 to 2,032
Points deducted
7.43.0 arrival, 2.9 accuracy, 0.8 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
RNKC1rank 2,024; ahead on median arrival 24 min 48 s against 24 min 49 s
Next below
TPGC1rank 2,033; behind on 247 score 92.6 against 92.5
Sharing its rank
4other 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 3597.634.2 of 35 pointsCalifornia median 98.5164 of 168 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 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 Mokelumne River - Georgina 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.