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Live/Water/California/Martis Dam Outflow

Martis Dam Outflow

A water gauge in Nevada County, California. Its stage was 1.00 ft as of Oct 15, 8:30 PM PDT.

Gauge MCQC1Nevada County, CaliforniaEvery gauge in California

Stage now
1.00 ftreported Oct 15, 8:30 PM PDT
24 hour change
Rose 0.02 ftsince Oct 14, 8:30 PM
Elevation
5,814 ftabove sea level
County
Nevada County
Position
39.3275° N, 120.1147° W
Record since
2025

Water level

Martis Dam Outflow

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 Martis Dam Outflow: the water from 0.98 to 1.02 feet of stage, the latest 1.00 feet.WATER LEVEL, 24 HOURSFTHIGH 1.02 FT, OCT 15, 3:45 PM · LOW 0.98 FT, OCT 14, 9:30 PM0.981.001.021.04Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM1.00
Latest
1.00 ftOct 15, 8:30 PM
Highest
1.02 ftOct 15, 3:45 PM
Lowest
0.98 ftOct 14, 9:30 PM
Range
0.04 fthighest less lowest
Change
Rose 0.02 ftsince Oct 14, 9:30 PM
Readings
93
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 8:30 PM1.00
Oct 15, 8:15 PM1.00
Oct 15, 8:00 PM1.00
Oct 15, 7:45 PM1.00
Oct 15, 7:30 PM1.00
Oct 15, 7:15 PM1.00
Oct 15, 7:00 PM1.00
Oct 15, 6:45 PM1.00
Oct 15, 6:30 PM1.00
Oct 15, 6:15 PM1.00
Oct 15, 6:00 PM1.00
Oct 15, 5:45 PM1.00
Oct 15, 5:30 PM1.00
Oct 15, 5:15 PM1.01
Oct 15, 5:00 PM1.01
Oct 15, 4:45 PM1.01
Oct 15, 4:30 PM1.01
Oct 15, 4:15 PM1.01
Oct 15, 4:00 PM1.01
Oct 15, 3:45 PM1.02
Oct 15, 3:30 PM1.01
Oct 15, 3:15 PM1.01
Oct 15, 3:00 PM1.00
Oct 15, 2:45 PM1.00
Oct 15, 2:30 PM1.00
Oct 15, 2:15 PM1.00
Oct 15, 2:00 PM0.99
Oct 15, 1:45 PM1.00
Oct 15, 1:30 PM0.99
Oct 15, 1:15 PM0.99
Oct 15, 1:00 PM0.99
Oct 15, 12:45 PM0.99
Oct 15, 12:30 PM0.99
Oct 15, 12:15 PM0.99
Oct 15, 12:00 PM0.98
Oct 15, 11:45 AM0.98
Oct 15, 11:30 AM0.98
Oct 15, 11:15 AM0.98
Oct 15, 11:00 AM0.98
Oct 15, 10:45 AM0.98
Oct 15, 10:30 AM0.98
Oct 15, 10:15 AM0.98
Oct 15, 10:00 AM0.98
Oct 15, 9:45 AM0.98
Oct 15, 9:30 AM0.98
Oct 15, 9:15 AM0.98
Oct 15, 9:00 AM0.98
Oct 15, 8:45 AM0.98
Oct 15, 8:30 AM0.98
Oct 15, 8:15 AM0.98
Oct 15, 8:00 AM0.98
Oct 15, 7:45 AM0.98
Oct 15, 7:30 AM0.98
Oct 15, 7:15 AM0.98
Oct 15, 7:00 AM0.98
Oct 15, 6:45 AM0.98
Oct 15, 6:30 AM0.98
Oct 15, 6:15 AM0.98
Oct 15, 6:00 AM0.98
Oct 15, 5:45 AM0.98
Oct 15, 5:30 AM0.98
Oct 15, 5:15 AM0.98
Oct 15, 5:00 AM0.98
Oct 15, 4:45 AM0.98
Oct 15, 4:30 AM0.98
Oct 15, 4:15 AM0.98
Oct 15, 4:00 AM0.98
Oct 15, 3:45 AM0.98
Oct 15, 3:30 AM0.98
Oct 15, 3:15 AM0.98
Oct 15, 3:00 AM0.98
Oct 15, 2:45 AM0.98
Oct 15, 2:30 AM0.98
Oct 15, 2:15 AM0.98
Oct 15, 2:00 AM0.98
Oct 15, 1:45 AM0.98
Oct 15, 1:30 AM0.98
Oct 15, 1:15 AM0.98
Oct 15, 1:00 AM0.98
Oct 15, 12:45 AM0.98
Oct 15, 12:30 AM0.98
Oct 15, 12:15 AM0.98
Oct 15, 12:00 AM0.98
Oct 14, 11:45 PM0.98
Oct 14, 11:30 PM0.98
Oct 14, 11:15 PM0.98
Oct 14, 11:00 PM0.98
Oct 14, 10:45 PM0.98
Oct 14, 10:30 PM0.98
Oct 14, 10:15 PM0.98
Oct 14, 10:00 PM0.98
Oct 14, 9:45 PM0.98
Oct 14, 9:30 PM0.98
Water level, 7 days at Martis Dam Outflow: the water from 0.83 to 1.02 feet of stage, the latest 1.00 feet.WATER LEVEL, 7 DAYSFTHIGH 1.02 FT, OCT 8, 9:30 PM · LOW 0.83 FT, OCT 10, 12:00 PM0.800.850.900.951.001.05Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 151.00
Latest
1.00 ftOct 15, 8:30 PM
Highest
1.02 ftOct 8, 9:30 PM
Lowest
0.83 ftOct 10, 12:00 PM
Range
0.19 fthighest less lowest
Change
Fell 0.02 ftsince Oct 8, 9:30 PM
Readings
665
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 8:30 PM1.00
Oct 15, 7:45 PM1.00
Oct 15, 6:45 PM1.00
Oct 15, 5:45 PM1.00
Oct 15, 4:45 PM1.01
Oct 15, 3:45 PM1.02
Oct 15, 2:45 PM1.00
Oct 15, 1:45 PM1.00
Oct 15, 12:45 PM0.99
Oct 15, 11:45 AM0.98
Oct 15, 10:45 AM0.98
Oct 15, 9:45 AM0.98
Oct 15, 8:45 AM0.98
Oct 15, 7:45 AM0.98
Oct 15, 6:45 AM0.98
Oct 15, 5:45 AM0.98
Oct 15, 4:45 AM0.98
Oct 15, 3:45 AM0.98
Oct 15, 2:45 AM0.98
Oct 15, 1:45 AM0.98
Oct 15, 12:45 AM0.98
Oct 14, 11:45 PM0.98
Oct 14, 10:45 PM0.98
Oct 14, 9:45 PM0.98
Oct 14, 8:45 PM0.98
Oct 14, 7:45 PM0.98
Oct 14, 6:45 PM0.98
Oct 14, 5:45 PM0.98
Oct 14, 4:45 PM0.98
Oct 14, 3:45 PM0.98
Oct 14, 2:45 PM0.98
Oct 14, 1:45 PM0.98
Oct 14, 12:45 PM0.97
Oct 14, 11:45 AM0.97
Oct 14, 10:45 AM0.96
Oct 14, 9:45 AM0.96
Oct 14, 8:45 AM0.96
Oct 14, 7:45 AM0.96
Oct 14, 6:45 AM0.96
Oct 14, 5:45 AM0.96
Oct 14, 4:45 AM0.96
Oct 14, 3:45 AM0.96
Oct 14, 2:45 AM0.96
Oct 14, 1:45 AM0.96
Oct 14, 12:45 AM0.96
Oct 13, 11:45 PM0.96
Oct 13, 10:45 PM0.96
Oct 13, 9:45 PM0.96
Oct 13, 8:45 PM0.96
Oct 13, 7:45 PM0.96
Oct 13, 6:45 PM0.96
Oct 13, 5:45 PM0.96
Oct 13, 4:45 PM0.96
Oct 13, 3:45 PM0.96
Oct 13, 2:45 PM0.96
Oct 13, 1:45 PM0.96
Oct 13, 12:45 PM0.96
Oct 13, 11:45 AM0.95
Oct 13, 10:45 AM0.95
Oct 13, 9:45 AM0.94
Oct 13, 8:45 AM0.94
Oct 13, 7:45 AM0.94
Oct 13, 6:45 AM0.94
Oct 13, 5:45 AM0.94
Oct 13, 4:45 AM0.94
Oct 13, 3:45 AM0.94
Oct 13, 2:45 AM0.94
Oct 13, 1:45 AM0.94
Oct 13, 12:45 AM0.94
Oct 12, 11:45 PM0.94
Oct 12, 10:45 PM0.93
Oct 12, 9:45 PM0.94
Oct 12, 8:45 PM0.94
Oct 12, 7:45 PM0.94
Oct 12, 6:45 PM0.94
Oct 12, 5:45 PM0.94
Oct 12, 4:45 PM0.94
Oct 12, 3:45 PM0.94
Oct 12, 2:45 PM0.94
Oct 12, 1:45 PM0.93
Oct 12, 12:45 PM0.93
Oct 12, 11:45 AM0.93
Oct 12, 10:45 AM0.92
Oct 12, 9:45 AM0.92
Oct 12, 8:45 AM0.92
Oct 12, 7:45 AM0.92
Oct 12, 6:45 AM0.92
Oct 12, 5:45 AM0.92
Oct 12, 4:45 AM0.92
Oct 12, 3:45 AM0.92
Oct 12, 2:45 AM0.92
Oct 12, 1:45 AM0.91
Oct 12, 12:45 AM0.92
Oct 11, 11:45 PM0.92
Oct 11, 10:45 PM0.92
Oct 11, 9:45 PM0.92
Oct 11, 8:45 PM0.92
Oct 11, 7:45 PM0.92
Oct 11, 6:45 PM0.92
Oct 11, 5:45 PM0.92
Oct 11, 4:45 PM0.92
Oct 11, 3:45 PM0.91
Oct 11, 2:45 PM0.91
Oct 11, 1:45 PM0.91
Oct 11, 12:45 PM0.91
Oct 11, 11:45 AM0.91
Oct 11, 10:45 AM0.90
Oct 11, 9:30 AM0.89
Oct 11, 8:45 AM0.89
Oct 11, 7:45 AM0.89
Oct 11, 6:45 AM0.90
Oct 11, 5:45 AM0.89
Oct 11, 4:45 AM0.89
Oct 11, 3:45 AM0.89
Oct 11, 2:45 AM0.89
Oct 11, 1:45 AM0.89
Oct 11, 12:45 AM0.90
Oct 10, 11:45 PM0.90
Oct 10, 10:45 PM0.90
Oct 10, 9:45 PM0.90
Oct 10, 8:45 PM0.90
Oct 10, 7:45 PM0.90
Oct 10, 6:45 PM0.91
Oct 10, 5:45 PM0.92
Oct 10, 4:45 PM0.92
Oct 10, 3:45 PM0.92
Oct 10, 2:45 PM0.92
Oct 10, 1:45 PM0.90
Oct 10, 12:45 PM0.84
Oct 10, 11:45 AM0.85
Oct 10, 10:45 AM0.94
Oct 10, 9:45 AM0.94
Oct 10, 8:45 AM0.95
Oct 10, 7:45 AM0.95
Oct 10, 6:45 AM0.95
Oct 10, 5:45 AM0.95
Oct 10, 4:45 AM0.95
Oct 10, 3:45 AM0.96
Oct 10, 2:45 AM0.96
Oct 10, 1:45 AM0.96
Oct 10, 12:45 AM0.96
Oct 9, 11:45 PM0.96
Oct 9, 10:45 PM0.96
Oct 9, 9:45 PM0.96
Oct 9, 8:45 PM0.97
Oct 9, 7:45 PM0.97
Oct 9, 6:45 PM0.97
Oct 9, 5:45 PM0.98
Oct 9, 4:45 PM0.98
Oct 9, 3:45 PM0.99
Oct 9, 2:45 PM0.99
Oct 9, 1:45 PM0.99
Oct 9, 12:45 PM1.01
Oct 9, 11:45 AM1.02
Oct 9, 10:45 AM1.01
Oct 9, 9:45 AM1.01
Oct 9, 8:45 AM1.01
Oct 9, 7:45 AM1.01
Oct 9, 6:45 AM1.01
Oct 9, 5:45 AM1.01
Oct 9, 4:45 AM1.01
Oct 9, 3:45 AM1.01
Oct 9, 2:45 AM1.01
Oct 9, 1:45 AM1.02
Oct 9, 12:45 AM1.02
Oct 8, 11:45 PM1.02
Oct 8, 10:45 PM1.02
Oct 8, 9:45 PM1.02
Water level, 30 days at Martis Dam Outflow: the water from 0.83 to 1.11 feet of stage, the latest 1.00 feet.WATER LEVEL, 30 DAYSFTHIGH 1.11 FT, OCT 3, 3:00 PM · LOW 0.83 FT, OCT 10, 12:00 PM0.800.901.001.101.20Sep 16Sep 21Sep 26Oct 1Oct 6Oct 111.00
Latest
1.00 ftOct 15, 8:30 PM
Highest
1.11 ftOct 3, 3:00 PM
Lowest
0.83 ftOct 10, 12:00 PM
Range
0.28 fthighest less lowest
Change
Rose 0.06 ftsince Sep 15, 9:30 PM
Readings
2,833
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 151.020.980.991.0083
Oct 140.990.960.970.9896
Oct 130.970.930.950.9696
Oct 120.940.910.930.9496
Oct 110.920.890.910.9292
Oct 100.960.830.920.9096
Oct 91.020.961.000.9696
Oct 81.031.011.021.0296
Oct 71.041.021.031.0288
Oct 61.051.031.031.0396
Oct 51.061.031.041.0496
Oct 41.081.061.071.0696
Oct 31.110.951.011.0896
Oct 20.980.960.970.9696
Oct 10.990.970.980.9796
Sep 300.980.960.970.9792
Sep 290.970.950.960.9696
Sep 280.960.940.950.9592
Sep 270.970.930.940.9596
Sep 260.950.930.940.9496
Sep 250.970.930.950.9396
Sep 240.980.950.960.9596
Sep 230.990.970.980.9796
Sep 220.990.970.980.9792
Sep 210.990.960.970.9796
Sep 200.970.960.970.9796
Sep 190.980.960.960.9780
Sep 180.970.950.960.9696
Sep 170.970.940.950.9596
Sep 160.950.940.940.9492
Sep 150.940.940.940.9410

How it reports

Schedule
every houron the hour's :30
Reports received, 24 hours
24 of 24100% of its schedule, 25 reports in all
Reports received, 7 days
167 of 16899.4% of its schedule, 168 reports in all
Longest silence, 7 days
2 hoursfrom Oct 11, 9:30 AM
Latest report
Oct 15, 8:30 PMlocal time
Time to reach Storm Station
24 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 score93.3of 100

California median
91.6the median score of 4,465 stations
Scoring higher
1,644stations in California
Sharing its score
29ranks 1,645 to 1,673
Points deducted
6.72.9 accuracy, 2.9 arrival, 0.8 forecast check, 0.2 reports received
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; California median 85.6, 100.0, 92.4
Next above
WGEC1rank 1,647; ahead on median arrival 24 min 16 s against 24 min 25 s
Next below
BURC1rank 1,671; behind on median arrival 24 min 25 s against 24 min 30 s
Sharing its rank
22other 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 3599.434.8 of 35 pointsCalifornia median 98.5167 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1071.27.1 of 10 pointsCalifornia median 81.2half its reports arrived within 24 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 Martis Dam Outflow

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.