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Live/Water/New Jersey/Hillsdale

Hillsdale

A water gauge in Bergen County, New Jersey. Its stage was 1.48 ft as of Oct 16, 9:10 AM EDT.

Gauge WOON4Bergen County, New JerseyEvery gauge in New Jersey

Stage now
1.48 ftreported Oct 16, 9:10 AM EDT
24 hour change
Fell 0.04 ftsince Oct 15, 9:10 AM
Elevation
118 ftabove sea level
County
Bergen County
Position
41.0002° N, 74.0483° W
Record since
2010

Water level

Hillsdale

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 Hillsdale: the water from 1.46 to 1.57 feet of stage, the latest 1.48 feet.WATER LEVEL, 24 HOURSFTHIGH 1.57 FT, OCT 15, 10:00 AM · LOW 1.46 FT, OCT 16, 12:50 AM1.451.501.551.6012 PM3 PM6 PM9 PMOct 163 AM6 AM9 AM1.48
Latest
1.48 ftOct 16, 9:10 AM
Highest
1.57 ftOct 15, 10:00 AM
Lowest
1.46 ftOct 16, 12:50 AM
Range
0.11 fthighest less lowest
Change
Fell 0.07 ftsince Oct 15, 9:45 AM
Readings
279
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 9:10 AM1.48
Oct 16, 9:05 AM1.48
Oct 16, 9:00 AM1.48
Oct 16, 8:55 AM1.48
Oct 16, 8:50 AM1.48
Oct 16, 8:45 AM1.48
Oct 16, 8:40 AM1.48
Oct 16, 8:35 AM1.48
Oct 16, 8:30 AM1.47
Oct 16, 8:25 AM1.47
Oct 16, 8:20 AM1.47
Oct 16, 8:15 AM1.47
Oct 16, 8:10 AM1.47
Oct 16, 8:05 AM1.47
Oct 16, 8:00 AM1.46
Oct 16, 7:55 AM1.46
Oct 16, 7:50 AM1.46
Oct 16, 7:45 AM1.46
Oct 16, 7:40 AM1.46
Oct 16, 7:35 AM1.46
Oct 16, 7:30 AM1.46
Oct 16, 7:25 AM1.46
Oct 16, 7:20 AM1.46
Oct 16, 7:15 AM1.46
Oct 16, 7:10 AM1.46
Oct 16, 7:05 AM1.46
Oct 16, 7:00 AM1.46
Oct 16, 6:55 AM1.46
Oct 16, 6:50 AM1.46
Oct 16, 6:45 AM1.46
Oct 16, 6:40 AM1.46
Oct 16, 6:35 AM1.46
Oct 16, 6:30 AM1.46
Oct 16, 6:25 AM1.46
Oct 16, 6:20 AM1.46
Oct 16, 6:15 AM1.46
Oct 16, 6:10 AM1.46
Oct 16, 6:05 AM1.46
Oct 16, 6:00 AM1.46
Oct 16, 5:55 AM1.46
Oct 16, 5:50 AM1.46
Oct 16, 5:45 AM1.46
Oct 16, 5:40 AM1.46
Oct 16, 5:35 AM1.46
Oct 16, 5:30 AM1.46
Oct 16, 5:25 AM1.46
Oct 16, 5:20 AM1.46
Oct 16, 5:15 AM1.46
Oct 16, 5:10 AM1.46
Oct 16, 5:05 AM1.46
Oct 16, 5:00 AM1.46
Oct 16, 4:55 AM1.46
Oct 16, 4:50 AM1.46
Oct 16, 4:45 AM1.46
Oct 16, 4:40 AM1.46
Oct 16, 4:35 AM1.46
Oct 16, 4:30 AM1.46
Oct 16, 4:25 AM1.46
Oct 16, 4:20 AM1.46
Oct 16, 4:15 AM1.46
Oct 16, 4:10 AM1.46
Oct 16, 4:05 AM1.46
Oct 16, 4:00 AM1.46
Oct 16, 3:55 AM1.46
Oct 16, 3:50 AM1.46
Oct 16, 3:45 AM1.46
Oct 16, 3:40 AM1.46
Oct 16, 3:35 AM1.46
Oct 16, 3:30 AM1.46
Oct 16, 3:25 AM1.46
Oct 16, 3:20 AM1.46
Oct 16, 3:15 AM1.46
Oct 16, 3:10 AM1.46
Oct 16, 3:05 AM1.46
Oct 16, 3:00 AM1.46
Oct 16, 2:55 AM1.46
Oct 16, 2:50 AM1.46
Oct 16, 2:45 AM1.46
Oct 16, 2:40 AM1.46
Oct 16, 2:35 AM1.46
Oct 16, 2:30 AM1.46
Oct 16, 2:25 AM1.46
Oct 16, 2:20 AM1.46
Oct 16, 2:15 AM1.46
Oct 16, 2:10 AM1.46
Oct 16, 2:05 AM1.46
Oct 16, 2:00 AM1.46
Oct 16, 1:55 AM1.46
Oct 16, 1:50 AM1.46
Oct 16, 1:45 AM1.46
Oct 16, 1:40 AM1.46
Oct 16, 1:35 AM1.46
Oct 16, 1:30 AM1.46
Oct 16, 1:25 AM1.46
Oct 16, 1:20 AM1.46
Oct 16, 1:15 AM1.46
Oct 16, 1:10 AM1.46
Oct 16, 1:05 AM1.46
Oct 16, 1:00 AM1.46
Oct 16, 12:55 AM1.46
Oct 16, 12:50 AM1.46
Oct 16, 12:45 AM1.47
Oct 16, 12:40 AM1.47
Oct 16, 12:35 AM1.47
Oct 16, 12:30 AM1.47
Oct 16, 12:25 AM1.47
Oct 16, 12:20 AM1.47
Oct 16, 12:15 AM1.47
Oct 16, 12:10 AM1.47
Oct 16, 12:05 AM1.47
Oct 16, 12:00 AM1.47
Oct 15, 11:55 PM1.47
Oct 15, 11:50 PM1.47
Oct 15, 11:45 PM1.47
Oct 15, 11:40 PM1.47
Oct 15, 11:35 PM1.47
Oct 15, 11:30 PM1.47
Oct 15, 11:25 PM1.47
Oct 15, 11:20 PM1.47
Oct 15, 11:15 PM1.47
Oct 15, 11:10 PM1.47
Oct 15, 11:05 PM1.47
Oct 15, 11:00 PM1.47
Oct 15, 10:55 PM1.47
Oct 15, 10:50 PM1.47
Oct 15, 10:45 PM1.47
Oct 15, 10:40 PM1.47
Oct 15, 10:35 PM1.47
Oct 15, 10:30 PM1.47
Oct 15, 10:25 PM1.47
Oct 15, 10:20 PM1.47
Oct 15, 10:15 PM1.47
Oct 15, 10:10 PM1.47
Oct 15, 10:05 PM1.47
Oct 15, 10:00 PM1.47
Oct 15, 9:40 PM1.47
Oct 15, 9:35 PM1.47
Oct 15, 9:30 PM1.47
Oct 15, 9:25 PM1.47
Oct 15, 9:20 PM1.47
Oct 15, 9:15 PM1.47
Oct 15, 9:10 PM1.47
Oct 15, 9:05 PM1.47
Oct 15, 9:00 PM1.47
Oct 15, 8:55 PM1.47
Oct 15, 8:50 PM1.47
Oct 15, 8:45 PM1.48
Oct 15, 8:40 PM1.47
Oct 15, 8:35 PM1.47
Oct 15, 8:30 PM1.47
Oct 15, 8:25 PM1.48
Oct 15, 8:20 PM1.48
Oct 15, 8:15 PM1.48
Oct 15, 8:10 PM1.48
Oct 15, 8:05 PM1.48
Oct 15, 8:00 PM1.48
Oct 15, 7:55 PM1.48
Oct 15, 7:50 PM1.48
Oct 15, 7:45 PM1.48
Oct 15, 7:40 PM1.48
Oct 15, 7:35 PM1.48
Oct 15, 7:30 PM1.48
Oct 15, 7:25 PM1.48
Oct 15, 7:20 PM1.48
Oct 15, 7:15 PM1.48
Oct 15, 7:10 PM1.48
Oct 15, 7:05 PM1.48
Oct 15, 7:00 PM1.48
Oct 15, 6:55 PM1.48
Oct 15, 6:50 PM1.48
Oct 15, 6:45 PM1.48
Oct 15, 6:40 PM1.48
Oct 15, 6:35 PM1.48
Oct 15, 6:30 PM1.48
Oct 15, 6:25 PM1.48
Oct 15, 6:20 PM1.48
Oct 15, 6:15 PM1.48
Oct 15, 6:10 PM1.48
Oct 15, 6:05 PM1.48
Oct 15, 6:00 PM1.48
Oct 15, 5:55 PM1.48
Oct 15, 5:50 PM1.48
Oct 15, 5:45 PM1.48
Oct 15, 5:40 PM1.48
Oct 15, 5:35 PM1.48
Oct 15, 5:30 PM1.48
Oct 15, 5:25 PM1.48
Oct 15, 5:20 PM1.48
Oct 15, 5:15 PM1.49
Oct 15, 5:10 PM1.48
Oct 15, 5:05 PM1.48
Oct 15, 5:00 PM1.49
Oct 15, 4:55 PM1.49
Oct 15, 4:50 PM1.49
Oct 15, 4:45 PM1.49
Oct 15, 4:40 PM1.49
Oct 15, 4:35 PM1.49
Oct 15, 4:30 PM1.49
Oct 15, 4:25 PM1.49
Oct 15, 4:20 PM1.49
Oct 15, 4:15 PM1.49
Oct 15, 4:10 PM1.49
Oct 15, 4:05 PM1.49
Oct 15, 4:00 PM1.49
Oct 15, 3:55 PM1.49
Oct 15, 3:50 PM1.49
Oct 15, 3:45 PM1.49
Oct 15, 3:40 PM1.49
Oct 15, 3:35 PM1.49
Oct 15, 3:30 PM1.49
Oct 15, 3:25 PM1.49
Oct 15, 3:20 PM1.49
Oct 15, 3:15 PM1.50
Oct 15, 3:10 PM1.49
Oct 15, 3:05 PM1.50
Oct 15, 3:00 PM1.50
Oct 15, 2:55 PM1.50
Oct 15, 2:50 PM1.49
Oct 15, 2:45 PM1.50
Oct 15, 2:40 PM1.50
Oct 15, 2:35 PM1.49
Oct 15, 2:30 PM1.50
Oct 15, 2:25 PM1.50
Oct 15, 2:20 PM1.50
Oct 15, 2:15 PM1.50
Oct 15, 2:10 PM1.50
Oct 15, 2:05 PM1.51
Oct 15, 2:00 PM1.50
Oct 15, 1:55 PM1.50
Oct 15, 1:50 PM1.50
Oct 15, 1:45 PM1.50
Oct 15, 1:40 PM1.50
Oct 15, 1:35 PM1.51
Oct 15, 1:30 PM1.51
Oct 15, 1:25 PM1.52
Oct 15, 1:20 PM1.52
Oct 15, 1:15 PM1.52
Oct 15, 1:10 PM1.52
Oct 15, 1:05 PM1.52
Oct 15, 1:00 PM1.52
Oct 15, 12:55 PM1.52
Oct 15, 12:50 PM1.53
Oct 15, 12:45 PM1.53
Oct 15, 12:40 PM1.53
Oct 15, 12:35 PM1.53
Oct 15, 12:30 PM1.53
Oct 15, 12:25 PM1.53
Oct 15, 12:20 PM1.53
Oct 15, 12:15 PM1.52
Oct 15, 12:10 PM1.52
Oct 15, 12:05 PM1.52
Oct 15, 12:00 PM1.53
Oct 15, 11:55 AM1.53
Oct 15, 11:50 AM1.54
Oct 15, 11:45 AM1.55
Oct 15, 11:40 AM1.55
Oct 15, 11:35 AM1.55
Oct 15, 11:30 AM1.55
Oct 15, 11:25 AM1.55
Oct 15, 11:20 AM1.55
Oct 15, 11:15 AM1.54
Oct 15, 11:10 AM1.55
Oct 15, 11:05 AM1.55
Oct 15, 11:00 AM1.55
Oct 15, 10:55 AM1.55
Oct 15, 10:50 AM1.56
Oct 15, 10:45 AM1.55
Oct 15, 10:40 AM1.55
Oct 15, 10:35 AM1.54
Oct 15, 10:30 AM1.54
Oct 15, 10:25 AM1.55
Oct 15, 10:20 AM1.55
Oct 15, 10:15 AM1.55
Oct 15, 10:10 AM1.55
Oct 15, 10:05 AM1.56
Oct 15, 10:00 AM1.57
Oct 15, 9:55 AM1.56
Oct 15, 9:50 AM1.56
Oct 15, 9:45 AM1.55
Water level, 7 days at Hillsdale: the water from 1.39 to 3.31 feet of stage, the latest 1.48 feet.WATER LEVEL, 7 DAYSFTHIGH 3.31 FT, OCT 11, 9:50 PM · LOW 1.39 FT, OCT 10, 11:05 AM1.01.52.02.53.03.54.0Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 161.48
Latest
1.48 ftOct 16, 9:10 AM
Highest
3.31 ftOct 11, 9:50 PM
Lowest
1.39 ftOct 10, 11:05 AM
Range
1.92 fthighest less lowest
Change
Rose 0.08 ftsince Oct 9, 9:45 AM
Readings
1,986
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 9:10 AM1.48
Oct 16, 8:55 AM1.48
Oct 16, 7:55 AM1.46
Oct 16, 6:55 AM1.46
Oct 16, 5:55 AM1.46
Oct 16, 4:55 AM1.46
Oct 16, 3:55 AM1.46
Oct 16, 2:55 AM1.46
Oct 16, 1:55 AM1.46
Oct 16, 12:55 AM1.46
Oct 15, 11:55 PM1.47
Oct 15, 10:55 PM1.47
Oct 15, 9:40 PM1.47
Oct 15, 8:55 PM1.47
Oct 15, 7:55 PM1.48
Oct 15, 6:55 PM1.48
Oct 15, 5:55 PM1.48
Oct 15, 4:55 PM1.49
Oct 15, 3:55 PM1.49
Oct 15, 2:55 PM1.50
Oct 15, 1:55 PM1.50
Oct 15, 12:55 PM1.52
Oct 15, 11:55 AM1.53
Oct 15, 10:55 AM1.55
Oct 15, 9:55 AM1.56
Oct 15, 8:55 AM1.52
Oct 15, 7:55 AM1.53
Oct 15, 6:55 AM1.54
Oct 15, 5:55 AM1.54
Oct 15, 4:55 AM1.54
Oct 15, 3:55 AM1.55
Oct 15, 2:55 AM1.55
Oct 15, 1:55 AM1.56
Oct 15, 12:55 AM1.55
Oct 14, 11:40 PM1.56
Oct 14, 10:55 PM1.55
Oct 14, 9:55 PM1.54
Oct 14, 8:55 PM1.54
Oct 14, 7:55 PM1.54
Oct 14, 6:55 PM1.53
Oct 14, 5:55 PM1.53
Oct 14, 4:55 PM1.53
Oct 14, 3:55 PM1.54
Oct 14, 2:55 PM1.54
Oct 14, 1:55 PM1.54
Oct 14, 12:55 PM1.54
Oct 14, 11:55 AM1.53
Oct 14, 10:55 AM1.53
Oct 14, 9:55 AM1.53
Oct 14, 8:55 AM1.53
Oct 14, 7:55 AM1.54
Oct 14, 6:55 AM1.54
Oct 14, 5:55 AM1.54
Oct 14, 4:55 AM1.55
Oct 14, 3:55 AM1.55
Oct 14, 2:55 AM1.56
Oct 14, 1:55 AM1.56
Oct 14, 12:55 AM1.56
Oct 13, 11:55 PM1.56
Oct 13, 10:55 PM1.57
Oct 13, 9:55 PM1.58
Oct 13, 8:55 PM1.58
Oct 13, 7:55 PM1.58
Oct 13, 6:55 PM1.59
Oct 13, 5:55 PM1.59
Oct 13, 4:55 PM1.60
Oct 13, 3:55 PM1.60
Oct 13, 2:55 PM1.61
Oct 13, 1:55 PM1.61
Oct 13, 12:55 PM1.62
Oct 13, 11:55 AM1.63
Oct 13, 10:55 AM1.63
Oct 13, 9:55 AM1.64
Oct 13, 8:55 AM1.65
Oct 13, 7:55 AM1.66
Oct 13, 6:55 AM1.67
Oct 13, 5:55 AM1.67
Oct 13, 4:55 AM1.68
Oct 13, 3:55 AM1.69
Oct 13, 2:55 AM1.69
Oct 13, 1:55 AM1.72
Oct 13, 12:55 AM1.72
Oct 12, 11:55 PM1.74
Oct 12, 10:55 PM1.75
Oct 12, 9:40 PM1.76
Oct 12, 8:55 PM1.78
Oct 12, 7:55 PM1.79
Oct 12, 6:55 PM1.81
Oct 12, 5:55 PM1.83
Oct 12, 4:55 PM1.84
Oct 12, 3:55 PM1.87
Oct 12, 2:55 PM1.89
Oct 12, 1:55 PM1.91
Oct 12, 12:55 PM1.94
Oct 12, 11:55 AM1.98
Oct 12, 10:55 AM2.01
Oct 12, 9:55 AM2.03
Oct 12, 8:55 AM2.07
Oct 12, 7:55 AM2.12
Oct 12, 6:55 AM2.15
Oct 12, 5:55 AM2.21
Oct 12, 4:55 AM2.26
Oct 12, 3:55 AM2.33
Oct 12, 2:55 AM2.48
Oct 12, 1:55 AM2.67
Oct 12, 12:55 AM2.86
Oct 11, 11:55 PM3.07
Oct 11, 10:55 PM3.24
Oct 11, 9:55 PM3.30
Oct 11, 8:55 PM3.18
Oct 11, 7:55 PM2.89
Oct 11, 6:55 PM2.40
Oct 11, 5:55 PM2.14
Oct 11, 4:55 PM1.94
Oct 11, 3:55 PM1.66
Oct 11, 2:55 PM1.44
Oct 11, 1:55 PM1.41
Oct 11, 12:55 PM1.40
Oct 11, 11:55 AM1.39
Oct 11, 10:55 AM1.39
Oct 11, 9:55 AM1.39
Oct 11, 8:55 AM1.39
Oct 11, 7:55 AM1.39
Oct 11, 6:55 AM1.39
Oct 11, 5:55 AM1.39
Oct 11, 4:55 AM1.39
Oct 11, 3:55 AM1.39
Oct 11, 2:55 AM1.39
Oct 11, 1:55 AM1.39
Oct 11, 12:55 AM1.39
Oct 10, 11:55 PM1.39
Oct 10, 10:55 PM1.39
Oct 10, 9:55 PM1.39
Oct 10, 8:55 PM1.39
Oct 10, 7:55 PM1.39
Oct 10, 6:55 PM1.39
Oct 10, 5:55 PM1.39
Oct 10, 4:55 PM1.40
Oct 10, 3:55 PM1.39
Oct 10, 2:55 PM1.40
Oct 10, 1:55 PM1.39
Oct 10, 12:55 PM1.39
Oct 10, 11:55 AM1.40
Oct 10, 10:55 AM1.40
Oct 10, 9:55 AM1.40
Oct 10, 8:55 AM1.40
Oct 10, 7:55 AM1.40
Oct 10, 6:55 AM1.40
Oct 10, 5:55 AM1.40
Oct 10, 4:55 AM1.40
Oct 10, 3:55 AM1.40
Oct 10, 2:55 AM1.40
Oct 10, 1:55 AM1.40
Oct 10, 12:55 AM1.40
Oct 9, 11:55 PM1.40
Oct 9, 10:55 PM1.40
Oct 9, 9:55 PM1.40
Oct 9, 8:55 PM1.40
Oct 9, 7:55 PM1.40
Oct 9, 6:55 PM1.40
Oct 9, 5:55 PM1.40
Oct 9, 4:55 PM1.40
Oct 9, 3:55 PM1.40
Oct 9, 2:55 PM1.40
Oct 9, 1:55 PM1.40
Oct 9, 12:55 PM1.40
Oct 9, 11:55 AM1.40
Oct 9, 10:55 AM1.40
Oct 9, 9:55 AM1.40
Water level, 30 days at Hillsdale: the water from 1.39 to 3.31 feet of stage, the latest 1.48 feet.WATER LEVEL, 30 DAYSFTHIGH 3.31 FT, OCT 11, 9:50 PM · LOW 1.39 FT, OCT 10, 11:05 AM1.01.52.02.53.03.54.0Sep 16Sep 21Sep 26Oct 1Oct 6Oct 111.48
Latest
1.48 ftOct 16, 9:10 AM
Highest
3.31 ftOct 11, 9:50 PM
Lowest
1.39 ftOct 10, 11:05 AM
Range
1.92 fthighest less lowest
Change
Fell 0.24 ftsince Sep 16, 9:45 AM
Readings
8,514
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 161.481.461.461.48111
Oct 151.571.471.521.47285
Oct 141.571.531.541.56285
Oct 131.741.561.641.56285
Oct 123.061.742.071.74279
Oct 113.311.391.843.07285
Oct 101.401.391.401.39285
Oct 91.411.401.401.40288
Oct 81.411.401.411.41288
Oct 71.411.401.411.41282
Oct 61.431.411.411.41288
Oct 51.451.411.421.42288
Oct 41.441.411.421.41288
Oct 31.521.421.451.42285
Oct 21.491.471.481.48282
Oct 11.541.491.511.49285
Sep 301.641.541.581.54279
Sep 291.961.641.761.64288
Sep 282.371.962.181.96288
Sep 272.261.712.011.99288
Sep 261.721.421.541.71288
Sep 251.501.441.461.44288
Sep 241.541.441.471.46288
Sep 231.651.481.561.50288
Sep 221.661.611.631.65279
Sep 211.671.621.651.63288
Sep 201.681.631.651.68246
Sep 191.691.641.661.65273
Sep 181.701.661.681.67288
Sep 171.711.681.701.69288
Sep 161.751.691.721.71168

How it reports

Schedule
every 15 minon the hour's :10, :25, :40 and :55
Reports received, 24 hours
90 of 9693.7% of its schedule
Reports received, 7 days
660 of 67298.2% of its schedule
Longest silence, 7 days
45 minfrom Oct 15, 12:55 PM
Latest report
Oct 15, 11:10 PMlocal time
Time to reach Storm Station
17 min9 in 10 within 22 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 score97.2of 100

New Jersey median
95.7the median score of 737 stations
Scoring higher
230stations in New Jersey
Sharing its score
5ranks 231 to 235
Points deducted
2.81.4 arrival, 0.7 reports received, 0.5 forecast check, 0.3 accuracy
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; New Jersey median 98.6, 100.0, 95.3
Next above
WODN4rank 231; ahead on reports received 98.2% against 98.0%
Next below
405529074180901rank 236; behind on 247 score 97.2 against 97.1
Sharing its rank
3other 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 3598.134.3 of 35 pointsNew Jersey median 98.8659 of 672 scheduled reports received in 7 days
  2. Arrivalweight 1086.08.6 of 10 pointsNew Jersey median 99.5half its reports arrived within 17 min
  3. Continuityweight 10100.010.0 of 10 pointsNew Jersey median 100.0longest silence 45 min, on a schedule of one report every 15 min
  4. Accuracyweight 20-19.7 of 20 points, at the medianNew Jersey median 98.6-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianNew Jersey median 100.0-
  6. Forecast checkweight 10-9.5 of 10 points, at the medianNew Jersey median 95.3-

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 Hillsdale

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.