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Live/Water/Hawaii/Oheo Gulch at near Kipahulu

Oheo Gulch at near Kipahulu

A water gauge in Maui County, Hawaii. Its stage was 1.02 ft as of Oct 15, 9:30 PM HST.

Gauge OHGH1Maui County, HawaiiEvery gauge in Hawaii

Stage now
1.02 ftreported Oct 15, 9:30 PM HST
24 hour change
Rose 0.07 ftsince Oct 14, 9:30 PM
Elevation
555 ftabove sea level
County
Maui County
Position
20.6713° N, 156.0547° W
Record since
2010

Water level

Oheo Gulch at near Kipahulu

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 Oheo Gulch at near Kipahulu: the water from 0.84 to 1.93 feet of stage, the latest 1.02 feet.WATER LEVEL, 24 HOURSFTHIGH 1.93 FT, OCT 15, 5:25 AM · LOW 0.84 FT, OCT 15, 1:15 AM0.51.01.52.02.5Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM1.02
Latest
1.02 ftOct 15, 9:30 PM
Highest
1.93 ftOct 15, 5:25 AM
Lowest
0.84 ftOct 15, 1:15 AM
Range
1.09 fthighest less lowest
Change
Rose 0.13 ftsince Oct 14, 10:20 PM
Readings
279
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 9:30 PM1.02
Oct 15, 9:25 PM1.02
Oct 15, 9:20 PM1.02
Oct 15, 9:15 PM1.02
Oct 15, 9:10 PM1.02
Oct 15, 9:05 PM1.02
Oct 15, 9:00 PM1.02
Oct 15, 8:55 PM1.02
Oct 15, 8:50 PM1.01
Oct 15, 8:45 PM1.02
Oct 15, 8:40 PM1.01
Oct 15, 8:35 PM1.02
Oct 15, 8:30 PM1.02
Oct 15, 8:25 PM1.02
Oct 15, 8:20 PM1.02
Oct 15, 8:15 PM1.03
Oct 15, 8:10 PM1.03
Oct 15, 8:05 PM1.03
Oct 15, 8:00 PM1.04
Oct 15, 7:55 PM1.04
Oct 15, 7:50 PM1.04
Oct 15, 7:45 PM1.04
Oct 15, 7:40 PM1.05
Oct 15, 7:35 PM1.05
Oct 15, 7:30 PM1.06
Oct 15, 7:25 PM1.06
Oct 15, 7:20 PM1.06
Oct 15, 7:15 PM1.06
Oct 15, 7:10 PM1.07
Oct 15, 7:05 PM1.07
Oct 15, 7:00 PM1.08
Oct 15, 6:55 PM1.08
Oct 15, 6:50 PM1.08
Oct 15, 6:45 PM1.09
Oct 15, 6:40 PM1.09
Oct 15, 6:35 PM1.10
Oct 15, 6:30 PM1.10
Oct 15, 6:25 PM1.11
Oct 15, 6:20 PM1.11
Oct 15, 6:15 PM1.11
Oct 15, 6:10 PM1.12
Oct 15, 6:05 PM1.13
Oct 15, 6:00 PM1.13
Oct 15, 5:55 PM1.14
Oct 15, 5:50 PM1.14
Oct 15, 5:45 PM1.15
Oct 15, 5:40 PM1.16
Oct 15, 5:35 PM1.16
Oct 15, 5:30 PM1.17
Oct 15, 5:25 PM1.17
Oct 15, 5:20 PM1.17
Oct 15, 5:15 PM1.18
Oct 15, 5:10 PM1.19
Oct 15, 5:05 PM1.20
Oct 15, 5:00 PM1.20
Oct 15, 4:55 PM1.21
Oct 15, 4:50 PM1.22
Oct 15, 4:45 PM1.22
Oct 15, 4:40 PM1.23
Oct 15, 4:35 PM1.23
Oct 15, 4:30 PM1.24
Oct 15, 4:25 PM1.25
Oct 15, 4:20 PM1.25
Oct 15, 4:15 PM1.26
Oct 15, 4:10 PM1.26
Oct 15, 4:05 PM1.26
Oct 15, 4:00 PM1.27
Oct 15, 3:55 PM1.27
Oct 15, 3:50 PM1.27
Oct 15, 3:45 PM1.26
Oct 15, 3:40 PM1.26
Oct 15, 3:35 PM1.25
Oct 15, 3:30 PM1.25
Oct 15, 3:25 PM1.24
Oct 15, 3:20 PM1.23
Oct 15, 3:15 PM1.22
Oct 15, 3:10 PM1.21
Oct 15, 3:05 PM1.20
Oct 15, 3:00 PM1.19
Oct 15, 2:55 PM1.17
Oct 15, 2:50 PM1.16
Oct 15, 2:45 PM1.15
Oct 15, 2:40 PM1.14
Oct 15, 2:35 PM1.14
Oct 15, 2:30 PM1.13
Oct 15, 2:25 PM1.13
Oct 15, 2:20 PM1.13
Oct 15, 2:15 PM1.13
Oct 15, 2:10 PM1.13
Oct 15, 2:05 PM1.13
Oct 15, 2:00 PM1.13
Oct 15, 1:55 PM1.13
Oct 15, 1:50 PM1.14
Oct 15, 1:45 PM1.14
Oct 15, 1:40 PM1.14
Oct 15, 1:35 PM1.15
Oct 15, 1:30 PM1.15
Oct 15, 1:25 PM1.15
Oct 15, 1:20 PM1.16
Oct 15, 1:15 PM1.15
Oct 15, 1:10 PM1.16
Oct 15, 1:05 PM1.16
Oct 15, 1:00 PM1.16
Oct 15, 12:55 PM1.17
Oct 15, 12:50 PM1.17
Oct 15, 12:45 PM1.17
Oct 15, 12:40 PM1.17
Oct 15, 12:35 PM1.17
Oct 15, 12:30 PM1.17
Oct 15, 12:25 PM1.17
Oct 15, 12:20 PM1.17
Oct 15, 12:15 PM1.17
Oct 15, 12:10 PM1.17
Oct 15, 12:05 PM1.17
Oct 15, 12:00 PM1.16
Oct 15, 11:55 AM1.16
Oct 15, 11:50 AM1.15
Oct 15, 11:45 AM1.14
Oct 15, 11:40 AM1.12
Oct 15, 11:35 AM1.13
Oct 15, 11:30 AM1.12
Oct 15, 11:25 AM1.13
Oct 15, 11:20 AM1.13
Oct 15, 11:15 AM1.13
Oct 15, 11:10 AM1.13
Oct 15, 11:05 AM1.14
Oct 15, 11:00 AM1.14
Oct 15, 10:55 AM1.15
Oct 15, 10:50 AM1.16
Oct 15, 10:45 AM1.16
Oct 15, 10:40 AM1.16
Oct 15, 10:35 AM1.17
Oct 15, 10:30 AM1.18
Oct 15, 10:25 AM1.18
Oct 15, 10:20 AM1.19
Oct 15, 10:15 AM1.20
Oct 15, 10:10 AM1.21
Oct 15, 10:05 AM1.21
Oct 15, 10:00 AM1.22
Oct 15, 9:55 AM1.22
Oct 15, 9:50 AM1.23
Oct 15, 9:45 AM1.24
Oct 15, 9:40 AM1.25
Oct 15, 9:35 AM1.25
Oct 15, 9:30 AM1.26
Oct 15, 9:25 AM1.27
Oct 15, 9:20 AM1.28
Oct 15, 9:15 AM1.29
Oct 15, 9:10 AM1.30
Oct 15, 9:05 AM1.31
Oct 15, 9:00 AM1.32
Oct 15, 8:55 AM1.33
Oct 15, 8:50 AM1.34
Oct 15, 8:45 AM1.35
Oct 15, 8:40 AM1.37
Oct 15, 8:35 AM1.38
Oct 15, 8:30 AM1.39
Oct 15, 8:25 AM1.40
Oct 15, 8:20 AM1.41
Oct 15, 8:15 AM1.42
Oct 15, 8:10 AM1.43
Oct 15, 8:05 AM1.44
Oct 15, 8:00 AM1.45
Oct 15, 7:55 AM1.47
Oct 15, 7:50 AM1.48
Oct 15, 7:45 AM1.49
Oct 15, 7:40 AM1.51
Oct 15, 7:35 AM1.52
Oct 15, 7:30 AM1.53
Oct 15, 7:25 AM1.55
Oct 15, 7:20 AM1.56
Oct 15, 7:15 AM1.58
Oct 15, 7:10 AM1.60
Oct 15, 7:05 AM1.61
Oct 15, 7:00 AM1.64
Oct 15, 6:55 AM1.66
Oct 15, 6:50 AM1.67
Oct 15, 6:45 AM1.68
Oct 15, 6:40 AM1.70
Oct 15, 6:35 AM1.72
Oct 15, 6:30 AM1.74
Oct 15, 6:25 AM1.76
Oct 15, 6:20 AM1.78
Oct 15, 6:15 AM1.79
Oct 15, 6:10 AM1.82
Oct 15, 6:05 AM1.83
Oct 15, 6:00 AM1.85
Oct 15, 5:55 AM1.87
Oct 15, 5:50 AM1.88
Oct 15, 5:45 AM1.91
Oct 15, 5:40 AM1.92
Oct 15, 5:35 AM1.93
Oct 15, 5:30 AM1.93
Oct 15, 5:25 AM1.93
Oct 15, 5:20 AM1.91
Oct 15, 5:15 AM1.87
Oct 15, 5:10 AM1.78
Oct 15, 5:05 AM1.53
Oct 15, 5:00 AM1.15
Oct 15, 4:55 AM1.15
Oct 15, 4:50 AM1.16
Oct 15, 4:45 AM1.17
Oct 15, 4:40 AM1.17
Oct 15, 4:35 AM1.17
Oct 15, 4:30 AM1.17
Oct 15, 4:25 AM1.17
Oct 15, 4:20 AM1.18
Oct 15, 4:15 AM1.19
Oct 15, 4:10 AM1.19
Oct 15, 4:05 AM1.20
Oct 15, 4:00 AM1.20
Oct 15, 3:55 AM1.20
Oct 15, 3:50 AM1.20
Oct 15, 3:45 AM1.19
Oct 15, 3:40 AM1.19
Oct 15, 3:35 AM1.19
Oct 15, 3:30 AM1.18
Oct 15, 3:25 AM1.15
Oct 15, 3:20 AM1.14
Oct 15, 3:15 AM1.12
Oct 15, 3:10 AM1.12
Oct 15, 3:05 AM1.13
Oct 15, 3:00 AM1.14
Oct 15, 2:55 AM1.15
Oct 15, 2:50 AM1.15
Oct 15, 2:45 AM1.16
Oct 15, 2:40 AM1.16
Oct 15, 2:35 AM1.15
Oct 15, 2:30 AM1.13
Oct 15, 2:25 AM1.10
Oct 15, 2:20 AM1.07
Oct 15, 2:15 AM1.04
Oct 15, 2:10 AM1.01
Oct 15, 2:05 AM0.97
Oct 15, 2:00 AM0.94
Oct 15, 1:55 AM0.90
Oct 15, 1:50 AM0.85
Oct 15, 1:45 AM0.84
Oct 15, 1:40 AM0.84
Oct 15, 1:35 AM0.84
Oct 15, 1:30 AM0.84
Oct 15, 1:25 AM0.84
Oct 15, 1:20 AM0.84
Oct 15, 1:15 AM0.84
Oct 15, 1:10 AM0.85
Oct 15, 1:05 AM0.85
Oct 15, 1:00 AM0.85
Oct 15, 12:55 AM0.85
Oct 15, 12:50 AM0.86
Oct 15, 12:45 AM0.86
Oct 15, 12:40 AM0.86
Oct 15, 12:35 AM0.86
Oct 15, 12:30 AM0.86
Oct 15, 12:25 AM0.86
Oct 15, 12:20 AM0.86
Oct 15, 12:15 AM0.86
Oct 15, 12:10 AM0.86
Oct 15, 12:05 AM0.86
Oct 15, 12:00 AM0.86
Oct 14, 11:55 PM0.86
Oct 14, 11:50 PM0.86
Oct 14, 11:45 PM0.86
Oct 14, 11:40 PM0.85
Oct 14, 11:35 PM0.86
Oct 14, 11:30 PM0.86
Oct 14, 11:25 PM0.86
Oct 14, 11:20 PM0.86
Oct 14, 11:15 PM0.86
Oct 14, 11:10 PM0.86
Oct 14, 11:05 PM0.86
Oct 14, 11:00 PM0.87
Oct 14, 10:55 PM0.87
Oct 14, 10:50 PM0.87
Oct 14, 10:45 PM0.87
Oct 14, 10:40 PM0.87
Oct 14, 10:35 PM0.88
Oct 14, 10:30 PM0.88
Oct 14, 10:25 PM0.88
Oct 14, 10:20 PM0.89
Water level, 7 days at Oheo Gulch at near Kipahulu: the water from 0.63 to 2.96 feet of stage, the latest 1.02 feet.WATER LEVEL, 7 DAYSFTHIGH 2.96 FT, OCT 13, 3:05 AM · LOW 0.63 FT, OCT 12, 5:40 PM01234Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 151.02
Latest
1.02 ftOct 15, 9:30 PM
Highest
2.96 ftOct 13, 3:05 AM
Lowest
0.63 ftOct 12, 5:40 PM
Range
2.33 fthighest less lowest
Change
Rose 0.35 ftsince Oct 8, 10:20 PM
Readings
1,995
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 9:30 PM1.02
Oct 15, 8:55 PM1.02
Oct 15, 7:55 PM1.04
Oct 15, 6:55 PM1.08
Oct 15, 5:55 PM1.14
Oct 15, 4:55 PM1.21
Oct 15, 3:55 PM1.27
Oct 15, 2:55 PM1.17
Oct 15, 1:55 PM1.13
Oct 15, 12:55 PM1.17
Oct 15, 11:55 AM1.16
Oct 15, 10:55 AM1.15
Oct 15, 9:55 AM1.22
Oct 15, 8:55 AM1.33
Oct 15, 7:55 AM1.47
Oct 15, 6:55 AM1.66
Oct 15, 5:55 AM1.87
Oct 15, 4:55 AM1.15
Oct 15, 3:55 AM1.20
Oct 15, 2:55 AM1.15
Oct 15, 1:55 AM0.90
Oct 15, 12:55 AM0.85
Oct 14, 11:55 PM0.86
Oct 14, 10:55 PM0.87
Oct 14, 9:55 PM0.91
Oct 14, 8:55 PM0.99
Oct 14, 7:55 PM0.93
Oct 14, 6:55 PM1.01
Oct 14, 5:55 PM1.06
Oct 14, 4:55 PM0.77
Oct 14, 3:55 PM0.79
Oct 14, 2:55 PM0.79
Oct 14, 1:55 PM0.76
Oct 14, 12:55 PM0.76
Oct 14, 11:55 AM0.77
Oct 14, 10:55 AM0.75
Oct 14, 9:55 AM0.73
Oct 14, 8:55 AM0.73
Oct 14, 7:55 AM0.74
Oct 14, 6:55 AM0.74
Oct 14, 5:55 AM0.74
Oct 14, 4:55 AM0.75
Oct 14, 3:55 AM0.75
Oct 14, 2:55 AM0.76
Oct 14, 1:55 AM0.76
Oct 14, 12:55 AM0.77
Oct 13, 11:55 PM0.77
Oct 13, 10:55 PM0.77
Oct 13, 9:55 PM0.77
Oct 13, 8:55 PM0.78
Oct 13, 7:55 PM0.79
Oct 13, 6:55 PM0.80
Oct 13, 5:55 PM0.81
Oct 13, 4:55 PM0.83
Oct 13, 3:55 PM0.86
Oct 13, 2:55 PM0.90
Oct 13, 1:55 PM0.95
Oct 13, 12:55 PM1.01
Oct 13, 11:55 AM1.07
Oct 13, 10:55 AM1.14
Oct 13, 9:55 AM1.24
Oct 13, 8:55 AM1.35
Oct 13, 7:55 AM1.49
Oct 13, 6:55 AM1.65
Oct 13, 5:55 AM1.89
Oct 13, 4:55 AM2.21
Oct 13, 3:55 AM2.65
Oct 13, 2:55 AM1.15
Oct 13, 1:55 AM1.36
Oct 13, 12:55 AM1.60
Oct 12, 11:55 PM0.71
Oct 12, 10:55 PM0.64
Oct 12, 9:55 PM0.63
Oct 12, 8:55 PM0.64
Oct 12, 7:55 PM0.64
Oct 12, 6:55 PM0.64
Oct 12, 5:55 PM0.64
Oct 12, 4:55 PM0.64
Oct 12, 3:55 PM0.64
Oct 12, 2:55 PM0.64
Oct 12, 1:55 PM0.65
Oct 12, 12:55 PM0.65
Oct 12, 11:55 AM0.65
Oct 12, 10:55 AM0.66
Oct 12, 9:55 AM0.66
Oct 12, 8:55 AM0.66
Oct 12, 7:55 AM0.66
Oct 12, 6:55 AM0.66
Oct 12, 5:55 AM0.67
Oct 12, 4:55 AM0.67
Oct 12, 3:55 AM0.67
Oct 12, 2:55 AM0.67
Oct 12, 1:55 AM0.68
Oct 12, 12:55 AM0.68
Oct 11, 11:55 PM0.68
Oct 11, 10:55 PM0.69
Oct 11, 9:55 PM0.69
Oct 11, 8:55 PM0.70
Oct 11, 7:55 PM0.70
Oct 11, 6:55 PM0.70
Oct 11, 5:55 PM0.70
Oct 11, 4:55 PM0.70
Oct 11, 3:55 PM0.71
Oct 11, 2:55 PM0.71
Oct 11, 1:55 PM0.72
Oct 11, 12:55 PM0.72
Oct 11, 11:55 AM0.73
Oct 11, 10:55 AM0.74
Oct 11, 9:55 AM0.74
Oct 11, 8:55 AM0.74
Oct 11, 7:55 AM0.75
Oct 11, 6:55 AM0.75
Oct 11, 5:55 AM0.76
Oct 11, 4:55 AM0.76
Oct 11, 3:55 AM0.77
Oct 11, 2:55 AM0.77
Oct 11, 1:55 AM0.78
Oct 11, 12:55 AM0.78
Oct 10, 11:55 PM0.79
Oct 10, 10:55 PM0.80
Oct 10, 9:55 PM0.81
Oct 10, 8:55 PM0.82
Oct 10, 7:55 PM0.83
Oct 10, 6:55 PM0.84
Oct 10, 5:55 PM0.86
Oct 10, 4:55 PM0.87
Oct 10, 3:55 PM0.88
Oct 10, 2:55 PM0.90
Oct 10, 1:55 PM0.91
Oct 10, 12:55 PM0.92
Oct 10, 11:55 AM0.95
Oct 10, 10:55 AM1.01
Oct 10, 9:55 AM1.04
Oct 10, 8:55 AM0.99
Oct 10, 7:55 AM0.93
Oct 10, 6:55 AM0.92
Oct 10, 5:55 AM0.92
Oct 10, 4:55 AM0.93
Oct 10, 3:55 AM0.95
Oct 10, 2:55 AM1.00
Oct 10, 1:55 AM0.91
Oct 10, 12:55 AM0.96
Oct 9, 11:55 PM1.04
Oct 9, 10:55 PM1.14
Oct 9, 9:55 PM1.34
Oct 9, 8:55 PM1.57
Oct 9, 7:55 PM1.16
Oct 9, 6:55 PM0.97
Oct 9, 5:55 PM1.00
Oct 9, 4:55 PM0.96
Oct 9, 3:55 PM0.83
Oct 9, 2:55 PM0.75
Oct 9, 1:55 PM0.77
Oct 9, 12:55 PM0.82
Oct 9, 11:55 AM0.90
Oct 9, 10:55 AM0.73
Oct 9, 9:55 AM0.73
Oct 9, 8:55 AM0.75
Oct 9, 7:55 AM0.78
Oct 9, 6:30 AM0.84
Oct 9, 5:55 AM0.89
Oct 9, 4:55 AM0.82
Oct 9, 3:55 AM0.69
Oct 9, 2:55 AM0.66
Oct 9, 1:55 AM0.66
Oct 9, 12:55 AM0.66
Oct 8, 11:55 PM0.66
Oct 8, 10:55 PM0.67
Water level, 30 days at Oheo Gulch at near Kipahulu: the water from 0.63 to 4.43 feet of stage, the latest 1.02 feet.WATER LEVEL, 30 DAYSFTHIGH 4.43 FT, SEP 26, 3:40 PM · LOW 0.63 FT, OCT 12, 5:40 PM012345Sep 16Sep 21Sep 26Oct 1Oct 6Oct 111.02
Latest
1.02 ftOct 15, 9:30 PM
Highest
4.43 ftSep 26, 3:40 PM
Lowest
0.63 ftOct 12, 5:40 PM
Range
3.80 fthighest less lowest
Change
Rose 0.02 ftsince Sep 15, 10:20 PM
Readings
8,500
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 151.930.841.211.02259
Oct 141.060.730.810.86288
Oct 132.960.721.230.77288
Oct 120.710.630.650.71288
Oct 110.790.680.730.68288
Oct 101.040.790.910.79288
Oct 91.580.660.891.04276
Oct 80.680.640.660.66276
Oct 71.080.670.750.67264
Oct 60.870.700.740.72288
Oct 51.180.740.860.74288
Oct 40.870.760.800.80288
Oct 31.030.830.920.87288
Oct 21.930.991.281.01288
Oct 12.530.871.691.13288
Sep 302.890.721.510.90276
Sep 290.780.720.750.72277
Sep 281.190.780.930.78288
Sep 273.861.192.291.19288
Sep 264.432.383.253.78288
Sep 253.050.881.812.43288
Sep 241.760.921.170.93288
Sep 231.470.831.020.96288
Sep 220.820.680.710.82288
Sep 210.760.680.720.69288
Sep 201.030.760.830.76288
Sep 192.090.841.641.03240
Sep 181.430.841.010.85288
Sep 172.880.871.681.44288
Sep 160.920.770.810.86276
Sep 151.000.920.960.9220

How it reports

Schedule
every houron the hour's :30
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
167 of 16899.4% of its schedule, 173 reports in all
Longest silence, 7 days
2 hoursfrom Oct 9, 6:30 AM
Latest report
Oct 15, 3:30 PMlocal time
Time to reach Storm Station
19 min9 in 10 within 19 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 score98.1of 100

Hawaii median
97.3the median score of 381 stations
Scoring higher
140stations in Hawaii
Sharing its score
15ranks 141 to 155
Points deducted
1.91.7 arrival, 0.2 reports received
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Hawaii median 99.9, 100.0, 100.0
Next above
PKSH1rank 141; ahead on median arrival 18 min 32 s against 18 min 33 s
Next below
HUSH1rank 144; behind on median arrival 18 min 33 s against 18 min 34 s

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 pointsHawaii median 99.4167 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1082.98.3 of 10 pointsHawaii median 84.1half its reports arrived within 19 min
  3. Continuityweight 10100.010.0 of 10 pointsHawaii median 100.0longest silence 2 h, on a schedule of one report every 60 min
  4. Accuracyweight 20-20.0 of 20 points, at the medianHawaii median 99.9-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianHawaii median 100.0-
  6. Forecast checkweight 10-10.0 of 10 points, at the medianHawaii median 100.0-

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 Oheo Gulch at near Kipahulu

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.