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Live/Water/Maryland/Honeygo Run at White Marsh

Honeygo Run at White Marsh

A gauge on the Honeygo Run in Baltimore County, Maryland. Its stage was 0.54 ft as of Oct 16, 2:50 AM EDT.

Gauge WMHM2Baltimore County, MarylandEvery gauge in Maryland

Stage now
0.54 ftreported Oct 16, 2:50 AM EDT
24 hour change
No changesince Oct 15, 2:50 AM
Elevation
52 ftabove sea level
County
Baltimore County
Position
39.3831° N, 76.4331° W
Record since
2011

Water level

Honeygo Run at White Marsh

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 Honeygo Run at White Marsh: the water from 0.53 to 0.55 feet of stage, the latest 0.54 feet.WATER LEVEL, 24 HOURSFTHIGH 0.55 FT, OCT 15, 4:40 AM · LOW 0.53 FT, OCT 15, 11:55 PM0.500.530.550.570.606 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM0.54
Latest
0.54 ftOct 16, 2:50 AM
Highest
0.55 ftOct 15, 4:40 AM
Lowest
0.53 ftOct 15, 11:55 PM
Range
0.02 fthighest less lowest
Change
No changesince Oct 15, 3:25 AM
Readings
282
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 2:50 AM0.54
Oct 16, 2:45 AM0.54
Oct 16, 2:40 AM0.54
Oct 16, 2:35 AM0.54
Oct 16, 2:30 AM0.54
Oct 16, 2:25 AM0.54
Oct 16, 2:20 AM0.54
Oct 16, 2:15 AM0.54
Oct 16, 2:10 AM0.54
Oct 16, 2:05 AM0.54
Oct 16, 2:00 AM0.54
Oct 16, 1:55 AM0.54
Oct 16, 1:50 AM0.54
Oct 16, 1:45 AM0.54
Oct 16, 1:40 AM0.54
Oct 16, 1:35 AM0.54
Oct 16, 1:30 AM0.54
Oct 16, 1:25 AM0.54
Oct 16, 1:20 AM0.54
Oct 16, 1:15 AM0.54
Oct 16, 1:10 AM0.54
Oct 16, 1:05 AM0.54
Oct 16, 1:00 AM0.54
Oct 16, 12:55 AM0.54
Oct 16, 12:50 AM0.54
Oct 16, 12:45 AM0.54
Oct 16, 12:40 AM0.54
Oct 16, 12:35 AM0.54
Oct 16, 12:30 AM0.54
Oct 16, 12:25 AM0.54
Oct 16, 12:20 AM0.54
Oct 16, 12:15 AM0.54
Oct 16, 12:10 AM0.54
Oct 16, 12:05 AM0.54
Oct 16, 12:00 AM0.54
Oct 15, 11:55 PM0.53
Oct 15, 11:50 PM0.54
Oct 15, 11:45 PM0.54
Oct 15, 11:40 PM0.54
Oct 15, 11:35 PM0.54
Oct 15, 11:30 PM0.54
Oct 15, 11:25 PM0.54
Oct 15, 11:20 PM0.54
Oct 15, 11:15 PM0.54
Oct 15, 11:10 PM0.54
Oct 15, 11:05 PM0.54
Oct 15, 11:00 PM0.54
Oct 15, 10:55 PM0.54
Oct 15, 10:50 PM0.54
Oct 15, 10:45 PM0.54
Oct 15, 10:40 PM0.54
Oct 15, 10:35 PM0.54
Oct 15, 10:30 PM0.54
Oct 15, 10:25 PM0.54
Oct 15, 10:20 PM0.54
Oct 15, 10:15 PM0.54
Oct 15, 10:10 PM0.54
Oct 15, 10:05 PM0.54
Oct 15, 10:00 PM0.54
Oct 15, 9:55 PM0.54
Oct 15, 9:50 PM0.54
Oct 15, 9:45 PM0.54
Oct 15, 9:40 PM0.54
Oct 15, 9:35 PM0.55
Oct 15, 9:30 PM0.54
Oct 15, 9:25 PM0.54
Oct 15, 9:20 PM0.54
Oct 15, 9:15 PM0.54
Oct 15, 9:10 PM0.54
Oct 15, 9:05 PM0.54
Oct 15, 9:00 PM0.54
Oct 15, 8:55 PM0.54
Oct 15, 8:50 PM0.54
Oct 15, 8:45 PM0.54
Oct 15, 8:40 PM0.54
Oct 15, 8:35 PM0.54
Oct 15, 8:30 PM0.54
Oct 15, 8:25 PM0.54
Oct 15, 8:20 PM0.54
Oct 15, 8:15 PM0.54
Oct 15, 8:10 PM0.55
Oct 15, 8:05 PM0.55
Oct 15, 8:00 PM0.55
Oct 15, 7:55 PM0.55
Oct 15, 7:50 PM0.54
Oct 15, 7:45 PM0.55
Oct 15, 7:40 PM0.55
Oct 15, 7:35 PM0.55
Oct 15, 7:30 PM0.54
Oct 15, 7:25 PM0.55
Oct 15, 7:20 PM0.54
Oct 15, 7:15 PM0.55
Oct 15, 7:10 PM0.55
Oct 15, 7:05 PM0.55
Oct 15, 7:00 PM0.55
Oct 15, 6:55 PM0.55
Oct 15, 6:50 PM0.55
Oct 15, 6:45 PM0.54
Oct 15, 6:40 PM0.54
Oct 15, 6:35 PM0.54
Oct 15, 6:30 PM0.54
Oct 15, 6:25 PM0.54
Oct 15, 6:20 PM0.54
Oct 15, 6:15 PM0.54
Oct 15, 6:10 PM0.54
Oct 15, 6:05 PM0.54
Oct 15, 6:00 PM0.54
Oct 15, 5:55 PM0.54
Oct 15, 5:50 PM0.54
Oct 15, 5:45 PM0.54
Oct 15, 5:40 PM0.54
Oct 15, 5:35 PM0.54
Oct 15, 5:30 PM0.54
Oct 15, 5:25 PM0.54
Oct 15, 5:20 PM0.54
Oct 15, 5:15 PM0.54
Oct 15, 5:10 PM0.54
Oct 15, 5:05 PM0.54
Oct 15, 5:00 PM0.54
Oct 15, 4:55 PM0.54
Oct 15, 4:50 PM0.54
Oct 15, 4:45 PM0.54
Oct 15, 4:40 PM0.54
Oct 15, 4:35 PM0.54
Oct 15, 4:30 PM0.54
Oct 15, 4:25 PM0.54
Oct 15, 4:20 PM0.54
Oct 15, 4:15 PM0.54
Oct 15, 4:10 PM0.54
Oct 15, 4:05 PM0.54
Oct 15, 4:00 PM0.54
Oct 15, 3:55 PM0.54
Oct 15, 3:50 PM0.54
Oct 15, 3:45 PM0.54
Oct 15, 3:40 PM0.54
Oct 15, 3:35 PM0.54
Oct 15, 3:30 PM0.54
Oct 15, 3:25 PM0.54
Oct 15, 3:20 PM0.54
Oct 15, 3:15 PM0.54
Oct 15, 3:10 PM0.54
Oct 15, 3:05 PM0.54
Oct 15, 3:00 PM0.54
Oct 15, 2:55 PM0.54
Oct 15, 2:50 PM0.54
Oct 15, 2:45 PM0.54
Oct 15, 2:40 PM0.54
Oct 15, 2:35 PM0.54
Oct 15, 2:30 PM0.54
Oct 15, 2:25 PM0.54
Oct 15, 2:20 PM0.54
Oct 15, 2:15 PM0.54
Oct 15, 2:10 PM0.54
Oct 15, 2:05 PM0.54
Oct 15, 2:00 PM0.54
Oct 15, 1:55 PM0.54
Oct 15, 1:50 PM0.55
Oct 15, 1:45 PM0.54
Oct 15, 1:40 PM0.54
Oct 15, 1:35 PM0.54
Oct 15, 1:30 PM0.54
Oct 15, 1:25 PM0.54
Oct 15, 1:20 PM0.54
Oct 15, 1:15 PM0.54
Oct 15, 1:10 PM0.54
Oct 15, 1:05 PM0.54
Oct 15, 1:00 PM0.54
Oct 15, 12:55 PM0.54
Oct 15, 12:50 PM0.55
Oct 15, 12:45 PM0.55
Oct 15, 12:40 PM0.54
Oct 15, 12:35 PM0.54
Oct 15, 12:30 PM0.54
Oct 15, 12:25 PM0.54
Oct 15, 12:20 PM0.54
Oct 15, 12:15 PM0.54
Oct 15, 12:10 PM0.54
Oct 15, 12:05 PM0.54
Oct 15, 12:00 PM0.54
Oct 15, 11:55 AM0.54
Oct 15, 11:50 AM0.54
Oct 15, 11:45 AM0.54
Oct 15, 11:40 AM0.54
Oct 15, 11:35 AM0.54
Oct 15, 11:30 AM0.55
Oct 15, 11:25 AM0.55
Oct 15, 11:20 AM0.54
Oct 15, 11:15 AM0.54
Oct 15, 11:10 AM0.54
Oct 15, 11:05 AM0.55
Oct 15, 11:00 AM0.55
Oct 15, 10:55 AM0.55
Oct 15, 10:50 AM0.55
Oct 15, 10:45 AM0.55
Oct 15, 10:40 AM0.55
Oct 15, 10:35 AM0.54
Oct 15, 10:30 AM0.55
Oct 15, 10:25 AM0.55
Oct 15, 10:20 AM0.55
Oct 15, 10:15 AM0.55
Oct 15, 10:10 AM0.55
Oct 15, 10:05 AM0.54
Oct 15, 10:00 AM0.55
Oct 15, 9:55 AM0.55
Oct 15, 9:50 AM0.54
Oct 15, 9:45 AM0.55
Oct 15, 9:40 AM0.55
Oct 15, 9:35 AM0.55
Oct 15, 9:30 AM0.55
Oct 15, 9:25 AM0.55
Oct 15, 9:20 AM0.55
Oct 15, 9:15 AM0.55
Oct 15, 9:10 AM0.55
Oct 15, 9:05 AM0.55
Oct 15, 9:00 AM0.55
Oct 15, 8:55 AM0.55
Oct 15, 8:50 AM0.55
Oct 15, 8:45 AM0.55
Oct 15, 8:40 AM0.55
Oct 15, 8:35 AM0.55
Oct 15, 8:30 AM0.55
Oct 15, 8:25 AM0.55
Oct 15, 8:20 AM0.55
Oct 15, 8:15 AM0.55
Oct 15, 8:10 AM0.55
Oct 15, 8:05 AM0.55
Oct 15, 8:00 AM0.55
Oct 15, 7:55 AM0.55
Oct 15, 7:50 AM0.55
Oct 15, 7:45 AM0.55
Oct 15, 7:40 AM0.55
Oct 15, 7:35 AM0.55
Oct 15, 7:30 AM0.55
Oct 15, 7:25 AM0.55
Oct 15, 7:20 AM0.55
Oct 15, 7:15 AM0.55
Oct 15, 7:10 AM0.55
Oct 15, 7:05 AM0.55
Oct 15, 7:00 AM0.55
Oct 15, 6:55 AM0.55
Oct 15, 6:50 AM0.55
Oct 15, 6:45 AM0.55
Oct 15, 6:40 AM0.55
Oct 15, 6:35 AM0.55
Oct 15, 6:30 AM0.55
Oct 15, 6:25 AM0.55
Oct 15, 6:20 AM0.55
Oct 15, 6:15 AM0.55
Oct 15, 6:10 AM0.55
Oct 15, 6:05 AM0.55
Oct 15, 6:00 AM0.55
Oct 15, 5:55 AM0.54
Oct 15, 5:50 AM0.55
Oct 15, 5:45 AM0.55
Oct 15, 5:40 AM0.55
Oct 15, 5:35 AM0.55
Oct 15, 5:30 AM0.55
Oct 15, 5:25 AM0.54
Oct 15, 5:20 AM0.54
Oct 15, 5:15 AM0.54
Oct 15, 5:10 AM0.54
Oct 15, 5:05 AM0.55
Oct 15, 5:00 AM0.54
Oct 15, 4:55 AM0.55
Oct 15, 4:50 AM0.55
Oct 15, 4:45 AM0.55
Oct 15, 4:40 AM0.55
Oct 15, 4:35 AM0.54
Oct 15, 4:30 AM0.54
Oct 15, 4:25 AM0.54
Oct 15, 4:20 AM0.54
Oct 15, 4:15 AM0.54
Oct 15, 4:10 AM0.54
Oct 15, 4:05 AM0.54
Oct 15, 4:00 AM0.54
Oct 15, 3:55 AM0.54
Oct 15, 3:50 AM0.54
Oct 15, 3:45 AM0.54
Oct 15, 3:40 AM0.54
Oct 15, 3:35 AM0.54
Oct 15, 3:30 AM0.54
Oct 15, 3:25 AM0.54
Water level, 7 days at Honeygo Run at White Marsh: the water from 0.53 to 2.25 feet of stage, the latest 0.54 feet.WATER LEVEL, 7 DAYSFTHIGH 2.25 FT, OCT 11, 3:15 PM · LOW 0.53 FT, OCT 15, 11:55 PM0.51.01.52.02.5Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 160.54
Latest
0.54 ftOct 16, 2:50 AM
Highest
2.25 ftOct 11, 3:15 PM
Lowest
0.53 ftOct 15, 11:55 PM
Range
1.72 fthighest less lowest
Change
Fell 0.01 ftsince Oct 9, 3:25 AM
Readings
2,010
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 2:50 AM0.54
Oct 16, 1:55 AM0.54
Oct 16, 12:55 AM0.54
Oct 15, 11:55 PM0.53
Oct 15, 10:55 PM0.54
Oct 15, 9:55 PM0.54
Oct 15, 8:55 PM0.54
Oct 15, 7:55 PM0.55
Oct 15, 6:55 PM0.55
Oct 15, 5:55 PM0.54
Oct 15, 4:55 PM0.54
Oct 15, 3:55 PM0.54
Oct 15, 2:55 PM0.54
Oct 15, 1:55 PM0.54
Oct 15, 12:55 PM0.54
Oct 15, 11:55 AM0.54
Oct 15, 10:55 AM0.55
Oct 15, 9:55 AM0.55
Oct 15, 8:55 AM0.55
Oct 15, 7:55 AM0.55
Oct 15, 6:55 AM0.55
Oct 15, 5:55 AM0.54
Oct 15, 4:55 AM0.55
Oct 15, 3:55 AM0.54
Oct 15, 2:55 AM0.54
Oct 15, 1:55 AM0.55
Oct 15, 12:55 AM0.55
Oct 14, 11:55 PM0.55
Oct 14, 10:55 PM0.54
Oct 14, 9:55 PM0.55
Oct 14, 8:55 PM0.55
Oct 14, 7:55 PM0.55
Oct 14, 6:55 PM0.55
Oct 14, 5:55 PM0.55
Oct 14, 4:55 PM0.55
Oct 14, 3:55 PM0.55
Oct 14, 2:55 PM0.55
Oct 14, 1:55 PM0.55
Oct 14, 12:55 PM0.55
Oct 14, 11:55 AM0.55
Oct 14, 10:55 AM0.55
Oct 14, 9:55 AM0.55
Oct 14, 8:55 AM0.55
Oct 14, 7:55 AM0.55
Oct 14, 6:55 AM0.55
Oct 14, 5:55 AM0.55
Oct 14, 4:55 AM0.55
Oct 14, 3:55 AM0.56
Oct 14, 2:55 AM0.56
Oct 14, 1:55 AM0.56
Oct 14, 12:55 AM0.56
Oct 13, 11:55 PM0.56
Oct 13, 10:55 PM0.57
Oct 13, 9:55 PM0.57
Oct 13, 8:55 PM0.57
Oct 13, 7:55 PM0.57
Oct 13, 6:55 PM0.56
Oct 13, 5:55 PM0.56
Oct 13, 4:55 PM0.57
Oct 13, 3:55 PM0.57
Oct 13, 2:55 PM0.57
Oct 13, 1:55 PM0.57
Oct 13, 12:55 PM0.58
Oct 13, 11:55 AM0.58
Oct 13, 10:55 AM0.58
Oct 13, 9:55 AM0.58
Oct 13, 8:55 AM0.58
Oct 13, 7:55 AM0.59
Oct 13, 6:55 AM0.59
Oct 13, 5:55 AM0.59
Oct 13, 4:55 AM0.60
Oct 13, 3:55 AM0.60
Oct 13, 2:55 AM0.60
Oct 13, 1:55 AM0.60
Oct 13, 12:55 AM0.60
Oct 12, 11:55 PM0.61
Oct 12, 10:55 PM0.61
Oct 12, 9:55 PM0.63
Oct 12, 8:55 PM0.63
Oct 12, 7:55 PM0.63
Oct 12, 6:55 PM0.64
Oct 12, 5:55 PM0.65
Oct 12, 4:55 PM0.65
Oct 12, 3:55 PM0.67
Oct 12, 2:55 PM0.68
Oct 12, 1:55 PM0.68
Oct 12, 12:55 PM0.69
Oct 12, 11:55 AM0.71
Oct 12, 10:55 AM0.73
Oct 12, 9:55 AM0.75
Oct 12, 8:55 AM0.79
Oct 12, 7:55 AM0.82
Oct 12, 6:55 AM0.86
Oct 12, 5:55 AM0.74
Oct 12, 4:55 AM0.76
Oct 12, 3:55 AM0.76
Oct 12, 2:55 AM0.77
Oct 12, 1:55 AM0.76
Oct 12, 12:55 AM0.77
Oct 11, 11:55 PM0.79
Oct 11, 10:55 PM0.82
Oct 11, 9:55 PM0.86
Oct 11, 8:55 PM0.88
Oct 11, 7:55 PM0.99
Oct 11, 6:55 PM1.08
Oct 11, 5:55 PM1.34
Oct 11, 4:55 PM1.58
Oct 11, 3:55 PM1.89
Oct 11, 2:55 PM1.88
Oct 11, 1:55 PM1.32
Oct 11, 12:55 PM1.43
Oct 11, 11:55 AM1.19
Oct 11, 10:55 AM0.95
Oct 11, 9:55 AM0.67
Oct 11, 8:55 AM0.59
Oct 11, 7:55 AM0.57
Oct 11, 6:55 AM0.57
Oct 11, 5:55 AM0.56
Oct 11, 4:55 AM0.56
Oct 11, 3:55 AM0.56
Oct 11, 2:55 AM0.56
Oct 11, 1:55 AM0.56
Oct 11, 12:55 AM0.56
Oct 10, 11:55 PM0.55
Oct 10, 10:55 PM0.55
Oct 10, 9:55 PM0.56
Oct 10, 8:55 PM0.56
Oct 10, 7:55 PM0.58
Oct 10, 6:55 PM0.58
Oct 10, 5:55 PM0.58
Oct 10, 4:55 PM0.58
Oct 10, 3:55 PM0.58
Oct 10, 2:55 PM0.56
Oct 10, 1:55 PM0.56
Oct 10, 12:55 PM0.57
Oct 10, 11:55 AM0.56
Oct 10, 10:55 AM0.57
Oct 10, 9:55 AM0.57
Oct 10, 8:55 AM0.56
Oct 10, 7:55 AM0.56
Oct 10, 6:55 AM0.56
Oct 10, 5:55 AM0.56
Oct 10, 4:55 AM0.57
Oct 10, 3:55 AM0.55
Oct 10, 2:55 AM0.55
Oct 10, 1:55 AM0.55
Oct 10, 12:55 AM0.55
Oct 9, 11:55 PM0.55
Oct 9, 10:55 PM0.55
Oct 9, 9:55 PM0.57
Oct 9, 8:55 PM0.56
Oct 9, 7:55 PM0.56
Oct 9, 6:55 PM0.56
Oct 9, 5:55 PM0.56
Oct 9, 4:55 PM0.56
Oct 9, 3:55 PM0.56
Oct 9, 2:55 PM0.56
Oct 9, 1:55 PM0.56
Oct 9, 12:55 PM0.55
Oct 9, 11:55 AM0.55
Oct 9, 10:55 AM0.54
Oct 9, 9:55 AM0.54
Oct 9, 8:55 AM0.54
Oct 9, 7:55 AM0.55
Oct 9, 6:55 AM0.55
Oct 9, 5:55 AM0.55
Oct 9, 4:55 AM0.56
Oct 9, 3:55 AM0.56
Water level, 30 days at Honeygo Run at White Marsh: the water from 0.49 to 2.25 feet of stage, the latest 0.54 feet.WATER LEVEL, 30 DAYSFTHIGH 2.25 FT, OCT 11, 3:15 PM · LOW 0.49 FT, SEP 19, 10:00 PM0.00.51.01.52.02.5Sep 16Sep 21Sep 26Oct 1Oct 6Oct 110.54
Latest
0.54 ftOct 16, 2:50 AM
Highest
2.25 ftOct 11, 3:15 PM
Lowest
0.49 ftSep 19, 10:00 PM
Range
1.76 fthighest less lowest
Change
Rose 0.04 ftsince Sep 16, 3:25 AM
Readings
8,538
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 160.540.540.540.5435
Oct 150.550.530.540.53288
Oct 140.560.540.550.55288
Oct 130.610.560.580.56288
Oct 120.900.600.710.61288
Oct 112.250.540.940.79288
Oct 100.590.550.560.55288
Oct 90.570.540.550.55288
Oct 80.580.540.560.55276
Oct 70.570.540.550.55276
Oct 60.560.530.550.55288
Oct 50.600.530.550.53288
Oct 40.560.540.550.55276
Oct 30.550.520.540.54288
Oct 20.550.510.520.53288
Oct 10.530.510.520.52288
Sep 300.530.510.520.52288
Sep 290.550.520.540.53288
Sep 280.600.540.570.54288
Sep 270.810.600.660.60288
Sep 260.910.510.580.69288
Sep 250.530.520.530.53288
Sep 240.560.530.540.53288
Sep 230.780.560.630.57288
Sep 220.820.510.690.78276
Sep 210.540.500.520.51288
Sep 200.580.500.540.53253
Sep 190.520.490.510.50275
Sep 180.530.500.510.51288
Sep 170.570.500.530.53288
Sep 160.530.500.510.50247

How it reports

Schedule
every houron the hour's :50
Reports received, 24 hours
23 of 2495.8% of its schedule, 24 reports in all
Reports received, 7 days
165 of 16898.2% of its schedule, 168 reports in all
Longest silence, 7 days
2 hoursfrom Oct 9, 4:50 PM
Latest report
Oct 16, 12:50 AMlocal time
Time to reach Storm Station
13 min9 in 10 within 21 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 score97.8of 100

Maryland median
89.0the median score of 736 stations
Scoring higher
116stations in Maryland
Sharing its score
4ranks 117 to 120
Points deducted
2.20.8 forecast check, 0.6 reports received, 0.6 arrival, 0.2 accuracy
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Maryland median 99.0, 100.0, 92.1
Next above
MITM2rank 119; ahead on reports due 170 against 168, the longer record first
Next below
BLWM2rank 121; behind on 247 score 97.8 against 97.7

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 3598.234.4 of 35 pointsMaryland median 82.1165 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1094.19.4 of 10 pointsMaryland median 94.0half its reports arrived within 13 min
  3. Continuityweight 10100.010.0 of 10 pointsMaryland median 100.0longest silence 2 h, on a schedule of one report every 60 min
  4. Accuracyweight 20-19.8 of 20 points, at the medianMaryland median 99.0-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianMaryland median 100.0-
  6. Forecast checkweight 10-9.2 of 10 points, at the medianMaryland median 92.1-

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 Honeygo Run at White Marsh

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.