Storm Station

Live/Water/Maryland/Potomac River at Point of Rocks

Potomac River at Point of Rocks

A gauge on the Potomac River in Frederick County, Maryland. Its stage was 2.36 ft as of Sep 27, 7:55 AM EDT.

Gauge PORM2Frederick County, MarylandEvery gauge in Maryland

Stage now
2.36 ftreported Sep 27, 7:55 AM EDT
24 hour change
Fell 0.25 ftsince Sep 26, 6:55 AM
Rank
33of 403 in Maryland, Sep 27
Elevation
253 ftabove sea level
County
Frederick County
Position
39.2736° N, 77.5431° W
Record since
2010

Water level

Potomac River at Point of Rocks

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 Potomac River at Point of Rocks: the water from 2.39 to 2.59 feet of stage, the latest 2.41 feet.WATER LEVEL, 24 HOURSFTHIGH 2.59 FT, SEP 26, 8:15 AM · LOW 2.39 FT, SEP 26, 1:25 PM2.352.402.452.502.552.602.659 AM12 PM3 PM6 PM9 PMSep 273 AM6 AM2.41
Latest
2.41 ftSep 27, 6:55 AM
Highest
2.59 ftSep 26, 8:15 AM
Lowest
2.39 ftSep 26, 1:25 PM
Range
0.20 fthighest less lowest
Change
Fell 0.18 ftsince Sep 26, 8:15 AM
Readings
273
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 6:55 AM2.41
Sep 27, 6:50 AM2.41
Sep 27, 6:45 AM2.42
Sep 27, 6:40 AM2.42
Sep 27, 6:35 AM2.43
Sep 27, 6:30 AM2.43
Sep 27, 6:25 AM2.43
Sep 27, 6:20 AM2.44
Sep 27, 6:15 AM2.45
Sep 27, 6:10 AM2.45
Sep 27, 6:05 AM2.45
Sep 27, 6:00 AM2.45
Sep 27, 5:55 AM2.46
Sep 27, 5:50 AM2.46
Sep 27, 5:45 AM2.46
Sep 27, 5:40 AM2.47
Sep 27, 5:35 AM2.47
Sep 27, 5:30 AM2.47
Sep 27, 5:25 AM2.48
Sep 27, 5:20 AM2.48
Sep 27, 5:15 AM2.48
Sep 27, 5:10 AM2.48
Sep 27, 5:05 AM2.49
Sep 27, 5:00 AM2.49
Sep 27, 4:55 AM2.49
Sep 27, 4:50 AM2.49
Sep 27, 4:45 AM2.50
Sep 27, 4:40 AM2.50
Sep 27, 4:35 AM2.50
Sep 27, 4:30 AM2.50
Sep 27, 4:25 AM2.50
Sep 27, 4:20 AM2.51
Sep 27, 4:15 AM2.51
Sep 27, 4:10 AM2.51
Sep 27, 4:05 AM2.51
Sep 27, 4:00 AM2.51
Sep 27, 3:55 AM2.52
Sep 27, 3:50 AM2.52
Sep 27, 3:45 AM2.52
Sep 27, 3:40 AM2.52
Sep 27, 3:35 AM2.52
Sep 27, 3:30 AM2.52
Sep 27, 3:25 AM2.52
Sep 27, 3:20 AM2.52
Sep 27, 3:15 AM2.53
Sep 27, 3:10 AM2.53
Sep 27, 3:05 AM2.53
Sep 27, 3:00 AM2.53
Sep 27, 2:55 AM2.53
Sep 27, 2:50 AM2.53
Sep 27, 2:45 AM2.53
Sep 27, 2:40 AM2.53
Sep 27, 2:35 AM2.53
Sep 27, 2:30 AM2.53
Sep 27, 2:25 AM2.53
Sep 27, 2:20 AM2.53
Sep 27, 2:15 AM2.53
Sep 27, 2:10 AM2.54
Sep 27, 2:05 AM2.54
Sep 27, 2:00 AM2.54
Sep 27, 1:55 AM2.54
Sep 27, 1:50 AM2.54
Sep 27, 1:45 AM2.54
Sep 27, 1:40 AM2.54
Sep 27, 1:35 AM2.54
Sep 27, 1:30 AM2.54
Sep 27, 1:25 AM2.54
Sep 27, 1:20 AM2.54
Sep 27, 1:15 AM2.54
Sep 27, 1:10 AM2.54
Sep 27, 1:05 AM2.54
Sep 27, 1:00 AM2.54
Sep 27, 12:55 AM2.55
Sep 27, 12:50 AM2.55
Sep 27, 12:45 AM2.54
Sep 27, 12:40 AM2.54
Sep 27, 12:35 AM2.54
Sep 27, 12:30 AM2.54
Sep 27, 12:25 AM2.54
Sep 27, 12:20 AM2.54
Sep 27, 12:15 AM2.54
Sep 27, 12:10 AM2.54
Sep 27, 12:05 AM2.54
Sep 27, 12:00 AM2.54
Sep 26, 11:55 PM2.54
Sep 26, 11:50 PM2.54
Sep 26, 11:45 PM2.54
Sep 26, 11:40 PM2.54
Sep 26, 11:35 PM2.53
Sep 26, 11:30 PM2.54
Sep 26, 11:25 PM2.53
Sep 26, 11:20 PM2.53
Sep 26, 11:15 PM2.53
Sep 26, 11:10 PM2.53
Sep 26, 11:05 PM2.53
Sep 26, 11:00 PM2.53
Sep 26, 10:55 PM2.53
Sep 26, 10:50 PM2.52
Sep 26, 10:45 PM2.52
Sep 26, 10:40 PM2.52
Sep 26, 10:35 PM2.52
Sep 26, 10:30 PM2.52
Sep 26, 10:25 PM2.52
Sep 26, 10:20 PM2.51
Sep 26, 10:15 PM2.51
Sep 26, 10:10 PM2.51
Sep 26, 10:05 PM2.51
Sep 26, 10:00 PM2.50
Sep 26, 9:55 PM2.50
Sep 26, 9:50 PM2.50
Sep 26, 9:45 PM2.50
Sep 26, 9:40 PM2.50
Sep 26, 9:35 PM2.49
Sep 26, 9:30 PM2.49
Sep 26, 9:25 PM2.49
Sep 26, 9:20 PM2.49
Sep 26, 9:15 PM2.49
Sep 26, 9:10 PM2.49
Sep 26, 9:05 PM2.48
Sep 26, 9:00 PM2.48
Sep 26, 8:55 PM2.48
Sep 26, 8:50 PM2.48
Sep 26, 8:45 PM2.47
Sep 26, 8:40 PM2.47
Sep 26, 8:35 PM2.47
Sep 26, 8:30 PM2.47
Sep 26, 8:25 PM2.46
Sep 26, 8:20 PM2.46
Sep 26, 8:15 PM2.46
Sep 26, 8:10 PM2.46
Sep 26, 8:05 PM2.46
Sep 26, 8:00 PM2.45
Sep 26, 7:55 PM2.45
Sep 26, 7:50 PM2.45
Sep 26, 7:45 PM2.45
Sep 26, 7:40 PM2.45
Sep 26, 7:35 PM2.45
Sep 26, 7:30 PM2.45
Sep 26, 7:25 PM2.44
Sep 26, 7:20 PM2.44
Sep 26, 7:15 PM2.44
Sep 26, 7:10 PM2.44
Sep 26, 7:05 PM2.44
Sep 26, 7:00 PM2.44
Sep 26, 6:55 PM2.43
Sep 26, 6:50 PM2.43
Sep 26, 6:45 PM2.43
Sep 26, 6:40 PM2.43
Sep 26, 6:35 PM2.43
Sep 26, 6:30 PM2.43
Sep 26, 6:25 PM2.43
Sep 26, 6:20 PM2.42
Sep 26, 6:15 PM2.42
Sep 26, 6:10 PM2.42
Sep 26, 6:05 PM2.42
Sep 26, 6:00 PM2.42
Sep 26, 5:55 PM2.42
Sep 26, 5:50 PM2.42
Sep 26, 5:45 PM2.42
Sep 26, 5:40 PM2.42
Sep 26, 5:35 PM2.42
Sep 26, 5:30 PM2.42
Sep 26, 5:25 PM2.42
Sep 26, 5:20 PM2.41
Sep 26, 5:15 PM2.41
Sep 26, 5:10 PM2.41
Sep 26, 5:05 PM2.41
Sep 26, 5:00 PM2.41
Sep 26, 4:55 PM2.41
Sep 26, 4:50 PM2.40
Sep 26, 4:45 PM2.40
Sep 26, 4:40 PM2.40
Sep 26, 4:35 PM2.40
Sep 26, 4:30 PM2.40
Sep 26, 4:25 PM2.40
Sep 26, 4:20 PM2.40
Sep 26, 4:15 PM2.40
Sep 26, 4:10 PM2.40
Sep 26, 4:05 PM2.40
Sep 26, 4:00 PM2.40
Sep 26, 3:55 PM2.39
Sep 26, 3:50 PM2.39
Sep 26, 3:45 PM2.39
Sep 26, 3:40 PM2.39
Sep 26, 3:35 PM2.39
Sep 26, 3:30 PM2.39
Sep 26, 3:25 PM2.39
Sep 26, 3:20 PM2.39
Sep 26, 3:15 PM2.39
Sep 26, 3:10 PM2.39
Sep 26, 3:05 PM2.39
Sep 26, 3:00 PM2.39
Sep 26, 2:55 PM2.39
Sep 26, 2:50 PM2.39
Sep 26, 2:45 PM2.39
Sep 26, 2:40 PM2.39
Sep 26, 2:35 PM2.39
Sep 26, 2:30 PM2.39
Sep 26, 2:25 PM2.39
Sep 26, 2:20 PM2.39
Sep 26, 2:15 PM2.39
Sep 26, 2:10 PM2.39
Sep 26, 2:05 PM2.39
Sep 26, 2:00 PM2.39
Sep 26, 1:55 PM2.39
Sep 26, 1:50 PM2.40
Sep 26, 1:45 PM2.39
Sep 26, 1:40 PM2.39
Sep 26, 1:35 PM2.39
Sep 26, 1:30 PM2.40
Sep 26, 1:25 PM2.39
Sep 26, 1:20 PM2.40
Sep 26, 1:15 PM2.40
Sep 26, 1:10 PM2.40
Sep 26, 1:05 PM2.40
Sep 26, 1:00 PM2.40
Sep 26, 12:55 PM2.40
Sep 26, 12:50 PM2.40
Sep 26, 12:45 PM2.41
Sep 26, 12:40 PM2.41
Sep 26, 12:35 PM2.41
Sep 26, 12:30 PM2.42
Sep 26, 12:25 PM2.42
Sep 26, 12:20 PM2.42
Sep 26, 12:15 PM2.42
Sep 26, 12:10 PM2.43
Sep 26, 12:05 PM2.43
Sep 26, 12:00 PM2.43
Sep 26, 11:55 AM2.43
Sep 26, 11:50 AM2.43
Sep 26, 11:45 AM2.44
Sep 26, 11:40 AM2.43
Sep 26, 11:35 AM2.44
Sep 26, 11:30 AM2.44
Sep 26, 11:25 AM2.44
Sep 26, 11:20 AM2.45
Sep 26, 11:15 AM2.45
Sep 26, 11:10 AM2.45
Sep 26, 11:05 AM2.46
Sep 26, 11:00 AM2.46
Sep 26, 10:55 AM2.46
Sep 26, 10:50 AM2.47
Sep 26, 10:45 AM2.47
Sep 26, 10:40 AM2.48
Sep 26, 10:35 AM2.48
Sep 26, 10:30 AM2.49
Sep 26, 10:25 AM2.49
Sep 26, 10:20 AM2.49
Sep 26, 10:15 AM2.50
Sep 26, 10:10 AM2.50
Sep 26, 10:05 AM2.50
Sep 26, 10:00 AM2.51
Sep 26, 9:55 AM2.51
Sep 26, 9:50 AM2.51
Sep 26, 9:45 AM2.52
Sep 26, 9:40 AM2.52
Sep 26, 9:35 AM2.53
Sep 26, 9:30 AM2.53
Sep 26, 9:25 AM2.53
Sep 26, 9:20 AM2.54
Sep 26, 9:15 AM2.54
Sep 26, 9:10 AM2.55
Sep 26, 9:05 AM2.55
Sep 26, 9:00 AM2.55
Sep 26, 8:55 AM2.56
Sep 26, 8:50 AM2.56
Sep 26, 8:45 AM2.57
Sep 26, 8:40 AM2.57
Sep 26, 8:35 AM2.57
Sep 26, 8:30 AM2.58
Sep 26, 8:25 AM2.58
Sep 26, 8:20 AM2.58
Sep 26, 8:15 AM2.59
Water level, 7 days at Potomac River at Point of Rocks: the water from 1.11 to 2.73 feet of stage, the latest 2.41 feet.WATER LEVEL, 7 DAYSFTHIGH 2.73 FT, SEP 26, 3:10 AM · LOW 1.11 FT, SEP 20, 11:00 PM1.01.52.02.53.0Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 272.41
Latest
2.41 ftSep 27, 6:55 AM
Highest
2.73 ftSep 26, 3:10 AM
Lowest
1.11 ftSep 20, 11:00 PM
Range
1.62 fthighest less lowest
Change
Rose 1.11 ftsince Sep 20, 8:15 AM
Readings
1,612
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 6:55 AM2.41
Sep 27, 5:55 AM2.46
Sep 27, 4:55 AM2.49
Sep 27, 3:55 AM2.52
Sep 27, 2:55 AM2.53
Sep 27, 1:55 AM2.54
Sep 27, 12:55 AM2.55
Sep 26, 11:55 PM2.54
Sep 26, 10:55 PM2.53
Sep 26, 9:55 PM2.50
Sep 26, 8:55 PM2.48
Sep 26, 7:55 PM2.45
Sep 26, 6:55 PM2.43
Sep 26, 5:55 PM2.42
Sep 26, 4:55 PM2.41
Sep 26, 3:55 PM2.39
Sep 26, 2:55 PM2.39
Sep 26, 1:55 PM2.39
Sep 26, 12:55 PM2.40
Sep 26, 11:55 AM2.43
Sep 26, 10:55 AM2.46
Sep 26, 9:55 AM2.51
Sep 26, 8:55 AM2.56
Sep 26, 7:55 AM2.61
Sep 26, 6:55 AM2.66
Sep 26, 5:55 AM2.69
Sep 26, 4:55 AM2.72
Sep 26, 3:55 AM2.73
Sep 26, 2:55 AM2.72
Sep 26, 1:55 AM2.70
Sep 26, 12:55 AM2.66
Sep 25, 11:55 PM2.60
Sep 25, 10:55 PM2.51
Sep 25, 9:55 PM2.41
Sep 25, 8:55 PM2.30
Sep 25, 7:55 PM2.20
Sep 25, 6:55 PM2.11
Sep 25, 5:55 PM2.04
Sep 25, 4:55 PM2.00
Sep 25, 3:55 PM1.97
Sep 25, 2:55 PM1.96
Sep 25, 1:55 PM1.96
Sep 25, 12:55 PM1.97
Sep 25, 11:55 AM1.99
Sep 25, 10:55 AM2.02
Sep 25, 9:55 AM2.05
Sep 25, 8:55 AM2.08
Sep 25, 7:55 AM2.11
Sep 25, 6:55 AM2.13
Sep 25, 5:55 AM2.14
Sep 25, 4:55 AM2.14
Sep 25, 3:55 AM2.14
Sep 25, 2:55 AM2.13
Sep 25, 1:55 AM2.11
Sep 25, 12:55 AM2.08
Sep 24, 11:55 PM2.05
Sep 24, 10:55 PM2.02
Sep 24, 9:55 PM2.00
Sep 24, 8:55 PM1.99
Sep 24, 7:55 PM1.99
Sep 24, 6:55 PM1.99
Sep 24, 5:55 PM2.00
Sep 24, 4:55 PM2.01
Sep 24, 3:55 PM2.02
Sep 24, 2:55 PM2.03
Sep 24, 1:55 PM2.03
Sep 24, 12:55 PM2.04
Sep 24, 11:55 AM2.05
Sep 24, 10:55 AM2.06
Sep 24, 9:55 AM2.07
Sep 24, 8:55 AM2.08
Sep 24, 7:55 AM2.08
Sep 24, 6:55 AM2.08
Sep 24, 5:55 AM2.08
Sep 24, 4:55 AM2.06
Sep 24, 3:55 AM2.04
Sep 24, 2:55 AM2.02
Sep 24, 1:55 AM1.99
Sep 24, 12:55 AM1.96
Sep 23, 11:55 PM1.93
Sep 23, 10:55 PM1.91
Sep 23, 9:55 PM1.89
Sep 23, 8:55 PM1.89
Sep 23, 7:55 PM1.88
Sep 23, 6:55 PM1.86
Sep 23, 5:55 PM1.83
Sep 23, 4:55 PM1.77
Sep 23, 3:55 PM1.71
Sep 23, 2:55 PM1.66
Sep 23, 1:55 PM1.64
Sep 23, 12:55 PM1.64
Sep 23, 11:55 AM1.64
Sep 23, 10:55 AM1.64
Sep 23, 9:55 AM1.65
Sep 23, 8:55 AM1.64
Sep 23, 7:55 AM1.63
Sep 23, 6:55 AM1.60
Sep 23, 5:55 AM1.56
Sep 23, 4:55 AM1.50
Sep 23, 3:55 AM1.44
Sep 23, 2:55 AM1.37
Sep 23, 1:55 AM1.31
Sep 23, 12:55 AM1.27
Sep 22, 11:55 PM1.25
Sep 22, 10:55 PM1.24
Sep 22, 9:55 PM1.24
Sep 22, 8:55 PM1.25
Sep 22, 7:55 PM1.27
Sep 22, 6:55 PM1.28
Sep 22, 5:55 PM1.29
Sep 22, 4:55 PM1.30
Sep 22, 3:55 PM1.31
Sep 22, 2:55 PM1.33
Sep 22, 1:55 PM1.33
Sep 22, 12:55 PM1.34
Sep 22, 11:55 AM1.34
Sep 22, 10:55 AM1.34
Sep 22, 9:55 AM1.34
Sep 22, 8:45 AM1.32
Sep 22, 7:45 AM1.30
Sep 22, 5:45 AM1.24
Sep 22, 4:45 AM1.21
Sep 22, 3:45 AM1.19
Sep 22, 2:45 AM1.17
Sep 22, 1:45 AM1.14
Sep 22, 12:45 AM1.14
Sep 21, 11:45 PM1.14
Sep 21, 10:45 PM1.15
Sep 21, 9:45 PM1.17
Sep 21, 8:45 PM1.18
Sep 21, 7:45 PM1.20
Sep 21, 6:45 PM1.22
Sep 21, 5:45 PM1.24
Sep 21, 4:45 PM1.25
Sep 21, 3:45 PM1.27
Sep 21, 2:45 PM1.27
Sep 21, 1:45 PM1.28
Sep 21, 12:45 PM1.28
Sep 21, 11:45 AM1.27
Sep 21, 10:45 AM1.27
Sep 21, 9:45 AM1.26
Sep 21, 8:45 AM1.24
Sep 21, 7:45 AM1.22
Sep 21, 6:45 AM1.19
Sep 21, 5:45 AM1.17
Sep 21, 4:45 AM1.14
Sep 21, 3:45 AM1.13
Sep 21, 2:45 AM1.12
Sep 21, 1:45 AM1.11
Sep 21, 12:45 AM1.11
Sep 20, 11:45 PM1.11
Sep 20, 10:45 PM1.12
Sep 20, 9:45 PM1.14
Sep 20, 8:45 PM1.16
Sep 20, 7:45 PM1.18
Sep 20, 6:45 PM1.19
Sep 20, 5:45 PM1.21
Sep 20, 4:45 PM1.24
Sep 20, 3:45 PM1.26
Sep 20, 2:45 PM1.28
Sep 20, 1:45 PM1.30
Sep 20, 12:45 PM1.31
Sep 20, 11:45 AM1.32
Sep 20, 10:45 AM1.32
Sep 20, 9:45 AM1.32
Sep 20, 8:45 AM1.30
Water level, 30 days at Potomac River at Point of Rocks: the water from 1.11 to 2.73 feet of stage, the latest 2.41 feet.WATER LEVEL, 30 DAYSFTHIGH 2.73 FT, SEP 26, 3:10 AM · LOW 1.11 FT, SEP 20, 11:00 PM1.01.52.02.53.0Aug 28Sep 2Sep 7Sep 12Sep 17Sep 222.41
Latest
2.41 ftSep 27, 6:55 AM
Highest
2.73 ftSep 26, 3:10 AM
Lowest
1.11 ftSep 20, 11:00 PM
Range
1.62 fthighest less lowest
Change
Rose 0.37 ftsince Aug 28, 8:15 AM
Readings
3,840
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 272.552.412.512.4184
Sep 262.732.392.532.54288
Sep 252.601.962.122.60288
Sep 242.091.932.032.05288
Sep 231.931.251.651.93288
Sep 221.351.141.291.25213
Sep 211.281.111.201.1499
Sep 201.321.111.231.1185
Sep 191.361.151.281.1594
Sep 181.291.171.231.2199
Sep 171.341.171.271.1797
Sep 161.321.191.261.1998
Sep 151.371.201.301.2099
Sep 141.521.371.431.3797
Sep 131.531.351.451.5298
Sep 121.511.421.471.4299
Sep 111.591.421.541.5197
Sep 101.621.371.501.4098
Sep 91.651.561.591.6099
Sep 81.671.611.631.6498
Sep 71.671.561.601.6797
Sep 61.591.541.561.5595
Sep 51.641.541.591.5995
Sep 41.541.411.481.5496
Sep 31.491.361.401.4099
Sep 21.661.491.551.4999
Sep 11.761.671.711.6796
Aug 311.731.621.681.6998
Aug 301.851.631.751.6398
Aug 291.971.741.811.8496
Aug 282.041.992.031.9965

How it reports

Rank
33of 403 in Maryland, Sep 27
Schedule
every houron the hour's :55
Reports received, 24 hours
24 of 24100% of its schedule, 25 reports in all
Reports received, 7 days
36 of 36100% of its schedule, 37 reports in all
Longest silence, 7 days
65 minfrom Sep 26, 2:55 AM
Latest report
Sep 27, 7:55 AMlocal time
Time to reach Storm Station
16 min9 in 10 within 16 min

Its schedule is one report every hour, 24 in 24 hours. Two reports in the same hour count as one received.

Near Potomac River at Point of Rocks

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 how reliably it reports: that is its 247 rank.