Storm Station

Live/Water/Maryland/Patapsco River at Elkridge

Patapsco River at Elkridge

A gauge on the Patapsco River in Howard County, Maryland. Its stage was 5.50 ft as of Sep 27, 4:00 AM EDT.

Gauge ERDM2Howard County, MarylandEvery gauge in Maryland

Stage now
5.50 ftreported Sep 27, 4:00 AM EDT
24 hour change
Rose 0.06 ftsince Sep 26, 4:00 AM
Rank
95of 402 in Maryland, Sep 27
Elevation
62 ftabove sea level
County
Howard County
Position
39.2272° N, 76.7231° W
Record since
2011

Water level

Patapsco River at Elkridge

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 Patapsco River at Elkridge: the water from 5.43 to 5.52 feet of stage, the latest 5.50 feet.WATER LEVEL, 24 HOURSFTHIGH 5.52 FT, SEP 27, 2:00 AM · LOW 5.43 FT, SEP 26, 8:30 AM5.425.455.475.505.535.556 AM9 AM12 PM3 PM6 PM9 PMSep 273 AM5.50
Latest
5.50 ftSep 27, 4:00 AM
Highest
5.52 ftSep 27, 2:00 AM
Lowest
5.43 ftSep 26, 8:30 AM
Range
0.09 fthighest less lowest
Change
Rose 0.06 ftsince Sep 26, 4:45 AM
Readings
90
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 4:00 AM5.50
Sep 27, 3:45 AM5.50
Sep 27, 3:30 AM5.49
Sep 27, 3:15 AM5.51
Sep 27, 3:00 AM5.51
Sep 27, 2:45 AM5.51
Sep 27, 2:30 AM5.52
Sep 27, 2:15 AM5.52
Sep 27, 2:00 AM5.52
Sep 27, 1:45 AM5.51
Sep 27, 1:30 AM5.51
Sep 27, 1:15 AM5.51
Sep 27, 1:00 AM5.51
Sep 27, 12:45 AM5.50
Sep 27, 12:30 AM5.50
Sep 27, 12:15 AM5.50
Sep 27, 12:00 AM5.51
Sep 26, 11:45 PM5.50
Sep 26, 11:30 PM5.51
Sep 26, 11:15 PM5.51
Sep 26, 11:00 PM5.50
Sep 26, 10:45 PM5.49
Sep 26, 10:30 PM5.49
Sep 26, 10:15 PM5.49
Sep 26, 9:00 PM5.45
Sep 26, 8:45 PM5.45
Sep 26, 8:30 PM5.45
Sep 26, 8:15 PM5.45
Sep 26, 8:00 PM5.45
Sep 26, 7:45 PM5.45
Sep 26, 7:30 PM5.45
Sep 26, 7:15 PM5.45
Sep 26, 7:00 PM5.45
Sep 26, 6:45 PM5.45
Sep 26, 6:30 PM5.45
Sep 26, 6:15 PM5.44
Sep 26, 6:00 PM5.44
Sep 26, 5:45 PM5.44
Sep 26, 5:30 PM5.44
Sep 26, 5:15 PM5.44
Sep 26, 5:00 PM5.44
Sep 26, 4:45 PM5.44
Sep 26, 4:30 PM5.44
Sep 26, 4:15 PM5.44
Sep 26, 4:00 PM5.43
Sep 26, 3:45 PM5.44
Sep 26, 3:30 PM5.44
Sep 26, 3:15 PM5.44
Sep 26, 3:00 PM5.44
Sep 26, 2:45 PM5.44
Sep 26, 2:30 PM5.44
Sep 26, 2:15 PM5.43
Sep 26, 2:00 PM5.44
Sep 26, 1:45 PM5.44
Sep 26, 1:30 PM5.44
Sep 26, 1:15 PM5.44
Sep 26, 1:00 PM5.43
Sep 26, 12:45 PM5.44
Sep 26, 12:30 PM5.44
Sep 26, 12:15 PM5.44
Sep 26, 12:00 PM5.44
Sep 26, 11:45 AM5.43
Sep 26, 11:30 AM5.44
Sep 26, 11:15 AM5.44
Sep 26, 11:00 AM5.44
Sep 26, 10:45 AM5.44
Sep 26, 10:30 AM5.43
Sep 26, 10:15 AM5.43
Sep 26, 10:00 AM5.44
Sep 26, 9:45 AM5.44
Sep 26, 9:30 AM5.44
Sep 26, 9:15 AM5.43
Sep 26, 9:00 AM5.44
Sep 26, 8:45 AM5.44
Sep 26, 8:30 AM5.43
Sep 26, 8:15 AM5.44
Sep 26, 8:00 AM5.44
Sep 26, 7:45 AM5.44
Sep 26, 7:30 AM5.44
Sep 26, 7:15 AM5.44
Sep 26, 7:00 AM5.44
Sep 26, 6:45 AM5.44
Sep 26, 6:30 AM5.44
Sep 26, 6:15 AM5.44
Sep 26, 6:00 AM5.44
Sep 26, 5:45 AM5.44
Sep 26, 5:30 AM5.44
Sep 26, 5:15 AM5.44
Sep 26, 5:00 AM5.45
Sep 26, 4:45 AM5.44
Water level, 7 days at Patapsco River at Elkridge: the water from 5.33 to 6.28 feet of stage, the latest 5.50 feet.WATER LEVEL, 7 DAYSFTHIGH 6.28 FT, SEP 23, 12:15 AM · LOW 5.33 FT, SEP 20, 8:30 AM5.35.55.86.06.36.5Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 275.50
Latest
5.50 ftSep 27, 4:00 AM
Highest
6.28 ftSep 23, 12:15 AM
Lowest
5.33 ftSep 20, 8:30 AM
Range
0.95 fthighest less lowest
Change
Rose 0.16 ftsince Sep 20, 4:45 AM
Readings
662
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 4:00 AM5.50
Sep 27, 3:45 AM5.50
Sep 27, 2:45 AM5.51
Sep 27, 1:45 AM5.51
Sep 27, 12:45 AM5.50
Sep 26, 11:45 PM5.50
Sep 26, 10:45 PM5.49
Sep 26, 9:00 PM5.45
Sep 26, 8:45 PM5.45
Sep 26, 7:45 PM5.45
Sep 26, 6:45 PM5.45
Sep 26, 5:45 PM5.44
Sep 26, 4:45 PM5.44
Sep 26, 3:45 PM5.44
Sep 26, 2:45 PM5.44
Sep 26, 1:45 PM5.44
Sep 26, 12:45 PM5.44
Sep 26, 11:45 AM5.43
Sep 26, 10:45 AM5.44
Sep 26, 9:45 AM5.44
Sep 26, 8:45 AM5.44
Sep 26, 7:45 AM5.44
Sep 26, 6:45 AM5.44
Sep 26, 5:45 AM5.44
Sep 26, 4:45 AM5.44
Sep 26, 3:45 AM5.45
Sep 26, 2:45 AM5.44
Sep 26, 1:45 AM5.45
Sep 26, 12:45 AM5.44
Sep 25, 11:45 PM5.45
Sep 25, 10:45 PM5.46
Sep 25, 9:45 PM5.46
Sep 25, 8:45 PM5.46
Sep 25, 7:45 PM5.47
Sep 25, 6:45 PM5.47
Sep 25, 5:45 PM5.47
Sep 25, 4:45 PM5.47
Sep 25, 3:45 PM5.47
Sep 25, 2:45 PM5.48
Sep 25, 1:45 PM5.48
Sep 25, 12:45 PM5.48
Sep 25, 11:45 AM5.48
Sep 25, 10:45 AM5.49
Sep 25, 9:45 AM5.49
Sep 25, 8:45 AM5.50
Sep 25, 7:45 AM5.50
Sep 25, 6:45 AM5.50
Sep 25, 5:45 AM5.50
Sep 25, 4:45 AM5.50
Sep 25, 3:45 AM5.50
Sep 25, 2:45 AM5.51
Sep 25, 1:45 AM5.51
Sep 25, 12:45 AM5.52
Sep 24, 11:45 PM5.53
Sep 24, 10:45 PM5.52
Sep 24, 9:45 PM5.54
Sep 24, 8:45 PM5.54
Sep 24, 7:45 PM5.55
Sep 24, 6:45 PM5.55
Sep 24, 5:45 PM5.56
Sep 24, 4:45 PM5.57
Sep 24, 3:45 PM5.57
Sep 24, 2:45 PM5.58
Sep 24, 1:45 PM5.59
Sep 24, 12:45 PM5.59
Sep 24, 11:45 AM5.60
Sep 24, 10:45 AM5.60
Sep 24, 9:45 AM5.61
Sep 24, 8:45 AM5.63
Sep 24, 7:45 AM5.64
Sep 24, 6:45 AM5.65
Sep 24, 5:45 AM5.66
Sep 24, 4:45 AM5.67
Sep 24, 3:45 AM5.70
Sep 24, 2:45 AM5.71
Sep 24, 1:45 AM5.72
Sep 24, 12:45 AM5.74
Sep 23, 11:45 PM5.77
Sep 23, 10:45 PM5.79
Sep 23, 9:45 PM5.81
Sep 23, 8:45 PM5.82
Sep 23, 7:45 PM5.83
Sep 23, 6:45 PM5.86
Sep 23, 5:45 PM5.87
Sep 23, 4:45 PM5.90
Sep 23, 3:45 PM5.91
Sep 23, 2:45 PM5.91
Sep 23, 1:45 PM5.93
Sep 23, 12:45 PM5.95
Sep 23, 11:45 AM5.95
Sep 23, 10:45 AM5.99
Sep 23, 9:45 AM6.02
Sep 23, 8:45 AM6.06
Sep 23, 7:45 AM6.10
Sep 23, 6:45 AM6.13
Sep 23, 5:45 AM6.18
Sep 23, 4:45 AM6.21
Sep 23, 3:45 AM6.19
Sep 23, 2:45 AM6.21
Sep 23, 1:45 AM6.24
Sep 23, 12:45 AM6.28
Sep 22, 11:45 PM6.26
Sep 22, 10:45 PM6.20
Sep 22, 9:45 PM6.11
Sep 22, 8:45 PM5.98
Sep 22, 7:45 PM5.96
Sep 22, 6:45 PM5.97
Sep 22, 5:45 PM5.99
Sep 22, 4:45 PM5.97
Sep 22, 3:45 PM5.92
Sep 22, 2:45 PM5.90
Sep 22, 1:45 PM5.91
Sep 22, 12:45 PM5.89
Sep 22, 11:45 AM5.90
Sep 22, 10:45 AM5.95
Sep 22, 9:45 AM6.01
Sep 22, 8:45 AM5.96
Sep 22, 7:45 AM5.81
Sep 22, 6:00 AM5.58
Sep 22, 5:45 AM5.56
Sep 22, 4:45 AM5.54
Sep 22, 3:45 AM5.54
Sep 22, 2:45 AM5.57
Sep 22, 1:45 AM5.60
Sep 22, 12:45 AM5.65
Sep 21, 11:45 PM5.70
Sep 21, 10:45 PM5.70
Sep 21, 9:45 PM5.62
Sep 21, 8:45 PM5.55
Sep 21, 7:45 PM5.43
Sep 21, 6:45 PM5.41
Sep 21, 5:45 PM5.41
Sep 21, 4:45 PM5.39
Sep 21, 3:45 PM5.39
Sep 21, 2:45 PM5.39
Sep 21, 1:45 PM5.39
Sep 21, 12:45 PM5.39
Sep 21, 11:45 AM5.38
Sep 21, 10:45 AM5.39
Sep 21, 9:45 AM5.39
Sep 21, 8:45 AM5.39
Sep 21, 7:45 AM5.40
Sep 21, 6:45 AM5.40
Sep 21, 5:45 AM5.41
Sep 21, 4:45 AM5.41
Sep 21, 3:45 AM5.41
Sep 21, 2:45 AM5.41
Sep 21, 1:45 AM5.42
Sep 21, 12:45 AM5.42
Sep 20, 11:45 PM5.41
Sep 20, 10:45 PM5.41
Sep 20, 9:45 PM5.42
Sep 20, 8:45 PM5.43
Sep 20, 7:45 PM5.44
Sep 20, 6:45 PM5.47
Sep 20, 5:45 PM5.48
Sep 20, 4:45 PM5.50
Sep 20, 3:45 PM5.50
Sep 20, 2:45 PM5.49
Sep 20, 1:45 PM5.47
Sep 20, 12:45 PM5.43
Sep 20, 11:45 AM5.39
Sep 20, 10:45 AM5.36
Sep 20, 9:45 AM5.35
Sep 20, 8:45 AM5.34
Sep 20, 7:45 AM5.34
Sep 20, 6:45 AM5.34
Sep 20, 5:45 AM5.34
Sep 20, 4:45 AM5.34
Water level, 30 days at Patapsco River at Elkridge: the water from 5.31 to 6.28 feet of stage, the latest 5.50 feet.WATER LEVEL, 30 DAYSFTHIGH 6.28 FT, SEP 23, 12:15 AM · LOW 5.31 FT, SEP 17, 3:30 AM5.35.55.86.06.36.5Aug 28Sep 2Sep 7Sep 12Sep 17Sep 225.50
Latest
5.50 ftSep 27, 4:00 AM
Highest
6.28 ftSep 23, 12:15 AM
Lowest
5.31 ftSep 17, 3:30 AM
Range
0.97 fthighest less lowest
Change
Rose 0.07 ftsince Aug 28, 4:45 AM
Readings
2,842
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 275.525.495.515.5017
Sep 265.515.435.455.5092
Sep 255.535.455.495.4596
Sep 245.765.525.615.5396
Sep 236.285.776.005.7796
Sep 226.265.535.876.2692
Sep 215.715.385.445.7096
Sep 205.515.335.415.4183
Sep 195.445.365.405.3689
Sep 185.425.335.355.4296
Sep 175.345.315.325.3496
Sep 165.345.325.325.3296
Sep 155.375.345.365.3496
Sep 145.385.355.375.3696
Sep 135.405.355.385.3696
Sep 125.385.355.375.3696
Sep 115.395.345.365.3796
Sep 105.385.355.365.3596
Sep 95.395.365.385.3796
Sep 85.405.385.395.3896
Sep 75.435.405.425.4096
Sep 65.495.435.465.4396
Sep 55.695.495.595.4988
Sep 45.685.525.575.6896
Sep 35.625.505.565.5696
Sep 25.695.385.465.5296
Sep 15.415.385.395.3996
Aug 315.405.385.395.3896
Aug 305.425.395.405.3996
Aug 295.465.415.445.4196
Aug 285.445.425.435.4377

How it reports

Rank
95of 402 in Maryland, Sep 27
Schedule
every houron the hour's :00
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
32 of 32100% of its schedule
Longest silence, 7 days
61 minfrom Sep 25, 11:59 PM
Latest report
Sep 27, 4:00 AMlocal time
Time to reach Storm Station
21 min9 in 10 within 22 min

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

Near Patapsco River at Elkridge

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.