Storm Station

Live/Water/Maryland/Cattail Creek near Glenwood

Cattail Creek near Glenwood

A gauge on the Cattail Creek in Howard County, Maryland. Its stage was 0.61 ft as of Sep 27, 6:45 AM EDT.

Gauge GLNM2Howard County, MarylandEvery gauge in Maryland

Stage now
0.61 ftreported Sep 27, 6:45 AM EDT
24 hour change
Rose 0.05 ftsince Sep 26, 6:45 AM
Rank
135of 402 in Maryland, Sep 27
Elevation
387 ftabove sea level
County
Howard County
Position
39.2561° N, 77.0511° W
Record since
2011

Water level

Cattail Creek near Glenwood

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 Cattail Creek near Glenwood: the water from 0.56 to 0.61 feet of stage, the latest 0.61 feet.WATER LEVEL, 24 HOURSFTHIGH 0.61 FT, SEP 27, 3:45 AM · LOW 0.56 FT, SEP 26, 7:15 AM0.560.580.600.629 AM12 PM3 PM6 PM9 PMSep 273 AM6 AM0.61
Latest
0.61 ftSep 27, 6:45 AM
Highest
0.61 ftSep 27, 3:45 AM
Lowest
0.56 ftSep 26, 7:15 AM
Range
0.05 fthighest less lowest
Change
Rose 0.05 ftsince Sep 26, 7:15 AM
Readings
95
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 6:45 AM0.61
Sep 27, 6:30 AM0.61
Sep 27, 6:15 AM0.61
Sep 27, 6:00 AM0.61
Sep 27, 5:45 AM0.61
Sep 27, 5:30 AM0.61
Sep 27, 5:15 AM0.61
Sep 27, 5:00 AM0.61
Sep 27, 4:45 AM0.61
Sep 27, 4:30 AM0.61
Sep 27, 4:15 AM0.60
Sep 27, 4:00 AM0.60
Sep 27, 3:45 AM0.61
Sep 27, 3:30 AM0.60
Sep 27, 3:15 AM0.60
Sep 27, 3:00 AM0.60
Sep 27, 2:45 AM0.60
Sep 27, 2:30 AM0.60
Sep 27, 2:15 AM0.60
Sep 27, 2:00 AM0.60
Sep 27, 1:45 AM0.60
Sep 27, 1:30 AM0.60
Sep 27, 1:15 AM0.60
Sep 27, 1:00 AM0.60
Sep 27, 12:45 AM0.60
Sep 27, 12:30 AM0.60
Sep 27, 12:15 AM0.60
Sep 27, 12:00 AM0.60
Sep 26, 11:45 PM0.60
Sep 26, 11:30 PM0.60
Sep 26, 11:15 PM0.60
Sep 26, 11:00 PM0.60
Sep 26, 10:45 PM0.60
Sep 26, 10:30 PM0.59
Sep 26, 10:15 PM0.59
Sep 26, 10:00 PM0.59
Sep 26, 9:45 PM0.59
Sep 26, 9:30 PM0.59
Sep 26, 9:15 PM0.59
Sep 26, 9:00 PM0.59
Sep 26, 8:45 PM0.59
Sep 26, 8:30 PM0.59
Sep 26, 8:15 PM0.59
Sep 26, 8:00 PM0.59
Sep 26, 7:45 PM0.59
Sep 26, 7:30 PM0.58
Sep 26, 7:15 PM0.58
Sep 26, 7:00 PM0.58
Sep 26, 6:45 PM0.58
Sep 26, 6:30 PM0.58
Sep 26, 6:15 PM0.58
Sep 26, 6:00 PM0.58
Sep 26, 5:45 PM0.58
Sep 26, 5:30 PM0.58
Sep 26, 5:15 PM0.58
Sep 26, 5:00 PM0.58
Sep 26, 4:45 PM0.58
Sep 26, 4:30 PM0.58
Sep 26, 4:15 PM0.57
Sep 26, 4:00 PM0.57
Sep 26, 3:45 PM0.57
Sep 26, 3:30 PM0.56
Sep 26, 3:15 PM0.56
Sep 26, 3:00 PM0.56
Sep 26, 2:45 PM0.56
Sep 26, 2:30 PM0.56
Sep 26, 2:15 PM0.56
Sep 26, 2:00 PM0.56
Sep 26, 1:45 PM0.56
Sep 26, 1:30 PM0.56
Sep 26, 1:15 PM0.56
Sep 26, 1:00 PM0.56
Sep 26, 12:45 PM0.56
Sep 26, 12:30 PM0.56
Sep 26, 12:15 PM0.56
Sep 26, 12:00 PM0.56
Sep 26, 11:45 AM0.56
Sep 26, 11:30 AM0.56
Sep 26, 11:15 AM0.56
Sep 26, 11:00 AM0.56
Sep 26, 10:45 AM0.56
Sep 26, 10:30 AM0.56
Sep 26, 10:15 AM0.56
Sep 26, 10:00 AM0.56
Sep 26, 9:45 AM0.56
Sep 26, 9:30 AM0.56
Sep 26, 9:15 AM0.56
Sep 26, 9:00 AM0.56
Sep 26, 8:45 AM0.56
Sep 26, 8:30 AM0.56
Sep 26, 8:15 AM0.56
Sep 26, 8:00 AM0.56
Sep 26, 7:45 AM0.56
Sep 26, 7:30 AM0.56
Sep 26, 7:15 AM0.56
Water level, 7 days at Cattail Creek near Glenwood: the water from 0.47 to 1.10 feet of stage, the latest 0.61 feet.WATER LEVEL, 7 DAYSFTHIGH 1.10 FT, SEP 23, 1:00 AM · LOW 0.47 FT, SEP 20, 8:00 AM0.40.60.81.01.2Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 270.61
Latest
0.61 ftSep 27, 6:45 AM
Highest
1.10 ftSep 23, 1:00 AM
Lowest
0.47 ftSep 20, 8:00 AM
Range
0.63 fthighest less lowest
Change
Rose 0.13 ftsince Sep 20, 7:15 AM
Readings
667
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 6:45 AM0.61
Sep 27, 5:45 AM0.61
Sep 27, 4:45 AM0.61
Sep 27, 3:45 AM0.61
Sep 27, 2:45 AM0.60
Sep 27, 1:45 AM0.60
Sep 27, 12:45 AM0.60
Sep 26, 11:45 PM0.60
Sep 26, 10:45 PM0.60
Sep 26, 9:45 PM0.59
Sep 26, 8:45 PM0.59
Sep 26, 7:45 PM0.59
Sep 26, 6:45 PM0.58
Sep 26, 5:45 PM0.58
Sep 26, 4:45 PM0.58
Sep 26, 3:45 PM0.57
Sep 26, 2:45 PM0.56
Sep 26, 1:45 PM0.56
Sep 26, 12:45 PM0.56
Sep 26, 11:45 AM0.56
Sep 26, 10:45 AM0.56
Sep 26, 9:45 AM0.56
Sep 26, 8:45 AM0.56
Sep 26, 7:45 AM0.56
Sep 26, 6:45 AM0.56
Sep 26, 5:45 AM0.56
Sep 26, 4:45 AM0.56
Sep 26, 3:45 AM0.57
Sep 26, 2:45 AM0.57
Sep 26, 1:45 AM0.56
Sep 26, 12:45 AM0.57
Sep 25, 11:45 PM0.57
Sep 25, 10:45 PM0.58
Sep 25, 9:45 PM0.58
Sep 25, 8:45 PM0.58
Sep 25, 7:45 PM0.58
Sep 25, 6:45 PM0.58
Sep 25, 5:45 PM0.59
Sep 25, 4:45 PM0.59
Sep 25, 3:45 PM0.59
Sep 25, 2:45 PM0.59
Sep 25, 1:45 PM0.60
Sep 25, 12:45 PM0.60
Sep 25, 11:45 AM0.60
Sep 25, 10:45 AM0.60
Sep 25, 9:45 AM0.60
Sep 25, 8:45 AM0.60
Sep 25, 7:45 AM0.60
Sep 25, 6:45 AM0.60
Sep 25, 5:45 AM0.61
Sep 25, 4:45 AM0.61
Sep 25, 3:45 AM0.61
Sep 25, 2:45 AM0.60
Sep 25, 1:45 AM0.61
Sep 25, 12:45 AM0.61
Sep 24, 11:45 PM0.62
Sep 24, 10:45 PM0.62
Sep 24, 9:45 PM0.62
Sep 24, 8:45 PM0.62
Sep 24, 7:45 PM0.62
Sep 24, 6:45 PM0.63
Sep 24, 5:45 PM0.63
Sep 24, 4:45 PM0.64
Sep 24, 3:45 PM0.64
Sep 24, 2:45 PM0.65
Sep 24, 1:45 PM0.65
Sep 24, 12:45 PM0.66
Sep 24, 11:45 AM0.66
Sep 24, 10:45 AM0.66
Sep 24, 9:45 AM0.67
Sep 24, 8:45 AM0.67
Sep 24, 7:45 AM0.67
Sep 24, 6:45 AM0.68
Sep 24, 5:45 AM0.68
Sep 24, 4:45 AM0.68
Sep 24, 3:45 AM0.69
Sep 24, 2:45 AM0.70
Sep 24, 1:45 AM0.70
Sep 24, 12:45 AM0.71
Sep 23, 11:45 PM0.72
Sep 23, 10:45 PM0.72
Sep 23, 9:45 PM0.73
Sep 23, 8:45 PM0.74
Sep 23, 7:45 PM0.75
Sep 23, 6:45 PM0.76
Sep 23, 5:45 PM0.77
Sep 23, 4:45 PM0.78
Sep 23, 3:45 PM0.80
Sep 23, 2:45 PM0.81
Sep 23, 1:45 PM0.83
Sep 23, 12:45 PM0.85
Sep 23, 11:45 AM0.87
Sep 23, 10:45 AM0.90
Sep 23, 9:45 AM0.92
Sep 23, 8:45 AM0.95
Sep 23, 7:45 AM0.99
Sep 23, 6:45 AM1.02
Sep 23, 5:45 AM1.05
Sep 23, 4:45 AM1.09
Sep 23, 3:45 AM1.10
Sep 23, 2:45 AM1.10
Sep 23, 1:45 AM1.10
Sep 23, 12:45 AM1.09
Sep 22, 11:45 PM1.08
Sep 22, 10:45 PM1.05
Sep 22, 9:45 PM1.01
Sep 22, 8:45 PM0.97
Sep 22, 7:45 PM0.95
Sep 22, 6:45 PM0.93
Sep 22, 5:45 PM0.92
Sep 22, 4:45 PM0.90
Sep 22, 3:45 PM0.90
Sep 22, 2:45 PM0.90
Sep 22, 1:45 PM0.90
Sep 22, 12:45 PM0.86
Sep 22, 11:45 AM0.83
Sep 22, 10:45 AM0.82
Sep 22, 9:45 AM0.81
Sep 22, 8:45 AM0.80
Sep 22, 7:45 AM0.77
Sep 22, 5:45 AM0.70
Sep 22, 4:45 AM0.67
Sep 22, 3:45 AM0.64
Sep 22, 2:45 AM0.63
Sep 22, 1:45 AM0.62
Sep 22, 12:45 AM0.60
Sep 21, 11:45 PM0.59
Sep 21, 10:45 PM0.58
Sep 21, 9:45 PM0.57
Sep 21, 8:45 PM0.56
Sep 21, 7:45 PM0.55
Sep 21, 6:45 PM0.54
Sep 21, 5:45 PM0.54
Sep 21, 4:45 PM0.53
Sep 21, 3:45 PM0.52
Sep 21, 2:45 PM0.52
Sep 21, 1:45 PM0.51
Sep 21, 12:45 PM0.51
Sep 21, 11:45 AM0.52
Sep 21, 10:45 AM0.52
Sep 21, 9:45 AM0.52
Sep 21, 8:45 AM0.52
Sep 21, 7:45 AM0.52
Sep 21, 6:45 AM0.52
Sep 21, 5:45 AM0.52
Sep 21, 4:45 AM0.52
Sep 21, 3:45 AM0.53
Sep 21, 2:45 AM0.53
Sep 21, 1:45 AM0.54
Sep 21, 12:45 AM0.55
Sep 20, 11:45 PM0.55
Sep 20, 10:45 PM0.56
Sep 20, 9:45 PM0.55
Sep 20, 8:45 PM0.55
Sep 20, 7:45 PM0.55
Sep 20, 6:45 PM0.55
Sep 20, 5:45 PM0.56
Sep 20, 4:45 PM0.55
Sep 20, 3:45 PM0.56
Sep 20, 2:45 PM0.57
Sep 20, 1:45 PM0.58
Sep 20, 12:45 PM0.58
Sep 20, 11:45 AM0.56
Sep 20, 10:45 AM0.56
Sep 20, 9:45 AM0.53
Sep 20, 8:45 AM0.50
Sep 20, 7:45 AM0.48
Water level, 30 days at Cattail Creek near Glenwood: the water from 0.43 to 1.10 feet of stage, the latest 0.61 feet.WATER LEVEL, 30 DAYSFTHIGH 1.10 FT, SEP 23, 1:00 AM · LOW 0.43 FT, SEP 16, 4:00 AM0.40.60.81.01.2Aug 28Sep 2Sep 7Sep 12Sep 17Sep 220.61
Latest
0.61 ftSep 27, 6:45 AM
Highest
1.10 ftSep 23, 1:00 AM
Lowest
0.43 ftSep 16, 4:00 AM
Range
0.67 fthighest less lowest
Change
Fell 0.24 ftsince Aug 28, 7:15 AM
Readings
2,847
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 270.610.600.600.6128
Sep 260.600.560.570.6096
Sep 250.610.570.600.5796
Sep 240.710.620.660.6296
Sep 231.100.720.900.7296
Sep 221.080.590.831.0892
Sep 210.590.510.530.5996
Sep 200.580.470.530.5588
Sep 190.500.480.490.4888
Sep 180.700.500.560.5096
Sep 170.770.430.540.7096
Sep 160.450.430.440.4496
Sep 150.470.440.450.4596
Sep 140.520.470.490.4796
Sep 130.520.490.490.5296
Sep 120.500.480.490.5096
Sep 110.510.470.490.5092
Sep 100.490.470.480.4796
Sep 90.500.490.500.4996
Sep 80.510.500.500.5096
Sep 70.530.510.530.5196
Sep 60.560.540.550.5492
Sep 50.610.560.590.5692
Sep 40.900.620.690.6296
Sep 30.850.620.670.6396
Sep 21.020.490.630.8696
Sep 10.530.520.530.5296
Aug 310.540.530.540.5396
Aug 300.550.530.540.5496
Aug 290.600.540.570.5496
Aug 280.850.600.680.6067

How it reports

Rank
135of 402 in Maryland, Sep 27
Schedule
every houron the hour's :45
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
35 of 35100% of its schedule
Longest silence, 7 days
1 hourfrom Sep 25, 8:45 PM
Latest report
Sep 27, 6:45 AMlocal time
Time to reach Storm Station
26 min9 in 10 within 26 min

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

Near Cattail Creek near Glenwood

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.