Storm Station

Live/Water/Virginia/Difficult Run 1 SE Great Falls

Difficult Run 1 SE Great Falls

A gauge on the Difficult Run in Fairfax County, Virginia. Its stage was 3.15 ft as of Sep 27, 2:15 AM EDT.

Gauge GFLV2Fairfax County, VirginiaEvery gauge in Virginia

Stage now
3.15 ftreported Sep 27, 2:15 AM EDT
24 hour change
Rose 0.43 ftsince Sep 26, 2:15 AM
Rank
117of 731 in Virginia, Sep 27
Elevation
207 ftabove sea level
County
Fairfax County
Position
38.9758° N, 77.2461° W
Record since
2010

Water level

Difficult Run 1 SE Great Falls

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 Difficult Run 1 SE Great Falls: the water from 2.67 to 3.15 feet of stage, the latest 3.15 feet.WATER LEVEL, 24 HOURSFTHIGH 3.15 FT, SEP 27, 2:15 AM · LOW 2.67 FT, SEP 26, 1:00 PM2.62.83.03.23.46 AM9 AM12 PM3 PM6 PM9 PMSep 273 AM3.15
Latest
3.15 ftSep 27, 2:15 AM
Highest
3.15 ftSep 27, 2:15 AM
Lowest
2.67 ftSep 26, 1:00 PM
Range
0.48 fthighest less lowest
Change
Rose 0.43 ftsince Sep 26, 3:45 AM
Readings
91
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 2:15 AM3.15
Sep 27, 2:00 AM3.11
Sep 27, 1:45 AM3.06
Sep 27, 1:30 AM3.02
Sep 27, 1:15 AM2.97
Sep 27, 1:00 AM2.93
Sep 27, 12:45 AM2.89
Sep 27, 12:30 AM2.87
Sep 27, 12:15 AM2.86
Sep 27, 12:00 AM2.86
Sep 26, 11:45 PM2.86
Sep 26, 11:30 PM2.86
Sep 26, 11:15 PM2.86
Sep 26, 11:00 PM2.86
Sep 26, 10:45 PM2.85
Sep 26, 10:30 PM2.84
Sep 26, 10:15 PM2.81
Sep 26, 10:00 PM2.75
Sep 26, 9:45 PM2.72
Sep 26, 9:30 PM2.72
Sep 26, 9:15 PM2.71
Sep 26, 9:00 PM2.71
Sep 26, 8:45 PM2.71
Sep 26, 8:30 PM2.70
Sep 26, 8:15 PM2.70
Sep 26, 8:00 PM2.70
Sep 26, 7:45 PM2.70
Sep 26, 7:30 PM2.69
Sep 26, 7:15 PM2.69
Sep 26, 7:00 PM2.69
Sep 26, 6:45 PM2.69
Sep 26, 6:30 PM2.69
Sep 26, 6:15 PM2.69
Sep 26, 6:00 PM2.69
Sep 26, 5:45 PM2.68
Sep 26, 5:30 PM2.68
Sep 26, 5:15 PM2.68
Sep 26, 5:00 PM2.68
Sep 26, 4:45 PM2.68
Sep 26, 4:30 PM2.67
Sep 26, 4:15 PM2.67
Sep 26, 4:00 PM2.67
Sep 26, 3:45 PM2.67
Sep 26, 3:30 PM2.67
Sep 26, 3:15 PM2.67
Sep 26, 3:00 PM2.67
Sep 26, 2:45 PM2.67
Sep 26, 2:30 PM2.67
Sep 26, 2:15 PM2.67
Sep 26, 2:00 PM2.67
Sep 26, 1:45 PM2.67
Sep 26, 1:30 PM2.67
Sep 26, 1:15 PM2.67
Sep 26, 1:00 PM2.67
Sep 26, 12:45 PM2.68
Sep 26, 12:30 PM2.68
Sep 26, 12:15 PM2.68
Sep 26, 12:00 PM2.68
Sep 26, 11:45 AM2.68
Sep 26, 11:30 AM2.68
Sep 26, 11:15 AM2.69
Sep 26, 11:00 AM2.68
Sep 26, 10:45 AM2.68
Sep 26, 10:30 AM2.68
Sep 26, 10:15 AM2.69
Sep 26, 10:00 AM2.69
Sep 26, 9:45 AM2.69
Sep 26, 9:30 AM2.69
Sep 26, 9:15 AM2.69
Sep 26, 9:00 AM2.69
Sep 26, 8:45 AM2.69
Sep 26, 8:30 AM2.69
Sep 26, 8:15 AM2.69
Sep 26, 8:00 AM2.69
Sep 26, 7:45 AM2.70
Sep 26, 7:30 AM2.70
Sep 26, 7:15 AM2.70
Sep 26, 7:00 AM2.70
Sep 26, 6:45 AM2.70
Sep 26, 6:30 AM2.70
Sep 26, 6:15 AM2.70
Sep 26, 6:00 AM2.70
Sep 26, 5:45 AM2.71
Sep 26, 5:30 AM2.71
Sep 26, 5:15 AM2.71
Sep 26, 5:00 AM2.71
Sep 26, 4:45 AM2.71
Sep 26, 4:30 AM2.71
Sep 26, 4:15 AM2.71
Sep 26, 4:00 AM2.71
Sep 26, 3:45 AM2.72
Water level, 7 days at Difficult Run 1 SE Great Falls: the water from 2.44 to 5.36 feet of stage, the latest 3.15 feet.WATER LEVEL, 7 DAYSFTHIGH 5.36 FT, SEP 22, 10:15 AM · LOW 2.44 FT, SEP 20, 3:45 AM23456Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 273.15
Latest
3.15 ftSep 27, 2:15 AM
Highest
5.36 ftSep 22, 10:15 AM
Lowest
2.44 ftSep 20, 3:45 AM
Range
2.92 fthighest less lowest
Change
Rose 0.71 ftsince Sep 20, 3:45 AM
Readings
655
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 2:15 AM3.15
Sep 27, 1:45 AM3.06
Sep 27, 12:45 AM2.89
Sep 26, 11:45 PM2.86
Sep 26, 10:45 PM2.85
Sep 26, 9:45 PM2.72
Sep 26, 8:45 PM2.71
Sep 26, 7:45 PM2.70
Sep 26, 6:45 PM2.69
Sep 26, 5:45 PM2.68
Sep 26, 4:45 PM2.68
Sep 26, 3:45 PM2.67
Sep 26, 2:45 PM2.67
Sep 26, 1:45 PM2.67
Sep 26, 12:45 PM2.68
Sep 26, 11:45 AM2.68
Sep 26, 10:45 AM2.68
Sep 26, 9:45 AM2.69
Sep 26, 8:45 AM2.69
Sep 26, 7:45 AM2.70
Sep 26, 6:45 AM2.70
Sep 26, 5:45 AM2.71
Sep 26, 4:45 AM2.71
Sep 26, 3:45 AM2.72
Sep 26, 2:45 AM2.72
Sep 26, 1:45 AM2.72
Sep 26, 12:45 AM2.73
Sep 25, 11:45 PM2.73
Sep 25, 10:45 PM2.74
Sep 25, 9:45 PM2.74
Sep 25, 8:45 PM2.75
Sep 25, 7:45 PM2.75
Sep 25, 6:45 PM2.76
Sep 25, 5:45 PM2.76
Sep 25, 4:45 PM2.77
Sep 25, 3:45 PM2.77
Sep 25, 2:45 PM2.78
Sep 25, 1:45 PM2.78
Sep 25, 12:45 PM2.79
Sep 25, 11:45 AM2.79
Sep 25, 10:45 AM2.80
Sep 25, 9:45 AM2.80
Sep 25, 8:45 AM2.81
Sep 25, 7:45 AM2.81
Sep 25, 6:45 AM2.82
Sep 25, 5:45 AM2.83
Sep 25, 4:45 AM2.83
Sep 25, 3:45 AM2.84
Sep 25, 2:45 AM2.85
Sep 25, 1:45 AM2.86
Sep 25, 12:45 AM2.86
Sep 24, 11:45 PM2.87
Sep 24, 10:45 PM2.88
Sep 24, 9:45 PM2.89
Sep 24, 8:45 PM2.90
Sep 24, 7:45 PM2.91
Sep 24, 6:45 PM2.92
Sep 24, 5:45 PM2.94
Sep 24, 4:45 PM2.95
Sep 24, 3:45 PM2.96
Sep 24, 2:45 PM2.98
Sep 24, 1:45 PM2.99
Sep 24, 12:45 PM3.01
Sep 24, 11:45 AM3.02
Sep 24, 10:45 AM3.04
Sep 24, 9:45 AM3.06
Sep 24, 8:45 AM3.08
Sep 24, 7:45 AM3.10
Sep 24, 6:45 AM3.12
Sep 24, 5:45 AM3.15
Sep 24, 4:45 AM3.18
Sep 24, 3:45 AM3.21
Sep 24, 2:45 AM3.24
Sep 24, 1:45 AM3.28
Sep 24, 12:45 AM3.32
Sep 23, 11:45 PM3.36
Sep 23, 10:45 PM3.40
Sep 23, 9:45 PM3.45
Sep 23, 8:45 PM3.51
Sep 23, 7:45 PM3.59
Sep 23, 6:45 PM3.67
Sep 23, 5:45 PM3.77
Sep 23, 4:45 PM3.88
Sep 23, 3:45 PM4.00
Sep 23, 2:45 PM4.16
Sep 23, 1:45 PM4.36
Sep 23, 12:45 PM4.56
Sep 23, 11:45 AM4.73
Sep 23, 10:45 AM4.82
Sep 23, 9:45 AM4.83
Sep 23, 8:45 AM4.70
Sep 23, 7:45 AM4.48
Sep 23, 6:45 AM4.38
Sep 23, 5:45 AM4.33
Sep 23, 4:45 AM4.31
Sep 23, 3:45 AM4.30
Sep 23, 2:45 AM4.18
Sep 23, 1:45 AM4.01
Sep 23, 12:45 AM3.86
Sep 22, 11:45 PM3.80
Sep 22, 10:45 PM3.80
Sep 22, 9:45 PM3.82
Sep 22, 8:45 PM3.84
Sep 22, 7:45 PM3.88
Sep 22, 6:45 PM3.93
Sep 22, 5:45 PM4.00
Sep 22, 4:45 PM4.12
Sep 22, 3:45 PM4.27
Sep 22, 2:45 PM4.43
Sep 22, 1:45 PM4.66
Sep 22, 12:45 PM4.89
Sep 22, 11:45 AM5.04
Sep 22, 10:45 AM5.30
Sep 22, 9:45 AM5.29
Sep 22, 8:45 AM4.82
Sep 22, 7:45 AM3.99
Sep 22, 6:15 AM3.55
Sep 22, 5:45 AM3.56
Sep 22, 4:45 AM3.60
Sep 22, 3:45 AM3.67
Sep 22, 2:45 AM3.72
Sep 22, 1:45 AM3.69
Sep 22, 12:45 AM3.65
Sep 21, 11:45 PM3.73
Sep 21, 10:45 PM3.54
Sep 21, 9:45 PM3.59
Sep 21, 8:15 PM3.39
Sep 21, 7:45 PM3.20
Sep 21, 6:45 PM2.66
Sep 21, 5:45 PM2.64
Sep 21, 4:45 PM2.57
Sep 21, 3:45 PM2.49
Sep 21, 2:45 PM2.48
Sep 21, 1:45 PM2.48
Sep 21, 12:45 PM2.48
Sep 21, 11:45 AM2.49
Sep 21, 10:45 AM2.49
Sep 21, 9:45 AM2.49
Sep 21, 8:45 AM2.50
Sep 21, 7:45 AM2.50
Sep 21, 6:45 AM2.51
Sep 21, 5:45 AM2.52
Sep 21, 4:45 AM2.53
Sep 21, 3:45 AM2.54
Sep 21, 2:45 AM2.55
Sep 21, 1:45 AM2.55
Sep 21, 12:45 AM2.54
Sep 20, 11:45 PM2.51
Sep 20, 10:45 PM2.47
Sep 20, 9:45 PM2.46
Sep 20, 8:15 PM2.45
Sep 20, 7:45 PM2.45
Sep 20, 6:45 PM2.45
Sep 20, 5:45 PM2.45
Sep 20, 4:45 PM2.44
Sep 20, 3:45 PM2.44
Sep 20, 2:45 PM2.44
Sep 20, 1:45 PM2.44
Sep 20, 12:45 PM2.44
Sep 20, 11:45 AM2.44
Sep 20, 10:45 AM2.44
Sep 20, 9:45 AM2.44
Sep 20, 8:45 AM2.44
Sep 20, 7:45 AM2.44
Sep 20, 6:45 AM2.44
Sep 20, 5:45 AM2.44
Sep 20, 4:45 AM2.44
Sep 20, 3:45 AM2.44
Water level, 30 days at Difficult Run 1 SE Great Falls: the water from 2.44 to 6.19 feet of stage, the latest 3.15 feet.WATER LEVEL, 30 DAYSFTHIGH 6.19 FT, SEP 4, 5:00 AM · LOW 2.44 FT, AUG 30, 2:45 PM234567Aug 28Sep 2Sep 7Sep 12Sep 17Sep 223.15
Latest
3.15 ftSep 27, 2:15 AM
Highest
6.19 ftSep 4, 5:00 AM
Lowest
2.44 ftAug 30, 2:45 PM
Range
3.75 fthighest less lowest
Change
Fell 0.79 ftsince Aug 28, 3:45 AM
Readings
2,827
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 273.152.862.973.1510
Sep 262.862.672.712.8696
Sep 252.872.732.792.7396
Sep 243.352.873.052.8796
Sep 234.833.364.123.3696
Sep 225.363.554.163.8092
Sep 213.732.482.683.7392
Sep 202.512.442.452.5178
Sep 192.512.452.482.4590
Sep 182.502.462.492.5096
Sep 172.482.462.472.4692
Sep 162.522.482.502.4888
Sep 152.652.522.572.5296
Sep 142.872.652.762.6596
Sep 132.712.642.662.6796
Sep 123.172.682.842.6896
Sep 114.352.453.183.1896
Sep 102.482.452.472.4596
Sep 92.512.482.502.4896
Sep 82.562.512.532.5196
Sep 72.632.562.592.5696
Sep 62.792.632.702.6396
Sep 53.252.793.002.7992
Sep 46.192.804.073.1896
Sep 33.052.642.812.7296
Sep 23.272.552.743.0696
Sep 12.842.602.702.6096
Aug 315.222.853.492.8596
Aug 303.892.442.513.8996
Aug 292.612.482.542.4896
Aug 283.942.622.962.6281

How it reports

Rank
117of 731 in Virginia, Sep 27
Schedule
every houron the hour's :15
Reports received, 24 hours
23 of 2495.8% of its schedule
Reports received, 7 days
31 of 31100% of its schedule
Longest silence, 7 days
77 minfrom Sep 27, 2:15 AM
Latest report
Sep 27, 2:15 AMlocal time
Time to reach Storm Station
20 min9 in 10 within 20 min

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

Near Difficult Run 1 SE Great Falls

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.