Difficult RunUSGS · 01645704
Difficult Run
DIFFICULT RUN ABOVE FOX LAKE NEAR FAIRFAX, VA
Reston, VA · Site #01645704
Flow Rate
3.97cfs
Gauge Height
1.03ft
Water Temp
8.0°F
Air Temp
53°F
Fish Index
63score
River Flow Rate
3.97cfs
Period Peak
13.1cfs
Period Low
3.97cfs
Gauge Height
1.03ft
Water Temperature
8.0°F
Water Turbidity
SPONSORED
Weather Conditions
Air Temperature
53°F
Clear sky · Feels 53°F
High
55°F
Low
43°F
Wind
Moderate15mph
DirectionW · 271°
Gusts24 mph
Fish Index
63Temperature
Ideal
Wind
Moderate
Pressure
Rising — Slow
Moon Phase
Average
Humidity
23%
Pressure
1000mbLow
97010131040
Rising ↑
Cloud Cover
0%
Precip
0mm/h
None currently
Wind
15mph W
←
9Now
←
1506:00 AM
←
1309:00 AM
←
1412:00 PM
←
1403:00 PM
↖
906:00 PM
↑
409:00 PM
↗
612:00 AM
Daylight
Sunrise
07:21 AM
Sunset
07:15 PM
Moon Phase
🌘
Waning Crescent
20% illuminated
Average
48-Hour Forecast
7-Day Forecast
Today
Mar 14
☁️
55°
43°
Sun
Mar 15
☁️
56°
37°
Mon
Mar 16
🌧️
69°
37°
Tue
Mar 17
🌦️
38°
30°
Wed
Mar 18
☁️
45°
30°
Thu
Mar 19
☁️
54°
34°
Fri
Mar 20
☁️
61°
38°
Station Location
38.8847, -77.3324Loading map…
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