MEDIAN FLOW RATE · 7 DAY
0cfs 89.0% vs avg
Optimal band: 4–6 cfs
PERIOD HIGH
6cfs
PERIOD LOW
1cfs
RUNNABLE
75%
last 7 day in band
Gauge Height
2.09ft
Water Temperature
74.1°F
Water Turbidity
Precipitation History
Your History · LONG BRANCH AT OLLEY LANE NR FAIRFAX, VA
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Station Location
38.8246, -77.2667Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #01654107·USGS
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