MEDIAN FLOW RATE · 1 DAY
1.88cfs 40.3% vs avg
Optimal band: 2–2 cfs
PERIOD HIGH
16.9cfs
PERIOD LOW
1.23cfs
RUNNABLE
4%
last 1 day in band
Gauge Height
2.62ft
Water Temperature
74.8°F
Precipitation History
Your History · LONG BRANCH NEAR ANNANDALE, VA
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Station Location
38.8136, -77.2365Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 09:55 UTC
Site #01654500·USGS
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