MEDIAN FLOW RATE · 30 DAY
0cfs 71.2% vs avg
Optimal band: 3–3 cfs
PERIOD HIGH
6cfs
PERIOD LOW
1cfs
RUNNABLE
20%
last 30 day in band
Gauge Height
1.78ft
Precipitation History
Your History · FOUR MILE RUN AT HWY 29 AT FALLS CHURCH, VA
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Station Location
38.8863, -77.1635Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #01652090·USGS
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