FLATLICK BRANCH ABOVE FROG BRANCH AT CHANTILLY, VA

RESTON, VA38.8824°N, -77.4319°W Updated 38 min ago

FLOW RATE

26.2cfs

GAUGE HT

1.66ft

WATER TEMP

75°F

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

26.2cfs 516.8% vs avg

Optimal band: 14–18 cfs

PERIOD HIGH

558cfs

PERIOD LOW

6.17cfs

RUNNABLE

10%

last 1 day in band

Gauge Height

1.66ft

Water Temperature

75.0°F

Precipitation History

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38.8824, -77.4319

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 11:00 UTC

Site #01656903·USGS

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