What is the current flow on Flatlick Branch?

Flatlick Branch was running 1 cubic feet per second as of Aug 1, 2026, 6:00 PM UTC, measured at USGS gauge 01656903. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

What is the water temperature on Flatlick Branch?

77.7°F (25.4°C) as of Aug 1, 2026, 6:00 PM UTC, at USGS gauge 01656903. Flatlick Branch carries no state trout classification, so the trout-stress thresholds do not apply to it — this is a water temperature measurement, not a fishery judgement.

Flatlick Branch

Virginia. Streamflow and water-temperature readings from USGS gauges. Running 1 cfs as of Aug 1, 2026, 6:00 PM UTC.

Latest Reading

cubic feet / second

77.7°F

water temperature (25.4°C)

USGS gauge

Flow measured Aug 1, 2026, 6:00 PM UTC at gauge 01656903. Temperature measured Aug 1, 2026, 6:00 PM UTC at gauge 01656903. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Flatlick Branch

Gauge	Station	Water temp?
01656903	FLATLICK BRANCH ABOVE FROG BRANCH AT CHANTILLY, VA	Yes

Fly fishing rivers →Virginia lakes →

Conditions: USGS NWIS (public domain).