What is the current flow on Harpeth River?

Harpeth River was running 550 cubic feet per second as of Aug 1, 2026, 6:00 PM UTC, measured at USGS gauge 03434500. 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 Harpeth River?

77.4°F (25.2°C) as of Aug 1, 2026, 6:30 PM UTC, at USGS gauge 03432100. Harpeth River 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.

Harpeth River

Tennessee. Streamflow and water-temperature readings from USGS gauges. Running 550 cfs as of Aug 1, 2026, 6:00 PM UTC.

Latest Reading

550

cubic feet / second

77.4°F

water temperature (25.2°C)

USGS gauges

Flow measured Aug 1, 2026, 6:00 PM UTC at gauge 03434500. Temperature measured Aug 1, 2026, 6:30 PM UTC at gauge 03432100. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Harpeth River

Gauge	Station	Water temp?
03432100	HARPETH RIVER AT MCDANIEL, TN	Yes
0343233905	HARPETH RIVER AT MILE 90.5 NEAR FRANKLIN, TN	Yes
03432350	HARPETH RIVER AT FRANKLIN, TN	Yes
03432400	HARPETH RIVER BELOW FRANKLIN, TN	—
03433500	HARPETH RIVER AT BELLEVUE, TN	Yes
03434500	HARPETH RIVER NEAR KINGSTON SPRINGS, TN	Yes

Fly fishing rivers →Tennessee lakes →

Conditions: USGS NWIS (public domain).