What is the current flow on Grand River?

Grand River was running 641 cubic feet per second as of Aug 1, 2026, 6:00 PM UTC, measured at USGS gauge 06900800. 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 Grand River?

77°F (25°C) as of Aug 1, 2026, 6:15 PM UTC, at USGS gauge 06902000. Grand 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.

Grand River

Missouri. Streamflow and water-temperature readings from USGS gauges. Running 641 cfs as of Aug 1, 2026, 6:00 PM UTC.

Latest Reading

641

cubic feet / second

77°F

water temperature (25°C)

USGS gauges

Flow measured Aug 1, 2026, 6:00 PM UTC at gauge 06900800. Temperature measured Aug 1, 2026, 6:15 PM UTC at gauge 06902000. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Grand River

Gauge	Station	Water temp?
06896900	Grand River near Pattonsburg, MO	—
06897500	Grand River near Gallatin, MO	—
06900800	Grand River near Fountain Grove, MO	—
06902000	Grand River near Sumner, MO	Yes

Fly fishing rivers →Missouri lakes →

Conditions: USGS NWIS (public domain).