What is the current flow on South Fork Sangamon River?

South Fork Sangamon River was running 29 cubic feet per second as of Aug 1, 2026, 5:45 PM UTC, measured at USGS gauge 05576000. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

South Fork Sangamon River

Illinois. Streamflow and water-temperature readings from USGS gauges. Running 29 cfs as of Aug 1, 2026, 5:45 PM UTC.

Latest Reading

cubic feet / second

USGS gauge

Flow measured Aug 1, 2026, 5:45 PM UTC at gauge 05576000. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on South Fork Sangamon River

Gauge	Station	Water temp?
05576000	SOUTH FORK SANGAMON RIVER NEAR ROCHESTER, IL	Yes

Fly fishing rivers →Illinois lakes →

Conditions: USGS NWIS (public domain).