What is the current flow on Big Blue River?

Big Blue River was running 128 cubic feet per second as of Aug 1, 2026, 5:45 PM UTC, measured at USGS gauge 03361500. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

Big Blue River

Indiana. Streamflow and water-temperature readings from USGS gauges. Running 128 cfs as of Aug 1, 2026, 5:45 PM UTC.

Latest Reading

128

cubic feet / second

USGS gauges

Flow measured Aug 1, 2026, 5:45 PM UTC at gauge 03361500. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Big Blue River

Gauge	Station	Water temp?
03361000	BIG BLUE RIVER AT CARTHAGE, IN	—
03361500	BIG BLUE RIVER AT SHELBYVILLE, IN	—

Fly fishing rivers →Indiana lakes →

Conditions: USGS NWIS (public domain).