What is the current flow on St Joseph River?

St Joseph River was running 2,150 cubic feet per second as of Aug 1, 2026, 5:45 PM UTC, measured at USGS gauge 04101500. 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 St Joseph River?

75.4°F (24.1°C) as of Aug 1, 2026, 5:45 PM UTC, at USGS gauge 04101500. St Joseph 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.

St Joseph River

Michigan. Streamflow and water-temperature readings from USGS gauges. Running 2,150 cfs as of Aug 1, 2026, 5:45 PM UTC.

Latest Reading

2,150

cubic feet / second

75.4°F

water temperature (24.1°C)

USGS gauges

Flow measured Aug 1, 2026, 5:45 PM UTC at gauge 04101500. Temperature measured Aug 1, 2026, 5:45 PM UTC at gauge 04101500. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on St Joseph River

Gauge	Station	Water temp?
04096405	ST. JOSEPH RIVER AT BURLINGTON, MI	—
04097500	ST. JOSEPH RIVER AT THREE RIVERS, MI	—
04099000	ST. JOSEPH RIVER AT MOTTVILLE, MI	—
04101500	ST. JOSEPH RIVER AT NILES, MI	Yes

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Conditions: USGS NWIS (public domain).