What is the current flow on St Louis River?

St Louis River was running 666 cubic feet per second as of Aug 1, 2026, 1:30 PM CDT, measured at USGS gauge 04024000. 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 Louis River?

77.7°F (25.4°C) as of Aug 1, 2026, 1:00 PM CDT, at USGS gauge 04024000. St Louis 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 Louis River, Minnesota: Current Flow & Water Temperature

Latest Reading

666

cubic feet / second

77.7°F

water temperature (25.4°C)

USGS gauges

Flow measured Aug 1, 2026, 1:30 PM CDT at gauge 04024000. Temperature measured Aug 1, 2026, 1:00 PM CDT at gauge 04024000. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

Where St Louis River is measured

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2 USGS gauges on St Louis River — open one for its live readings on the USGS site. The other pins are places to stay, from Stay22.

USGS Gauges on St Louis River

Gauge	Station	Water temp?
04015438	ST. LOUIS RIVER NEAR SKIBO, MN	Yes
04024000	ST. LOUIS RIVER AT SCANLON, MN	Yes

Stays via Stay22

Where to stay near St Louis River

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Conditions: USGS NWIS (public domain).