What is the current flow on Siletz River?

Siletz River was running 96 cubic feet per second as of Aug 1, 2026, 6:00 PM UTC, measured at USGS gauge 14305800. 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 Siletz River?

70.3°F (21.3°C) as of Aug 1, 2026, 6:00 PM UTC, at USGS gauge 14305800. Siletz 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.

Siletz River

Oregon. Streamflow and water-temperature readings from USGS gauges. Running 96 cfs as of Aug 1, 2026, 6:00 PM UTC.

Latest Reading

cubic feet / second

70.3°F

water temperature (21.3°C)

USGS gauges

Flow measured Aug 1, 2026, 6:00 PM UTC at gauge 14305800. Temperature measured Aug 1, 2026, 6:00 PM UTC at gauge 14305800. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Siletz River

Gauge	Station	Water temp?
14305500	SILETZ RIVER AT SILETZ, OR	Yes
14305800	SILETZ RIVER NEAR SILETZ, OR	Yes

Fly fishing rivers →Oregon lakes →

Conditions: USGS NWIS (public domain).