What is the current flow on Coast Fork Willamette?

Coast Fork Willamette was running 7 cubic feet per second as of Aug 1, 2026, 6:40 PM UTC, measured at USGS gauge 14152500. 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 Coast Fork Willamette?

65.8°F (18.8°C) as of Aug 1, 2026, 5:30 PM UTC, at USGS gauge 14152500. Coast Fork Willamette 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.

Coast Fork Willamette

Oregon. Streamflow and water-temperature readings from USGS gauges. Running 7 cfs as of Aug 1, 2026, 6:40 PM UTC.

Latest Reading

cubic feet / second

65.8°F

water temperature (18.8°C)

USGS gauge

Flow measured Aug 1, 2026, 6:40 PM UTC at gauge 14152500. Temperature measured Aug 1, 2026, 5:30 PM UTC at gauge 14152500. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Coast Fork Willamette

Gauge	Station	Water temp?
14152500	COAST FORK WILLAMETTE AT LONDON, OR	Yes

Fly fishing rivers →Oregon lakes →

Conditions: USGS NWIS (public domain).