What is the current flow on Newhalem Creek?

Newhalem Creek was running 55 cubic feet per second as of Aug 1, 2026, 6:00 PM UTC, measured at USGS gauge 12178150. 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 Newhalem Creek?

54.1°F (12.3°C) as of Aug 1, 2026, 6:00 PM UTC, at USGS gauge 12178150. Newhalem Creek 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.

Newhalem Creek

Washington. Streamflow and water-temperature readings from USGS gauges. Running 55 cfs as of Aug 1, 2026, 6:00 PM UTC.

Latest Reading

cubic feet / second

54.1°F

water temperature (12.3°C)

USGS gauges

Flow measured Aug 1, 2026, 6:00 PM UTC at gauge 12178150. Temperature measured Aug 1, 2026, 6:00 PM UTC at gauge 12178150. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Newhalem Creek

Gauge	Station	Water temp?
12178100	NEWHALEM CREEK NEAR NEWHALEM, WA	Yes
12178150	NEWHALEM CREEK AT NEWHALEM, WA	Yes

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Conditions: USGS NWIS (public domain).