TOPPENISH CREEK NEAR FORT SIMCOE, WA

WASHINGTON46.3110°N, -120.7881°W Updated 13 hr ago

FLOW RATE

8cfs

GAUGE HT

3.40ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

8cfs 46.4% vs avg

Optimal band: 6–8 cfs

PERIOD HIGH

9cfs

PERIOD LOW

5cfs

RUNNABLE

90%

last 30 day in band

Gauge Height

3.40ft

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46.3110, -120.7881

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DATA · USGS · NOAA · NWSUPDATED 2026-09-01 00:00 UTC

Site #12506000·USGS

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