MIDDLE FORK SNOQUALMIE RIVER NEAR TANNER, WA

WASHINGTON47.4859°N, -121.6479°W Updated 13 hr ago

FLOW RATE

118cfs

GAUGE HT

0.81ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

118cfs 35.3% vs avg

Optimal band: 104–140 cfs

PERIOD HIGH

160cfs

PERIOD LOW

102cfs

RUNNABLE

81%

last 30 day in band

Gauge Height

0.81ft

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47.4859, -121.6479

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

Site #12141300·USGS

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