YAKIMA RIVER ABOVE AHTANUM CREEK AT UNION GAP, WA

YAKIMA COUNTY, WA46.5343°N, -120.4673°W Updated 21 hr ago

FLOW RATE

2,623cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

2,623cfs 8.3% vs avg

Optimal band: 2,201–2,977 cfs

PERIOD HIGH

27,075cfs

PERIOD LOW

862cfs

RUNNABLE

38%

last 1 year in band

Precipitation History

Your History · YAKIMA RIVER ABOVE AHTANUM CREEK AT UNION GAP, WA

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46.5343, -120.4673

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DATA · USGS · NOAA · NWSUPDATED 2026-07-09 00:00 UTC

Site #12500450·USGS

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