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Entiat River in Washington

River37.6 mi
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Around here

Around Entiat River

Lake Creek Campground - Entiat River0.8 miSilver Falls Group Site1.2 mi5 mi

Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US

About this river

Entiat River is a 37.6 mile river. Streamflow is measured at the USGS gauge Entiat River near Ardenvoir, WA (site 12452800). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1957 to 2026

Entiat River typically runs highest in June, at a median 1,220 cfs, and lowest in October, at 84 cfs. The highest flow on record for any single day is 5,100 cfs, in 1974.

Show the numbers
Typical flow by month at Entiat River near Ardenvoir, WA, in cfs
MonthTypical (cfs)Usual range (cfs)
January9267 to 132
February9474 to 157
March11489 to 198
April286188 to 424
May1,030691 to 1,530
June1,220738 to 1,665
July444272 to 736
August161121 to 217
September9277 to 119
October8466 to 111
November10179 to 169
December9270 to 159

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 69 years of record. Statistics published by the US Geological Survey for Entiat River near Ardenvoir, WA (site 12452800). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Boat access nearby

2 mapped launches sit in the mapped area of Entiat River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.

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This river section as an art print, drawn over the real terrain with its miles, plus the trails, roads and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.

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