About this river
Entiat River is a 14.0 mile river near Orion River Rafting in Washington. 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.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 92 | 67 to 132 | |
| February | 94 | 74 to 157 | |
| March | 114 | 89 to 198 | |
| April | 286 | 188 to 424 | |
| May | 1,030 | 691 to 1,530 | |
| June | 1,220 | 738 to 1,665 | |
| July | 444 | 272 to 736 | |
| August | 161 | 121 to 217 | |
| September | 92 | 77 to 119 | |
| October | 84 | 66 to 111 | |
| November | 101 | 79 to 169 | |
| December | 92 | 70 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.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Entiat River's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
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