About this river
Touchet River is a 6.8 mile river near Columbia River Mafia Guide Service in Washington. Streamflow is measured at the USGS gauge Walla Walla River near Touchet, WA (site 14018500). The National Hydrography Dataset places it at stream order 7. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1952 to 2026
Touchet River typically runs highest in March, at a median 1,080 cfs, and lowest in August, at 15 cfs. The highest flow on record for any single day is 24,200 cfs, in 2020.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 772 | 500 to 1,340 | |
| February | 901 | 675 to 1,500 | |
| March | 1,080 | 711 to 1,620 | |
| April | 940 | 624 to 1,415 | |
| May | 658 | 382 to 999 | |
| June | 163 | 70 to 333 | |
| July | 33 | 14 to 48 | |
| August | 15 | 7.3 to 25 | |
| September | 31 | 15 to 55 | |
| October | 54 | 34 to 82 | |
| November | 168 | 112 to 274 | |
| December | 494 | 342 to 907 |
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 75 years of record. Statistics published by the US Geological Survey for Walla Walla River near Touchet, WA (site 14018500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
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Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Touchet 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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