About this river
Washita River is an 18.4 mile river near Lake Murray Marina in Oklahoma. Streamflow is measured at the USGS gauge Washita River near Dickson, OK (site 07331000). The National Hydrography Dataset places it at stream order 7. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1962 to 2026
Washita River typically runs highest in May, at a median 1,740 cfs, and lowest in August, at 285 cfs. The highest flow on record for any single day is 106,000 cfs, in 2015.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 609 | 323 to 1,260 | |
| February | 668 | 350 to 1,430 | |
| March | 837 | 399 to 2,240 | |
| April | 1,060 | 447 to 2,415 | |
| May | 1,740 | 620 to 4,380 | |
| June | 1,665 | 665 to 4,385 | |
| July | 465 | 201 to 1,480 | |
| August | 285 | 136 to 684 | |
| September | 425 | 139 to 1,045 | |
| October | 448 | 171 to 1,150 | |
| November | 592 | 244 to 1,265 | |
| December | 540 | 263 to 1,160 |
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 64 years of record. Statistics published by the US Geological Survey for Washita River near Dickson, OK (site 07331000). 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 Washita 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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