About this river
Cimarron River is a 23.7 mile river near UCO OAR in Oklahoma. Streamflow is measured at the USGS gauge Cimarron River near Guthrie, OK (site 07160000). The National Hydrography Dataset places it at stream order 8. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1938 to 2026
Cimarron River typically runs highest in May, at a median 717 cfs, and lowest in October, at 248 cfs. The highest flow on record for any single day is 112,000 cfs, in 1957.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 320 | 173 to 563 | |
| February | 363 | 204 to 584 | |
| March | 370 | 213 to 968 | |
| April | 537 | 214 to 1,280 | |
| May | 717 | 307 to 1,980 | |
| June | 708 | 331 to 1,975 | |
| July | 342 | 153 to 839 | |
| August | 258 | 93 to 581 | |
| September | 256 | 95 to 633 | |
| October | 248 | 104 to 588 | |
| November | 281 | 135 to 606 | |
| December | 313 | 159 to 572 |
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 82 years of record. Statistics published by the US Geological Survey for Cimarron River near Guthrie, OK (site 07160000). 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 Cimarron 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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