About this river
Cottonwood River is a 10.8 mile river near Blue Catter's Guide Service in Kansas. Streamflow is measured at the USGS gauge Cottonwood R near Florence, KS (site 07180400). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1962 to 2026
Cottonwood River typically runs highest in June, at a median 185 cfs, and lowest in September, at 56 cfs. The highest flow on record for any single day is 47,800 cfs, in 1999.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 67 | 38 to 112 | |
| February | 72 | 40 to 150 | |
| March | 95 | 44 to 209 | |
| April | 117 | 55 to 251 | |
| May | 137 | 68 to 407 | |
| June | 185 | 80 to 605 | |
| July | 91 | 48 to 246 | |
| August | 62 | 36 to 110 | |
| September | 56 | 35 to 115 | |
| October | 62 | 32 to 118 | |
| November | 70 | 41 to 128 | |
| December | 70 | 40 to 122 |
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 65 years of record. Statistics published by the US Geological Survey for Cottonwood R near Florence, KS (site 07180400). 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 Cottonwood 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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