About this river
Henderson Creek is a 17.0 mile river near River Basin Canoe & Kayak in Iowa. Streamflow is measured at the USGS gauge Henderson Creek near Oquawka, IL (site 05469000). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1935 to 2026
Henderson Creek typically runs highest in May, at a median 339 cfs, and lowest in October, at 39 cfs. The highest flow on record for any single day is 25,800 cfs, in 1993.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 119 | 43 to 256 | |
| February | 169 | 85 to 338 | |
| March | 272 | 149 to 520 | |
| April | 332 | 175 to 610 | |
| May | 339 | 174 to 640 | |
| June | 271 | 132 to 560 | |
| July | 147 | 68 to 289 | |
| August | 61 | 29 to 125 | |
| September | 42 | 22 to 88 | |
| October | 39 | 20 to 127 | |
| November | 59 | 30 to 201 | |
| December | 100 | 29 to 240 |
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 91 years of record. Statistics published by the US Geological Survey for Henderson Creek near Oquawka, IL (site 05469000). 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 Henderson Creek'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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