About this river
Big Sunflower River is a 43.1 mile river near Quapaw Canoe Company in Mississippi. Streamflow is measured at the USGS gauge Big Sunflower River at Clarksdale, MS (site 07288000). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1937 to 2026
Big Sunflower River typically runs highest in March, at a median 88 cfs, and lowest in September, at 17 cfs. The highest flow on record for any single day is 1,600 cfs, in 1942.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 53 | 25 to 148 | |
| February | 62 | 30 to 192 | |
| March | 88 | 40 to 188 | |
| April | 76 | 39 to 202 | |
| May | 43 | 24 to 86 | |
| June | 30 | 16 to 56 | |
| July | 27 | 16 to 42 | |
| August | 19 | 9.6 to 27 | |
| September | 17 | 14 to 25 | |
| October | 21 | 12 to 30 | |
| November | 26 | 15 to 36 | |
| December | 30 | 7.6 to 62 |
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 15 years of record. Statistics published by the US Geological Survey for Big Sunflower River at Clarksdale, MS (site 07288000). 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 Big Sunflower 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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