Streamflow discharge was last observed at 48 cfs, and a gauge height of 8.26 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 36 .
Weather today, Tomorrow,
The river is fed by numerous tributaries, including the Tallahatchie River, and is not dammed. Seasonally, the river experiences high flows during the spring due to snowmelt and rainfall, and low flows during the summer and fall. The hydrology of the Big Sunflower River is important for its role in supporting aquatic wildlife and providing water for agriculture. Interestingly, the Big Sunflower River was the inspiration for the song "Big River" by Johnny Cash.
| Elevation | 151.0 ft |
| Last Updated | |
| Gage height, ft | 8.26 ft |
| Temperature, water, degC | 26.3 deg C |
| Streamflow, ft³/s | 48.3 ft3/s |
| Percent of Normal | 254% |
| Year Over Year Average | 19 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 819 cfs |
| Geolocation | 34.20, -90.58 |