Streamflow discharge was last observed at 73 cfs, and a gauge height of 7.98 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 615 .
Weather today, Tomorrow,
The river is fed by several tributaries, including Spring Brook and Kress Creek, and is impounded by the Warrenville Grove Dam. The flow of the river varies seasonally, with higher flows in the spring due to snowmelt and precipitation. Interesting facts about the hydrology of the river include its designation as an "exceptional waterway" by the state of Illinois, and the presence of several species of fish, including northern pike and largemouth bass.
| Elevation | 688.0 ft |
| Last Updated | |
| Gage height, ft | 7.98 ft |
| Streamflow, ft³/s | 73.0 ft3/s |
| Percent of Normal | 145% |
| Year Over Year Average | 64 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 4,080 cfs |
| Geolocation | 41.82, -88.17 |