Streamflow discharge was last observed at 135 cfs, and a gauge height of 4.09 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 110 .
Weather today, Tomorrow,
The creek is fed by various small streams and runoff from urban and agricultural areas. There are no major dams on the creek, but there are several smaller ones used for flood control. The flow of the creek varies seasonally, with highest flows typically occurring in the spring due to snowmelt and spring rain. Interestingly, the Cahokia Creek is named after the Cahokia Mounds, a pre-Columbian Native American settlement located near the creek.
| Elevation | 456.0 ft |
| Last Updated | |
| Gage height, ft | 4.09 ft |
| Streamflow, ft³/s | 135.0 ft3/s |
| Percent of Normal | 710% |
| Year Over Year Average | 19 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 9,760 cfs |
| Geolocation | 38.82, -89.97 |