Flag Creek Near Willow Springs, Il Realtime Data
FLAG CREEK NEAR WILLOW SPRINGS, IL
Realtime Data • Report • Conditions
17
Discharge (cfs)
3.4
Gauge Height (ft)
Streamflow discharge was last observed at 17 cfs, and a gauge height of 3.41 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 49 .
Weather today, Tomorrow,
The main constituents of the creek are stormwater runoff and groundwater. The creek is not known to have any specific tributaries or dams. During the summer months, the flow of the creek decreases due to decreased rainfall and increased evaporation. In the winter, the flow increases due to melting snow and increased precipitation. Interestingly, the creek is known for its high levels of bacteria and pollutants, which can be harmful to aquatic life and humans. It is important to monitor the hydrology of Flag Creek to ensure the safety of the surrounding environment and populations.
August 23, 2026
| Elevation | 610.0 ft |
| Last Updated | |
| Gage height, ft | 3.41 ft |
| Streamflow, ft³/s | 17.1 ft3/s |
| Percent of Normal | 77% |
| Year Over Year Average | 22 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 2,220 cfs |
| Geolocation | 41.74, -87.90 |
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