Streamflow discharge was last observed at 497 cfs, and a gauge height of 3.55 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 273 .
Weather today, Tomorrow,
The river is fed by multiple contributors, including springs and agricultural runoff. It flows into the Kankakee River and is affected by several tributaries and dams throughout its course. Seasonal trends show that the river experiences high flows during the spring and fall months, and lower flows during the summer. The hydrology of the river is affected by a variety of factors, including weather patterns, groundwater levels, and human activity. One interesting fact about the Iroquois River is that it is home to a variety of fish species, including smallmouth bass and channel catfish.
| Elevation | 600.0 ft |
| Last Updated | |
| Gage height, ft | 3.55 ft |
| Streamflow, ft³/s | 497.0 ft3/s |
| Percent of Normal | 161% |
| Year Over Year Average | 308 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 28,900 cfs |