Streamflow discharge was last observed at 1,080 cfs, and a gauge height of 4.20 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 1,114 .
Weather today, Tomorrow,
The river is fed by several tributaries, including the Iroquois River, and is affected by the Kankakee River State Park Dam. Seasonally, the flow is highest in the spring and lowest in the late summer and fall. Interesting facts about the hydrology of the Kankakee River include its history of flooding, which has been mitigated through dam construction, and the presence of several fish species, including walleye, smallmouth bass, and northern pike, which attract anglers to the area.
| Elevation | 667.0 ft |
| Last Updated | |
| Gage height, ft | 4.2 ft |
| Nitrate plus nitrite, water, in situ, mg/L as N | 1.41 mg/l as N |
| Streamflow, ft³/s | 1080.0 ft3/s |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25°C | 639.0 uS/cm @25C |
| Orthophosphate, water, in situ, milligrams per liter as phosphorus | 0.005 mg/l as P |
| Dissolved oxygen, water, unfiltered, mg/L | 7.3 mg/l |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 ±2.5°, formazin nephelometric units (FNU) | 4.6 FNU |
| pH, water, unfiltered, field, standard units | 8.0 std units |
| Temperature, water, °C | 23.1 deg C |
| Percent of Normal | 145% |
| Year Over Year Average | 786 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 5,660 cfs |