Kankakee River Near Wilmington flow report
As of July 13, 2026, Kankakee River Near Wilmington is flowing at 4,360 cfs with a gage height of 2.14 ft. Source: USGS gauge #05527500, refreshed throughout the day.
Historical Data
Kankakee River Near Wilmington at a glance
How Kankakee River Near Wilmington is running right now, where it sits on the map, and the key gauge stats.
Kankakee River Near Wilmington is flowing at 4,360 cfs, with the water sitting 2.14 ft at the gage.
This is USGS gauge #05527500 in Illinois. Over the past 10 days the average has been 5,196 cfs, peaking at 8,040 cfs.
Over the next 5 days, Kankakee River Near Wilmington is expected to recede from today's 4360 cfs, toward roughly 3227 cfs by 2026-07-17 (likely range 1137-9160 cfs) -- drier than normal for the date.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Illinois flow report.
Streamflow Forecast
Powered by PULSE — Snoflo’s Predictive Unified Learning & Simulation Engine, which learns from how this river has answered every past storm, snowmelt, and dry spell to forecast where it’s headed with a precision generic models can’t match.
How does this compare to past years?
Year-over-year overlay, annual peak discharge, the full distribution of daily flows on record, and the gauge's rating curve.
Weather Forecast
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day forecast
Daily temperatures, snow, and rain projected over the next two weeks.
Kankakee River Near Wilmington
The river has several tributaries and dams, including the Iroquois River and the Wilmington Dam. The flow of the river varies seasonally, with high flows typically occurring during the spring and summer months due to increased rainfall and snowmelt. Interestingly, the Kankakee River was once known as the "Crooked River" due to its twisting and turning path. It is now a popular spot for fishing, boating, and other recreational activities.
Nearby streamflow levels
Cross-check Kankakee River Near Wilmington's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Kankakee River Near Wilmington | 4,360 cfs |
| Mazon River Near Coal City | 108 cfs |
| Du Page River At Shorewood | 577 cfs |
| Hickory Creek At Joliet | 108 cfs |
| Long Run Near Lemont | 6 cfs |
| West Branch Du Page River Near Naperville | 151 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Kankakee River Near Wilmington. Spring snowmelt is the dominant driver of streamflow in mountain basins -- a deep snowpack upstream means more runoff later in the season.
| SNOTEL station | Snowpack |
|---|---|
| Coal City | 0 in |
| Carbon Hill 3.1 N | 0 in |
| Morris 6.4 Ese | 0 in |
| Minooka 0.3 Ne | 0 in |
| Des Plaines River At Brandon Lock & Dam | 0 in |
| Manhattan 0.8 Ese | 0 in |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Kankakee River Near Wilmington.
Boat launches
See all →
River levels & flood safety
- Read the level before you go
- A river that's runnable at one flow can be deadly at another. Check current discharge and gage height — like the values shown above — against the flood-stage thresholds, and remember levels can spike fast after rain or a dam release.
- Respect cold water
- Snowmelt rivers run cold even in summer. Sudden immersion triggers cold-water shock and saps strength within minutes. Wear a PFD, dress for the water temperature (not the air), and never wade or paddle alone.
- Watch for swiftwater hazards
- Strainers (downed trees), undercut rocks, and low-head dams are the deadliest features on moving water. High, fast, muddy water hides them. If in doubt, scout from shore and portage.
- Mind flash floods & releases
- Narrow canyons can flood from a storm miles upstream, and dam-controlled reaches can rise without warning. Know the forecast, the release schedule, and your exit before you launch.
Track Kankakee River Near Wilmington in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Kankakee River Near Wilmington crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Kankakee River Near Wilmington
Where does the streamflow data for Kankakee River Near Wilmington come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 05527500. Snoflo refreshes the time series throughout the day. Forecasts come from the NOAA / yr.no feed Snoflo's iOS app uses.
How often is the report updated?
USGS gauges report continuously (typically every 15 minutes). Snoflo pulls fresh values throughout the day — look for the "as of" timestamp on the streamflow hero card.
What's the difference between discharge and gage height?
Discharge (cubic feet per second, or cfs) is the volume of water flowing past the gauge each second. Gage height is how high the water sits at the gauge (feet). They're related by a rating curve specific to each gauge — higher water means more flow, but the exact ratio depends on channel shape.
How is "percent of median" calculated?
Today's discharge is compared to the historical median discharge on this calendar day across the gauge's full record. 100% = right on median; 200% = a very high year; 30% = a drought-level low.
What are flood stages, and is this river safe right now?
Flood stages are NWS-defined gage-height thresholds — Action, Minor, Moderate, Major — marking when nearby roads or floodplains start to be affected. "Safe" depends on your activity and skill: a level that's a fun paddle for an expert can be lethal for a wader. Always check the current level against the thresholds above and the safety links, and when in doubt, stay off the water.
Can I get alerts when Kankakee River Near Wilmington rises?
Yes — flow alerts are managed in the Snoflo iOS app. Favorite this gauge, set a streamflow threshold (e.g. "alert me when discharge crosses 5,000 cfs"), and you'll get a push the moment USGS reports the crossing.
Access the free Kankakee River Near Wilmington report
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