Rock River at Rockton, IL
Is Rock River at Rockton, IL flooding right now?
Rock River at Rockton, IL measured 4.73 ft on 2026-11-11 15:30:00 UTC. That observation was 5.3 ft below its 10 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
4.73 ft
Streamflow
4,080 cfs
Minor flooding here begins at 10 ft, with major flooding at 14 ft. The highest crest on record was 15.54 ft on Tue, Mar 25, 1975.
Streamflow outlook
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 8.5 ft | 3.8 ft below |
| Minor flood | 10 ft | 5.3 ft below |
| Moderate flood | 11 ft | 6.3 ft below |
| Major flood | 14 ft | 9.3 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 15.54 ft | 1975-03-25 |
| 15.13 ft | 2019-03-17 |
| 14.8 ft | 1904-03-22 |
| 14.72 ft | 2008-06-17 |
| 14.08 ft | 1959-04-04 |
Last 7 days
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Pecatonica River near Shirland, Ill | 5.3 mi | Winnebago County |
| Rock River at Latham Park, IL | 5.7 mi | Winnebago County |
| Rock River at Auburn St at Rockford | 11.2 mi | Winnebago County |
| Rock River at Afton, WI | 11.3 mi | Rock County |
| Discovery Farms Core Waterwy Ar2 near Janesville, WI | 11.8 mi | Rock County |
Get a flood alert for this gauge
Free email alerts when this gauge nears or reaches flood stage, and when it's back to normal. Enter your email and we'll send one message to confirm it.
After you confirm, we only email when this gauge's flood status changes. No spam, unsubscribe anytime.
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.