River stage
Horicon, Rock River
- River level
- 6.96 ft
- Status
- Below flood stage
- 7-day change
- -0.12 ft
- Recent high
- 7.23 ft
- Recent low
- 6.31 ft
Last reported 2026-10-13 | NWS HCNW3
- 30-day change
- -0.05 ft
- Average
- 6.80 ft
- Readings
- 118
- Data span
- 122 days
- Record crest
- 9.14 ft
In brief
The Rock River at Horicon, WI read 6.96 ft on Oct 13, 2026, 1.04 ft below action stage. That is 0.05 ft lower than 30 days earlier.
Source: National Weather Service gauge HCNW3
River level timeline
Stage threshold profile
Highest crests on record
Flood crests recorded at this gauge by the National Weather Service.
| Rank | Crest | Date |
|---|---|---|
| 1 | 9.14 ft | 2019-10-07 |
Frequently asked questions
Is the Rock River flooding at Horicon?
No. The Rock River at Horicon is at 6.96 ft, 1.04 ft below action stage.
What is the flood stage at Horicon?
Action stage 8 ft is the first threshold.
What is the highest the Rock River has been at Horicon?
The highest crest on record is 9.14 ft, on 2019-10-07.
Is the Rock River high or low right now at Horicon?
At 6.96 ft it is higher than 63% of readings over the last 122 days.
Stage and flood information from the NOAA National Weather Service (gauge HCNW3); daily history from the U.S. Geological Survey (site 05424057). Last reading 2026-10-13. For flood safety decisions always follow official National Weather Service warnings.