River Heights
Last Updated: Friday February 6th, 2026 04:00 PM CST
| Stage Color Key |
| No Flooding |
Near Flood |
Minor Flooding |
Mod Flooding |
Major Flooding |
Obs > 24hrs |
| Flood category not defined |
At/Below low water threshold |
Out of Service |
| Marker Key |
Forecast Available |
Probability & Forecast Available |
Observations Only |
| Location |
Height | Trend | Forecast | Status |
| Wisconsin River Merrill, WI (RRLW3) |
4.72ft |  | | |
Normal |
| Wisconsin Castle Rock Dam (CROW3) |
846.10ft |  | | |
Normal |
| Wisconsin Petenwell Dam (PETW3) |
921.56ft |  | | |
Normal |
| Wisconsin River Portage, WI (PORW3) |
12.81ft |  | | |
Record Flooding |
| Wisconsin River Muscoda, WI (MUSW3) |
3.50ft |  | | |
Normal |
| Wisconsin River Prairie Du Sac, WI (PDSW3) |
736.20ft |  | | | Not Defined |
| Baraboo near Rock Springs, WI (RSPW3) |
8.44ft |  | | |
Normal |
| Baraboo River West Baraboo, WI (BBOW3) |
3.01ft |  | | |
Normal |
| Baraboo River Baraboo, WI (BABW3) |
7.56ft |  | | |
Normal |
| Yahara River Lake Mendota, WI (MDAW3) |
7.99ft |  | | |
Normal |
| Yarhara River Lake Monona, WI (MNAW3) |
3.91ft |  | | |
Normal |
| Rock River at Horicon, WI (HCNW3) |
6.64ft |  | | |
Normal |
| Chippewa River near Bruce, WI (BRUW3) |
3.04ft |  | | | Not Defined |
| Mississippi River below Lock and Dam 9 - Lynxville, WI (LYNW3) |
613.88ft |  | | |
Normal |
| Mississippi River at McGregor, IA (MCGI4) |
7.96ft |  | | |
Normal |
| Mississippi River at Dubuque, IA (Railroad Bridge) (DBQI4) |
7.92ft |  |  |
|
Normal |
| Mississippi River at Burlington, IA (BRLI4) |
8.74ft |  |  |
|
Normal |
| Mississippi River at Fort Madison, IA (FMDI4) |
525.55ft |  |  |
|
Normal |
Data Courtesy of the National Water Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org