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River Heights

Last Updated: Wednesday September 23rd, 2026 01:30 AM CDT

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 AvailableForecast Available Probability and Forecast AvailableProbability & Forecast Available Observations only AvailableObservations Only

Location HeightTrendForecastStatus
Wisconsin River Merrill, WI (RRLW3) 4.15ft No change in last hour   Normal
Wisconsin Castle Rock Dam (CROW3) 845.50ft No change in last hour   Normal
Wisconsin Petenwell Dam (PETW3) 923.77ft No change in last hour   Normal
Wisconsin River Portage, WI (PORW3) N/Aft    Old Data
Wisconsin River Muscoda, WI (MUSW3) 2.12ft No change in last hour   Normal
Wisconsin River Prairie Du Sac, WI (PDSW3) 735.90ft No change in last hour  Not Defined
Baraboo near Rock Springs, WI (RSPW3) 12.18ft No change in last hour   Normal
Baraboo River West Baraboo, WI (BBOW3) 3.52ft No change in last hour   Normal
Baraboo River Baraboo, WI (BABW3) 10.14ft No change in last hour   Normal
Yahara River Lake Mendota, WI (MDAW3) 10.09ft No change in last hour   Normal
Yarhara River Lake Monona, WI (MNAW3) 5.41ft No change in last hour   Normal
Rock River at Horicon, WI (HCNW3) 7.15ft No change in last hour   Normal
Chippewa River near Bruce, WI (BRUW3) 1.48ft No change in last hour  Not Defined
Mississippi River below Lock and Dam 9 - Lynxville, WI (LYNW3) 615.72ft No change in last hourExpected to fall 0.02 ft. in next hour
Normal
Mississippi River at McGregor, IA (MCGI4) 8.73ft No change in last hourExpected to rise 0.01 ft. in next hour
Normal
Mississippi River at Dubuque, IA (Railroad Bridge) (DBQI4) 9.96ft No change in last hourExpected to rise 0.01 ft. in next hour
Normal
Mississippi River at Burlington, IA (BRLI4) 14.22ft No change in last hourExpected to rise 0.05 ft. in next hour
Record Flooding
Mississippi River at Fort Madison, IA (FMDI4) 527.11ft No change in last hourExpected to rise 0.05 ft. in next hour
Record Flooding

Data Courtesy of the National Water Prediction Service
Script Courtesy of Dennis at East Masonville Weather with mods by Saratoga-weather.org