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Final Measurements for the 2023 Season were taken March 6th.
Measurements from March 6th, 2023
Composite 12 Year measurements from 2012-2023
Map: Lake Pepin ice survey locations [PDF]
Lake Pepin ice thickness measurements typically start in mid-February and are conducted on a weekly basis. Measurements are reported from each mile on the Upper Mississippi River between mile 765 and 786. These measurements are taken at the points indicated on the map and the ice thickness is valid for that location only
U.S. Army Corps of Engineers St. Paul District Channels & Harbors Project Office Fountain City, WI Office: 651-290-5150 [email protected]
- Frequently Asked Questions
Previous Ice Measurement Reports
