US Army Corps of Engineers
St. Paul District Website Website

Lake Pepin Ice Measurement

The last measurements of the season were March 11, 2020

Measurements from March 11, 2020
Lake Pepin ice measurement locations

Composite measurements from 2011-2020 

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

 

Lake Pepin Ice Measurements

Contact

U.S. Army Corps of Engineers
St. Paul District
Channels & Harbors Project Office

Fountain City, WI
Office: 651-290-5150
mvp.stpaul.channel@usace.army.mil

Resources

- Frequently Asked Questions


 Previous Ice Measurement Reports

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

Year Thickest ice Last measured
2019 25" March 20
2018 30" April 4
2017 17" February 15
2016 19" March 9
2015 27" March 24
2014 32" April 9
2013 26" April 3
2012 15" February 29
2011 23" March 24
2010 27" March 23
2009 24" March 18