University of Wisconsin–Madison

Month: January 2021

Annual PSA: To Keep Our Freshwater Fresh, We Must Be Smart About Winter Salt

Winter in the colder climes of North America means a lot of things – frozen lakes, white blankets of snow and, far too often, the crunch of salt crystals underfoot. While we use salt to keep roads, parking lots and sidewalks ice-free, those leftover piles of undissolved crystals mean far too much salt was put …

Why Do We Say Lake Mendota is Frozen Before it’s Fully Frozen?

This weekend, the Center for Limnology Twitter account was tagged in a post from the UW Department of Emergency Medicine’s chief flight physician and pilot, Mike Abernethy, who had been flying a helicopter over Lake Mendota on Saturday, January 9th. It’s a really cool view of the lake and you should watch it here. While …