NOAA Great Lakes Environmental Research Laboratory Blog

The latest news and information about NOAA research in and around the Great Lakes

April 23, 2021
by Gabrielle Farina
9 Comments

Looking back: The ups and downs of Great Lakes ice cover in 2021

It’s no secret that the Great Lakes had a wild ride in terms of ice cover this past winter. From a slow start that led to near-record low ice cover in January, to the sudden widespread freeze just a few … Continue reading

January 18, 2018
by Nicole Rice
Comments Off on Great Lakes in winter: Water levels and ice cover

Great Lakes in winter: Water levels and ice cover

The Great Lakes, along with their connecting waterways and watersheds, make up the largest lake system on the planet—more than 20% of the world’s surface freshwater! Water levels on the lakes change in response to a number of factors, and these … Continue reading