Concern around Lake Mead, a reservoir formed on the Colorado River, and its water levels have been ongoing for some time.

Lake Erie water levels peaked in May and are projected to be 9-11 inches lower than 2024 levels. May's water levels were near the long-term average, ranging from 174.38 to 174.49 meters. Levels are ...

Most of Michigan's Great Lakes' water levels are below their 2024 monthly averages. Since May 6, 2025, the Great Lakes have seen a slight rise, ranging from 1-7 inches. Levels are expected to rise by ...

Great Lakes water levels are showing a mixed trend in July, with some rising and others declining. Lakes Superior and Michigan-Huron are below their long-term average levels but are expected to peak ...