Lake Michigan water levels fall to decade low due to warmth and drought

Lake Michigan's water levels have dropped below long-term averages for the first time in a decade, affected by warmer temperatures and low rainfall. All Great Lakes are down 3 to 7 inches compared to last year, impacting ecosystems and shipping routes. In October, Lakes Michigan and Huron were about 2 inches below their historical average. This marks the first time since 2014 that any monthly average fell below long-term levels. Drought conditions in the Midwest are expected to persist through winter. The current low water levels may lead to a delayed ice season on the Great Lakes. Experts note that ice formation depends on air temperature patterns influenced by an emerging La Nina, which adds uncertainty to future conditions.