In 2019, Lake Erie saw record-high water levels, resulting in significant flooding along its shoreline.

Record-high water levels in Lake Erie in 2019 caused significant flooding in several locations along its shore. Heavy rainfall, snowmelt, and higher-than-normal lake inflows were some of the causes of the high water levels. As a result, nearby ecosystems, infrastructure, and assets suffered significant harm. Homes, businesses, and public spaces were flooded in coastal regions in states including Ohio, Michigan, and New York, which were especially hard hit. Emergency responses were sparked by the flooding, which also brought attention to the Great Lake's growing susceptibility to climate change and water level fluctuations, underscoring the necessity of efficient management and protective measures.