As of April 23, Lake Erie levels have risen, reaching a high level of 174.39 feet and a low level of 174.29 feet. These levels are around the long-term average for April recorded at 174.26 feet.

The water level in the J-17 index well in Bexar County increased by seven feet in the past week, from 623.09 feet on May 23, the lowest level since 1990, to 630.1 feet on Thursday.

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.

As of the June 6, 2025, U.S. Army Corps of Engineers weekly Great Lakes water level update, here are the levels: Lake Superior: 601.10 feet Lake Michigan-Huron: 577.50 feet ...