ROCHESTER, N.Y. (WROC) — Water levels on Lake Ontario are starting to change with the spring season now underway. It’s a natural cycle — but one that experts continue to monitor closely. “This season ...

Great Lakes water levels are rising and expected to peak in July or August. Lake Erie's levels are slightly above long-term averages, while Lakes Superior and Michigan-Huron are slightly below. Lake ...

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 ...

The International Lake Ontario-St. Lawrence River Board has announced that as of July 31, the Canadian Drought Monitor shows the Lake Ontario and upper St. Lawrence River regions are experiencing a ...

Three of the Great Lakes are below their long-term averages through July, according to recent data, but the lower lakes, Erie and Ontario, are showing higher water levels than average. "Despite ...