Water Levels
Port of Green Bay Reopens for 2026 Navigation Season
The Port of Green Bay has reopened after closing for several weeks due to high water flow levels on the Fox River, resulting in unsafe navigation conditions for commercial marine traffic. The port... Read More
New Water Standards: Updating International Great Lakes Datums to Reflect Lake Bottom Rebound
Since the last ice age, the earth’s crust beneath the Great Lakes has been expanding – rebounding from the weight of glaciers. After all, the Great Lakes were formed by... Read More