Green Lake Association: First confirmed lake-wide harmful blue-green algae bloom in Wisconsin’s deepest inland lake 

Green Lake, Wis. — For the first time, a lake-wide harmful blue green algae bloom has been confirmed in Green Lake, stretching along the north and south shores and across the lake, including at the surface in the deepest part of the lake at more than 200 feet deep. This marks the first documented offshore harmful algal bloom in Green Lake, extending across the entire surface. Blue-green algae...