Oshkosh, WI (WTAQ) - Health officials in Oshkosh have declared a water quality advisory on Lake Winnebago because of blue-green algae.
It’s a warning that may last all summer long. It’s in the backwater channels. It’s in the area bays too. Blue-green algae has bloomed on the western shore of Lake Winnebago.
DNR water experts say blue-green algae is a dangerous bacteria.