FILE - A health alert sign warns visitors to Sand Key Park of the presence of Red Tide in the surrounding water, March 9, 2023, in Pinellas County, Fla. (Douglas R. Clifford/Tampa Bay Times via AP, ...
Federal officials say there is currently “no risk of respiratory irritation” from red tide in Florida. Red tides occur when algae — plant-like organisms that live in salt and freshwater ...