Blue-green Algae in New York
58 confirmed blue-green algae reports in New York, none currently active. About this disease: symptoms and prevention.
58
Reports on record
0
Currently active
0
Last 7 days
0
Last 30 days
Where in the state
8
4
4
3
3
3
3
3
3
2
Recent reports
Blue-green Algae
Historical · Aug 7, 2026
Canandaigua, Ontario County
Canandaigua Lake, Kershaw Park public beach and dog beach closed
Source ↗Blue-green Algae
Historical · Aug 5, 2026
Broome County
Whitney Point Reservoir, Dorchester Park beach closed until further notice
Source ↗Blue-green Algae
Historical · Jul 7, 2026
Bemus Point, Chautauqua County
Chautauqua Lake, Long Point State Park swim area closed
Source ↗Blue-green Algae
Historical · Jul 7, 2026
Chautauqua, Chautauqua County
Chautauqua Institution beaches closed (Children's, College/Pier, Heinz)
Source ↗