ultraviolet index in Coon Key (4 mi.) | ultraviolet index in Marco Island (Caxambas Pass) (5 mi.) | ultraviolet index in Pumpkin Bay (8 mi.) | ultraviolet index in Marco (Big Marco River) (9 mi.) | ultraviolet index in Round Key (9 mi.) | ultraviolet index in Mcilvaine Bay (9 mi.) | ultraviolet index in Keewaydin Island (inside) (13 mi.) | ultraviolet index in Indian Key (13 mi.) | ultraviolet index in Everglades City (Barron River) (18 mi.) | ultraviolet index in Chokoloskee (20 mi.) | ultraviolet index in Naples Bay (21 mi.) | ultraviolet index in Naples (21 mi.) | ultraviolet index in Chatham River Entrance (27 mi.) | ultraviolet index in Cocohatchee River (U.s. 41 Bridge) (31 mi.) | ultraviolet index in Wiggins Pass (Cocohatchee River) (31 mi.)