ultraviolet index in Naples (1.2 mi.) | ultraviolet index in Keewaydin Island (inside) (8 mi.) | ultraviolet index in Cocohatchee River (U.s. 41 Bridge) (10 mi.) | ultraviolet index in Wiggins Pass (Cocohatchee River) (11 mi.) | ultraviolet index in Mcilvaine Bay (12 mi.) | ultraviolet index in Marco (Big Marco River) (12 mi.) | ultraviolet index in Little Hickory Island (16 mi.) | ultraviolet index in Marco Island (Caxambas Pass) (16 mi.) | ultraviolet index in Coconut Point (19 mi.) | ultraviolet index in Coon Key (19 mi.) | ultraviolet index in Carlos Point (19 mi.) | ultraviolet index in Estero River (21 mi.) | ultraviolet index in Cape Romano (21 mi.) | ultraviolet index in Pumpkin Bay (22 mi.) | ultraviolet index in Estero Island (Estero Bay) (22 mi.) | ultraviolet index in Hendry Creek (Estero Bay) (24 mi.) | ultraviolet index in Matanzas Pass (fixed bridge) (24 mi.) | ultraviolet index in Sanibel (26 mi.) | ultraviolet index in Round Key (26 mi.) | ultraviolet index in Tarpon Bay (Sanibel Island) (28 mi.)