ultraviolet index in Christmas Bay (10 mi.) | ultraviolet index in San Luis Pass (tcoon) (16 mi.) | ultraviolet index in Alligator Point (West Bay) (19 mi.) | ultraviolet index in Sargent (tcoon) (22 mi.) | ultraviolet index in Jamaica Beach (West Bay) (26 mi.) | ultraviolet index in Galveston Pleasure Pier (39 mi.) | ultraviolet index in Texas City (Turning Basin) (40 mi.) | ultraviolet index in Galveston Pier 21 (40 mi.) | ultraviolet index in Matagorda City (tcoon) (40 mi.) | ultraviolet index in Port Bolivar (43 mi.)