ultraviolet index in Alligator Point (West Bay) (9 mi.) | ultraviolet index in San Luis Pass (tcoon) (11 mi.) | ultraviolet index in Galveston Pleasure Pier (13 mi.) | ultraviolet index in Galveston Pier 21 (14 mi.) | ultraviolet index in Texas City (Turning Basin) (14 mi.) | ultraviolet index in Christmas Bay (16 mi.) | ultraviolet index in Port Bolivar (17 mi.) | ultraviolet index in Galveston Bay Entrance (South Jetty) (19 mi.) | ultraviolet index in Eagle Point (20 mi.) | ultraviolet index in Clear Lake (26 mi.) | ultraviolet index in Freeport (26 mi.) | ultraviolet index in Morgans Point (33 mi.)