ultraviolet index in Sargent (tcoon) (18 mi.) | ultraviolet index in Port O'Connor (34 mi.) | ultraviolet index in Freeport (40 mi.) | ultraviolet index in Christmas Bay (50 mi.) | ultraviolet index in San Luis Pass (tcoon) (55 mi.) | ultraviolet index in Alligator Point (West Bay) (57 mi.) | ultraviolet index in Aransas Wildlife Refuge (tcoon) (63 mi.) | ultraviolet index in Jamaica Beach (West Bay) (66 mi.) | ultraviolet index in Texas City (Turning Basin) (78 mi.) | ultraviolet index in Clear Lake (78 mi.)