ultraviolet index in Shem Creek (2.2 mi.) | ultraviolet index in Shipyard Creek (0.8 mile above entrance) (3 mi.) | ultraviolet index in Charleston (3 mi.) | ultraviolet index in Clouter Creek (South Entrance) (3 mi.) | ultraviolet index in Duck Island (4 mi.) | ultraviolet index in South Ashley Bridge (4 mi.) | ultraviolet index in The Cove (Fort Moultrie) (5 mi.) | ultraviolet index in Ben Sawyer Bridge (5 mi.) | ultraviolet index in Fort Johnson (5 mi.) | ultraviolet index in Fort Sumter (5 mi.) | ultraviolet index in Cosgrove Bridge (5 mi.) | ultraviolet index in Nowell Creek (5 mi.) | ultraviolet index in Parker Island (Horlbeck Creek) (5 mi.) | ultraviolet index in Sullivans Island (outer Coast) (5 mi.) | ultraviolet index in Wappoo Creek (6 mi.) | ultraviolet index in James Island Creek (1 mi. above ent.) (6 mi.) | ultraviolet index in Breach Inlet (Isle Of Palms) (6 mi.) | ultraviolet index in Clouter Creek (North Entrance) (6 mi.) | ultraviolet index in Hamlin Sound (7 mi.) | ultraviolet index in Hamlin Creek (Isle Of Palms) (7 mi.)