ultraviolet index in Shipyard Creek (0.8 mile above entrance) (2.0 mi.) | ultraviolet index in Duck Island (2.6 mi.) | ultraviolet index in Clouter Creek (North Entrance) (3 mi.) | ultraviolet index in Cosgrove Bridge (3 mi.) | ultraviolet index in Hobcaw Point (3 mi.) | ultraviolet index in Army Depot (4 mi.) | ultraviolet index in Nowell Creek (4 mi.) | ultraviolet index in Ashley River (I-526 Bridge) (5 mi.) | ultraviolet index in Yeamans Hall (Goose Creek) (5 mi.) | ultraviolet index in South Ashley Bridge (5 mi.) | ultraviolet index in Charleston (5 mi.) | ultraviolet index in Shem Creek (6 mi.) | ultraviolet index in Parker Island (Horlbeck Creek) (6 mi.) | ultraviolet index in Hanahan (Turkey Creek, Goose Creek) (6 mi.) | ultraviolet index in Snow Point (0.4 Mi. North Of) (6 mi.) | ultraviolet index in Drayton (Bee's Ferry) (7 mi.) | ultraviolet index in Wappoo Creek (7 mi.) | ultraviolet index in Elliott Cut Entrance (8 mi.) | ultraviolet index in Cainhoy (8 mi.) | ultraviolet index in Fort Johnson (8 mi.)