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