ultraviolet index in Duck Island (1.2 mi.) | ultraviolet index in Ashley River (I-526 Bridge) (2.0 mi.) | ultraviolet index in Shipyard Creek (0.8 mile above entrance) (2.1 mi.) | ultraviolet index in Clouter Creek (South Entrance) (3 mi.) | ultraviolet index in Drayton (Bee's Ferry) (4 mi.) | ultraviolet index in South Ashley Bridge (4 mi.) | ultraviolet index in Wappoo Creek (5 mi.) | ultraviolet index in Elliott Cut Entrance (5 mi.) | ultraviolet index in Hobcaw Point (5 mi.) | ultraviolet index in Charleston (5 mi.) | ultraviolet index in Army Depot (6 mi.) | ultraviolet index in Clouter Creek (North Entrance) (6 mi.) | ultraviolet index in Hanahan (Turkey Creek, Goose Creek) (6 mi.) | ultraviolet index in Yeamans Hall (Goose Creek) (6 mi.) | ultraviolet index in Magnolia Gardens (6 mi.) | ultraviolet index in Sandblasters (Pennys Creek) (6 mi.) | ultraviolet index in James Island Creek (1 mi. above ent.) (7 mi.) | ultraviolet index in Pennys Creek (West Entrance) (7 mi.) | ultraviolet index in Shem Creek (7 mi.) | ultraviolet index in Nowell Creek (7 mi.)