ultraviolett index i Folly River Bridge (Flooy Island) (1.1 mi.) | ultraviolett index i Folly River (North, Folly Island) (1.7 mi.) | ultraviolett index i Folly Creek (Hwy. 171 Bridge) (2.0 mi.) | ultraviolett index i Abbapoola Creek Entrance (5 mi.) | ultraviolett index i Snake Island (5 mi.) | ultraviolett index i James Island Creek (1 mi. above ent.) (7 mi.) | ultraviolett index i Fort Johnson (7 mi.) | ultraviolett index i Fort Sumter (8 mi.) | ultraviolett index i Wappoo Creek (8 mi.) | ultraviolett index i Elliott Cut Entrance (9 mi.) | ultraviolett index i The Cove (Fort Moultrie) (9 mi.) | ultraviolett index i Charleston (9 mi.) | ultraviolett index i South Ashley Bridge (9 mi.) | ultraviolett index i Oak Branch (Bohicket Creek) (10 mi.) | ultraviolett index i Sullivans Island (outer Coast) (10 mi.) | ultraviolett index i Ben Sawyer Bridge (10 mi.) | ultraviolett index i Church Creek Bridge (10 mi.) | ultraviolett index i Shem Creek (10 mi.) | ultraviolett index i Sandblasters (Pennys Creek) (11 mi.) | ultraviolett index i Breach Inlet (Isle Of Palms) (11 mi.)