ultravioletindeks in Pennys Creek (West Entrance) (0.4 mi.) | ultravioletindeks in Limehouse Bridge (2.8 mi.) | ultravioletindeks in Elliott Cut Entrance (4 mi.) | ultravioletindeks in Church Creek Bridge (4 mi.) | ultravioletindeks in Ashley River (I-526 Bridge) (5 mi.) | ultravioletindeks in Wappoo Creek (5 mi.) | ultravioletindeks in Drayton (Bee's Ferry) (5 mi.) | ultravioletindeks in Church Flats (6 mi.) | ultravioletindeks in South Ashley Bridge (6 mi.) | ultravioletindeks in Oak Branch (Bohicket Creek) (6 mi.) | ultravioletindeks in Cosgrove Bridge (6 mi.) | ultravioletindeks in James Island Creek (1 mi. above ent.) (7 mi.) | ultravioletindeks in Johns Island (Church Creek) (7 mi.) | ultravioletindeks in Duck Island (7 mi.) | ultravioletindeks in Abbapoola Creek Entrance (7 mi.) | ultravioletindeks in Magnolia Gardens (7 mi.) | ultravioletindeks in Shipyard Creek (0.8 mile above entrance) (8 mi.) | ultravioletindeks in Charleston (8 mi.) | ultravioletindeks in Folly Creek (Hwy. 171 Bridge) (9 mi.) | ultravioletindeks in Snake Island (9 mi.)