ultraviolett index i South Santee River (Highway 17 Bridge) (2.1 mi.) | ultraviolett index i Brown Island (South Santee River) (5 mi.) | ultraviolett index i Minim Creek Entrance (North Santee Bay) (6 mi.) | ultraviolett index i Casino Creek (7 mi.) | ultraviolett index i South Island Ferry (Intracoastal Waterway) (7 mi.) | ultraviolett index i Pleasant Hill Landing (Santee River) (8 mi.) | ultraviolett index i Cedar Island Point (South Santee River) (9 mi.) | ultraviolett index i Frazier Point (9 mi.) | ultraviolett index i Cedar Island (North Santee Bay) (9 mi.) | ultraviolett index i North Santee River Inlet (9 mi.) | ultraviolett index i Mcclellanville (Jeremy Creek) (10 mi.) | ultraviolett index i South Island Plantation (11 mi.) | ultraviolett index i Jacobs Wharf (11 mi.) | ultraviolett index i Cumberland (11 mi.) | ultraviolett index i Georgetown Lighthouse (12 mi.) | ultraviolett index i Georgetown (12 mi.) | ultraviolett index i Cape Romain (13 mi.) | ultraviolett index i Waccamaw River Entrance (13 mi.) | ultraviolett index i Winyah Bay Entrance (south Jetty) (14 mi.) | ultraviolett index i Clambank Creek (North Inlet) (14 mi.)