ultraviolett index i Rockdedundy River (daymark 185) (2.7 mi.) | ultraviolett index i Darien (Darien River) (4 mi.) | ultraviolett index i Wolf Island (South End) (4 mi.) | ultraviolett index i Jones Creek Entrance (Hampton River) (5 mi.) | ultraviolett index i Mackay River (Buttermilk Sound) (5 mi.) | ultraviolett index i Champney Island (South Altamaha River) (5 mi.) | ultraviolett index i Old Tower (Sapelo Island) (6 mi.) | ultraviolett index i Hudson Creek Entrance (7 mi.) | ultraviolett index i Old Tea Kettle Creek (daymark 173) (7 mi.) | ultraviolett index i Frederica River (9 mi.) | ultraviolett index i Head of Mud river (10 mi.) | ultraviolett index i Creighton Narrows Entrance (Crescent River) (10 mi.) | ultraviolett index i Hampton River Entrance (10 mi.) | ultraviolett index i Mackay River (daymark 239) (11 mi.) | ultraviolett index i Eagle Creek (Mud River) (12 mi.) | ultraviolett index i Bellville Point (Sapelo River) (12 mi.) | ultraviolett index i Frederick River Bridge (13 mi.) | ultraviolett index i Pine Harbor (Sapelo River) (13 mi.) | ultraviolett index i Blackbeard Creek (Blackbeard Island) (13 mi.) | ultraviolett index i Dog Hammock (Sapelo River) (14 mi.)