ultraviolet index in Wolf Island (South End) (2.5 mi.) | ultraviolet index in Mackay River (Buttermilk Sound) (3 mi.) | ultraviolet index in Threemile Cut Entrance (Darien River) (5 mi.) | ultraviolet index in Rockdedundy River (daymark 185) (5 mi.) | ultraviolet index in Hampton River Entrance (6 mi.) | ultraviolet index in Frederica River (6 mi.) | ultraviolet index in Old Tower (Sapelo Island) (7 mi.) | ultraviolet index in Darien (Darien River) (8 mi.) | ultraviolet index in Champney Island (South Altamaha River) (8 mi.) | ultraviolet index in Mackay River (daymark 239) (8 mi.) | ultraviolet index in Old Tea Kettle Creek (daymark 173) (9 mi.) | ultraviolet index in Hudson Creek Entrance (10 mi.) | ultraviolet index in Frederick River Bridge (10 mi.) | ultraviolet index in St.simons Island (12 mi.) | ultraviolet index in Head of Mud river (13 mi.) | ultraviolet index in Allied Chemical Corp. Docks (14 mi.) | ultraviolet index in Creighton Narrows Entrance (Crescent River) (14 mi.) | ultraviolet index in St. Simons Sound Bar (14 mi.) | ultraviolet index in Crispen Island (14 mi.) | ultraviolet index in Howe Street Pier (14 mi.)