ultravioletindeks in Pinckney Island (Mackay Creek, Chechessee River) (1.8 mi.) | ultravioletindeks in Skull Creek (South Entrance, Hilton Head Island) (4 mi.) | ultravioletindeks in Colleton River Entrance (5 mi.) | ultravioletindeks in Port Royal Plantation (Hilton Head Island) (5 mi.) | ultravioletindeks in Broad Creek (Hilton Head Island) (6 mi.) | ultravioletindeks in Station Creek (West End) (6 mi.) | ultravioletindeks in Fort Fremont (6 mi.) | ultravioletindeks in Bull Island North (6 mi.) | ultravioletindeks in Parris Island (Marine Corps Recruit Depot) (7 mi.) | ultravioletindeks in Callawassie Creek (Colleton River) (7 mi.) | ultravioletindeks in Bluffton (8 mi.) | ultravioletindeks in Callawassie Island (South, Colleton River) (8 mi.) | ultravioletindeks in Calibogue Cay (Broad Creek, Hilton Head Island) (9 mi.) | ultravioletindeks in Shell Point (Hwy. 170 Bridge) (9 mi.) | ultravioletindeks in Callawassie Island Bridge (Colleton River) (9 mi.) | ultravioletindeks in Station Creek (County Landing) (9 mi.) | ultravioletindeks in Capers Island (Trenchards Inlet) (9 mi.) | ultravioletindeks in Savage Creek (Bull Creek) (9 mi.) | ultravioletindeks in Chechessee Bluff (Chechessee River) (9 mi.) | ultravioletindeks in Distant Island (Cowen Creek) (10 mi.)