ultraviolett index i Skull Creek (North Entrance, Hilton Head Island) (1.8 mi.) | ultraviolett index i Skull Creek (South Entrance, Hilton Head Island) (2.6 mi.) | ultraviolett index i Colleton River Entrance (5 mi.) | ultraviolett index i Bull Island North (5 mi.) | ultraviolett index i Broad Creek (Hilton Head Island) (5 mi.) | ultraviolett index i Callawassie Creek (Colleton River) (6 mi.) | ultraviolett index i Bluffton (6 mi.) | ultraviolett index i Port Royal Plantation (Hilton Head Island) (6 mi.) | ultraviolett index i Callawassie Island (South, Colleton River) (7 mi.) | ultraviolett index i Savage Creek (Bull Creek) (8 mi.) | ultraviolett index i Calibogue Cay (Broad Creek, Hilton Head Island) (8 mi.) | ultraviolett index i Station Creek (West End) (8 mi.) | ultraviolett index i Callawassie Island Bridge (Colleton River) (8 mi.) | ultraviolett index i Fort Fremont (8 mi.) | ultraviolett index i Bull Creek (Bull Island South, Cooper River) (8 mi.) | ultraviolett index i Parris Island (Marine Corps Recruit Depot) (8 mi.) | ultraviolett index i Shell Point (Hwy. 170 Bridge) (9 mi.) | ultraviolett index i Chechessee Bluff (Chechessee River) (9 mi.) | ultraviolett index i Haig Point (Daufuskie Island, Cooper River) (9 mi.) | ultraviolett index i Baileys Landing (Okatee River, Colleton River) (9 mi.)