ultraviolet index in Billingsport (1.2 mi.) | ultraviolet index in Woodbury Creek (3 mi.) | ultraviolet index in Tinicum National Wildlife Refuge (4 mi.) | ultraviolet index in Hay Island (4 mi.) | ultraviolet index in Norwood City (4 mi.) | ultraviolet index in Mantua (Mantua Creek) (4 mi.) | ultraviolet index in Wanamaker Bridge (5 mi.) | ultraviolet index in Penrose Avenue Bridge (5 mi.) | ultraviolet index in Bridgeport (7 mi.) | ultraviolet index in Westville (7 mi.) | ultraviolet index in Philadelphia (9 mi.) | ultraviolet index in Market Street Bridge (9 mi.) | ultraviolet index in Marcus Hook (9 mi.) | ultraviolet index in Philadelphia (Municipal Pier 11) (10 mi.) | ultraviolet index in Pedricktown (10 mi.) | ultraviolet index in Pavonia (Cooper River) (10 mi.) | ultraviolet index in Auburn (11 mi.) | ultraviolet index in Bridesburg (Philadelphia) (13 mi.) | ultraviolet index in Edgemoor (15 mi.) | ultraviolet index in Palmyra (Pennsauken Creek) (16 mi.)