ultraviolett index i Philadelphia (1.4 mi.) | ultraviolett index i Pavonia (Cooper River) (1.9 mi.) | ultraviolett index i Market Street Bridge (2.2 mi.) | ultraviolett index i Bridesburg (Philadelphia) (4 mi.) | ultraviolett index i Penrose Avenue Bridge (5 mi.) | ultraviolett index i Westville (6 mi.) | ultraviolett index i Tacony Palmyra Bridge (6 mi.) | ultraviolett index i Palmyra (Pennsauken Creek) (6 mi.) | ultraviolett index i Woodbury Creek (7 mi.) | ultraviolett index i Pompeston Creek (8 mi.) | ultraviolett index i Hay Island (8 mi.) | ultraviolett index i Tinicum National Wildlife Refuge (9 mi.) | ultraviolett index i Billingsport (9 mi.) | ultraviolett index i Norwood City (9 mi.) | ultraviolett index i Paulsboro (Mantua Creek) (10 mi.) | ultraviolett index i Wanamaker Bridge (10 mi.) | ultraviolett index i Mantua (Mantua Creek) (11 mi.) | ultraviolett index i Bridgeboro (12 mi.) | ultraviolett index i Cornwells Heights (13 mi.) | ultraviolett index i Bridgeport (16 mi.)