ultravioletindeks in Palmyra (Pennsauken Creek) (1.3 mi.) | ultravioletindeks in Pompeston Creek (1.8 mi.) | ultravioletindeks in Bridesburg (Philadelphia) (2.5 mi.) | ultravioletindeks in Pavonia (Cooper River) (6 mi.) | ultravioletindeks in Bridgeboro (6 mi.) | ultravioletindeks in Philadelphia (Municipal Pier 11) (6 mi.) | ultravioletindeks in Cornwells Heights (7 mi.) | ultravioletindeks in Philadelphia (7 mi.) | ultravioletindeks in Market Street Bridge (8 mi.) | ultravioletindeks in Westville (10 mi.) | ultravioletindeks in Burlington (10 mi.) | ultravioletindeks in Assiscunk Creek (11 mi.) | ultravioletindeks in Hainesport (South Branch) (12 mi.) | ultravioletindeks in Penrose Avenue Bridge (12 mi.) | ultravioletindeks in North Branch (12 mi.) | ultravioletindeks in Woodbury Creek (13 mi.) | ultravioletindeks in Edgely (14 mi.) | ultravioletindeks in Hay Island (15 mi.) | ultravioletindeks in Tinicum National Wildlife Refuge (15 mi.) | ultravioletindeks in Billingsport (16 mi.)