ultraviolet index in Marcus Hook (3.0 mi.) | ultraviolet index in Pedricktown (4 mi.) | ultraviolet index in Wanamaker Bridge (6 mi.) | ultraviolet index in Auburn (6 mi.) | ultraviolet index in Norwood City (6 mi.) | ultraviolet index in Billingsport (6 mi.) | ultraviolet index in Paulsboro (Mantua Creek) (7 mi.) | ultraviolet index in Tinicum National Wildlife Refuge (7 mi.) | ultraviolet index in Hay Island (8 mi.) | ultraviolet index in Edgemoor (8 mi.) | ultraviolet index in Mantua (Mantua Creek) (9 mi.) | ultraviolet index in Woodbury Creek (10 mi.) | ultraviolet index in Penrose Avenue Bridge (10 mi.) | ultraviolet index in Wilmington Marine Terminal (10 mi.) | ultraviolet index in Salem Canal Entrance (12 mi.) | ultraviolet index in Millside (Wilmington) (12 mi.) | ultraviolet index in Westville (13 mi.) | ultraviolet index in Market Street Bridge (14 mi.) | ultraviolet index in Philadelphia (15 mi.) | ultraviolet index in New Castle (15 mi.)