ultravioletindeks in Millside (Wilmington) (2.2 mi.) | ultravioletindeks in Salem Canal Entrance (2.5 mi.) | ultravioletindeks in Edgemoor (2.6 mi.) | ultravioletindeks in New Castle (5 mi.) | ultravioletindeks in Pedricktown (7 mi.) | ultravioletindeks in Auburn (9 mi.) | ultravioletindeks in Marcus Hook (9 mi.) | ultravioletindeks in Pea Patch Island (10 mi.) | ultravioletindeks in Salem (10 mi.) | ultravioletindeks in Delaware City (10 mi.) | ultravioletindeks in Sinnickson Landing (10 mi.) | ultravioletindeks in Bridgeport (10 mi.) | ultravioletindeks in Delaware City (Branch Channel) (11 mi.) | ultravioletindeks in Reedy Point (11 mi.) | ultravioletindeks in Quinton (13 mi.) | ultravioletindeks in St. Georges (13 mi.) | ultravioletindeks in Abbots Meadow (14 mi.) | ultravioletindeks in Coopers Creek Bridge (15 mi.) | ultravioletindeks in Alloway Creek (2.5 NM above entrance) (15 mi.) | ultravioletindeks in Alloway Creek (0.8 NM above entrance) (15 mi.)