ultraviolett index i Pea Patch Island (0.8 mi.) | ultraviolett index i Delaware City (Branch Channel) (0.8 mi.) | ultraviolett index i Reedy Point (1.8 mi.) | ultraviolett index i St. Georges (4 mi.) | ultraviolett index i Sinnickson Landing (5 mi.) | ultraviolett index i New Castle (5 mi.) | ultraviolett index i Salem (6 mi.) | ultraviolett index i Abbots Meadow (7 mi.) | ultraviolett index i Alloway Creek (0.8 NM above entrance) (7 mi.) | ultraviolett index i Alloway Creek (2.5 NM above entrance) (8 mi.) | ultraviolett index i Salem Canal Entrance (8 mi.) | ultraviolett index i Summit Bridge (8 mi.) | ultraviolett index i Coopers Creek Bridge (9 mi.) | ultraviolett index i Artificial Island (Salem Nuclear Plant) (9 mi.) | ultraviolett index i Quinton (10 mi.) | ultraviolett index i Hope Creek, (0.6 NM above entrance) (10 mi.) | ultraviolett index i Millside (Wilmington) (10 mi.) | ultraviolett index i Wilmington Marine Terminal (10 mi.) | ultraviolett index i Blackbird Creek (12 mi.) | ultraviolett index i Chesapeake City (12 mi.)