indice ultravioletti a Delaware City (0.8 mi.) | indice ultravioletti a Delaware City (Branch Channel) (1.3 mi.) | indice ultravioletti a Reedy Point (1.7 mi.) | indice ultravioletti a Sinnickson Landing (4 mi.) | indice ultravioletti a St. Georges (4 mi.) | indice ultravioletti a New Castle (5 mi.) | indice ultravioletti a Salem (5 mi.) | indice ultravioletti a Abbots Meadow (7 mi.) | indice ultravioletti a Alloway Creek (0.8 NM above entrance) (7 mi.) | indice ultravioletti a Alloway Creek (2.5 NM above entrance) (7 mi.) | indice ultravioletti a Salem Canal Entrance (8 mi.) | indice ultravioletti a Coopers Creek Bridge (8 mi.) | indice ultravioletti a Quinton (9 mi.) | indice ultravioletti a Artificial Island (Salem Nuclear Plant) (9 mi.) | indice ultravioletti a Summit Bridge (9 mi.) | indice ultravioletti a Hope Creek, (0.6 NM above entrance) (10 mi.) | indice ultravioletti a Wilmington Marine Terminal (10 mi.) | indice ultravioletti a Millside (Wilmington) (10 mi.) | indice ultravioletti a Edgemoor (12 mi.) | indice ultravioletti a Canton (Stow Creek) (12 mi.)