ultraviolett index i Newburyport (2.3 mi.) | ultraviolett index i Merrimacport (4 mi.) | ultraviolett index i Plum Island (Merrimack River Entrance) (5 mi.) | ultraviolett index i Hampton Harbor (6 mi.) | ultraviolett index i Riverside (Haverhill) (9 mi.) | ultraviolett index i Plum Island South (11 mi.) | ultraviolett index i Squamscott River Rr. Bridge (15 mi.) | ultraviolett index i Essex (16 mi.) | ultraviolett index i Annisquam (17 mi.) | ultraviolett index i Gosport Harbor (Isles Of Shoals) (18 mi.) | ultraviolett index i Jaffrey Point (18 mi.) | ultraviolett index i Portsmouth (19 mi.) | ultraviolett index i Seavey Island (19 mi.) | ultraviolett index i Atlantic Heights (19 mi.) | ultraviolett index i Fort Point (19 mi.) | ultraviolett index i Rockport (19 mi.) | ultraviolett index i Gerrish Island (19 mi.) | ultraviolett index i Dover Point (20 mi.) | ultraviolett index i Kittery Point (20 mi.) | ultraviolett index i Gloucester Harbor (20 mi.)