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