ultravioletindeks in Salisbury Point (4 mi.) | ultravioletindeks in Riverside (Haverhill) (5 mi.) | ultravioletindeks in Newburyport (6 mi.) | ultravioletindeks in Plum Island (Merrimack River Entrance) (9 mi.) | ultravioletindeks in Hampton Harbor (10 mi.) | ultravioletindeks in Plum Island South (13 mi.) | ultravioletindeks in Squamscott River Rr. Bridge (16 mi.) | ultravioletindeks in Essex (17 mi.) | ultravioletindeks in Annisquam (20 mi.) | ultravioletindeks in Portsmouth (21 mi.) | ultravioletindeks in Jaffrey Point (21 mi.) | ultravioletindeks in Salem (21 mi.) | ultravioletindeks in Atlantic Heights (22 mi.) | ultravioletindeks in Seavey Island (22 mi.) | ultravioletindeks in Gosport Harbor (Isles Of Shoals) (22 mi.) | ultravioletindeks in Dover Point (22 mi.) | ultravioletindeks in Rockport (22 mi.) | ultravioletindeks in Fort Point (22 mi.) | ultravioletindeks in Gloucester Harbor (22 mi.) | ultravioletindeks in Gerrish Island (22 mi.)