ultraviolett index i Merrimacport (5 mi.) | ultraviolett index i Salisbury Point (9 mi.) | ultraviolett index i Newburyport (10 mi.) | ultraviolett index i Plum Island (Merrimack River Entrance) (13 mi.) | ultraviolett index i Plum Island South (14 mi.) | ultraviolett index i Hampton Harbor (15 mi.) | ultraviolett index i Essex (17 mi.) | ultraviolett index i Salem (19 mi.) | ultraviolett index i Annisquam (21 mi.) | ultraviolett index i Squamscott River Rr. Bridge (21 mi.) | ultraviolett index i Lynn (22 mi.) | ultraviolett index i Gloucester Harbor (23 mi.) | ultraviolett index i Rockport (24 mi.) | ultraviolett index i Amelia Earhart Dam (Mystic River) (26 mi.) | ultraviolett index i Chelsea (26 mi.) | ultraviolett index i Portsmouth (27 mi.) | ultraviolett index i Jaffrey Point (27 mi.) | ultraviolett index i Gosport Harbor (Isles Of Shoals) (27 mi.) | ultraviolett index i Atlantic Heights (27 mi.) | ultraviolett index i Dover Point (27 mi.)