ultraviolet indeks i Rockport (3 mi.) | ultraviolet indeks i Gloucester Harbor (3 mi.) | ultraviolet indeks i Essex (5 mi.) | ultraviolet indeks i Plum Island South (7 mi.) | ultraviolet indeks i Plum Island (Merrimack River Entrance) (13 mi.) | ultraviolet indeks i Salem (14 mi.) | ultraviolet indeks i Newburyport (15 mi.) | ultraviolet indeks i Salisbury Point (17 mi.) | ultraviolet indeks i Hampton Harbor (18 mi.) | ultraviolet indeks i Lynn (19 mi.) | ultraviolet indeks i Merrimacport (20 mi.) | ultraviolet indeks i Riverside (Haverhill) (21 mi.) | ultraviolet indeks i Gosport Harbor (Isles Of Shoals) (23 mi.) | ultraviolet indeks i Boston Light (25 mi.) | ultraviolet indeks i Chelsea (26 mi.) | ultraviolet indeks i Deer Island (South End) (26 mi.) | ultraviolet indeks i Amelia Earhart Dam (Mystic River) (27 mi.) | ultraviolet indeks i Hull (27 mi.) | ultraviolet indeks i Charlestown (Charles River Entrance) (28 mi.) | ultraviolet indeks i Jaffrey Point (28 mi.)