ultraviolet index in Annisquam (3 mi.) | ultraviolet index in Rockport (4 mi.) | ultraviolet index in Essex (6 mi.) | ultraviolet index in Plum Island South (10 mi.) | ultraviolet index in Salem (13 mi.) | ultraviolet index in Plum Island (Merrimack River Entrance) (16 mi.) | ultraviolet index in Lynn (18 mi.) | ultraviolet index in Newburyport (18 mi.) | ultraviolet index in Salisbury Point (20 mi.) | ultraviolet index in Hampton Harbor (21 mi.) | ultraviolet index in Merrimacport (22 mi.) | ultraviolet index in Boston Light (23 mi.) | ultraviolet index in Riverside (Haverhill) (23 mi.) | ultraviolet index in Deer Island (South End) (24 mi.) | ultraviolet index in Chelsea (24 mi.) | ultraviolet index in Hull (25 mi.) | ultraviolet index in Gosport Harbor (Isles Of Shoals) (26 mi.) | ultraviolet index in Nantasket Beach (Weir River) (26 mi.) | ultraviolet index in Cohasset Harbor (White Head) (26 mi.) | ultraviolet index in Amelia Earhart Dam (Mystic River) (26 mi.)