ultraviolet index in Lynn (6 mi.) | ultraviolet index in Essex (9 mi.) | ultraviolet index in Chelsea (12 mi.) | ultraviolet index in Gloucester Harbor (13 mi.) | ultraviolet index in Deer Island (South End) (13 mi.) | ultraviolet index in Boston Light (13 mi.) | ultraviolet index in Amelia Earhart Dam (Mystic River) (14 mi.) | ultraviolet index in Plum Island South (14 mi.) | ultraviolet index in Annisquam (14 mi.) | ultraviolet index in Charlestown (Charles River Entrance) (14 mi.) | ultraviolet index in Boston (15 mi.) | ultraviolet index in Hull (15 mi.) | ultraviolet index in Moon Head (16 mi.) | ultraviolet index in Rockport (16 mi.) | ultraviolet index in Nut Island (17 mi.) | ultraviolet index in Nantasket Beach (Weir River) (18 mi.) | ultraviolet index in Crow Point (Hingham Harbor Entrance) (18 mi.) | ultraviolet index in Neponset (Neponset River) (18 mi.) | ultraviolet index in Hingham (19 mi.) | ultraviolet index in Riverside (Haverhill) (19 mi.)