ultraviolet index in Moon Head (3 mi.) | ultraviolet index in Hull (4 mi.) | ultraviolet index in Boston Light (4 mi.) | ultraviolet index in Chelsea (4 mi.) | ultraviolet index in Boston (5 mi.) | ultraviolet index in Nut Island (5 mi.) | ultraviolet index in Charlestown (Charles River Entrance) (5 mi.) | ultraviolet index in Neponset (Neponset River) (6 mi.) | ultraviolet index in Amelia Earhart Dam (Mystic River) (7 mi.) | ultraviolet index in Crow Point (Hingham Harbor Entrance) (7 mi.) | ultraviolet index in Weymouth Fore River (7 mi.) | ultraviolet index in Nantasket Beach (Weir River) (7 mi.) | ultraviolet index in Lynn (8 mi.) | ultraviolet index in Hingham (8 mi.) | ultraviolet index in Cohasset Harbor (White Head) (11 mi.) | ultraviolet index in Salem (13 mi.) | ultraviolet index in Scituate (16 mi.) | ultraviolet index in Damons Point (North River) (17 mi.) | ultraviolet index in Essex (22 mi.) | ultraviolet index in Gloucester Harbor (24 mi.)