ultraviolet index in Nut Island (2.8 mi.) | ultraviolet index in Neponset (Neponset River) (2.9 mi.) | ultraviolet index in Deer Island (South End) (3 mi.) | ultraviolet index in Hull (4 mi.) | ultraviolet index in Boston (4 mi.) | ultraviolet index in Weymouth Fore River (4 mi.) | ultraviolet index in Boston Light (5 mi.) | ultraviolet index in Charlestown (Charles River Entrance) (5 mi.) | ultraviolet index in Chelsea (6 mi.) | ultraviolet index in Crow Point (Hingham Harbor Entrance) (6 mi.) | ultraviolet index in Hingham (7 mi.) | ultraviolet index in Nantasket Beach (Weir River) (7 mi.) | ultraviolet index in Amelia Earhart Dam (Mystic River) (7 mi.) | ultraviolet index in Lynn (11 mi.) | ultraviolet index in Cohasset Harbor (White Head) (11 mi.) | ultraviolet index in Scituate (15 mi.) | ultraviolet index in Salem (16 mi.) | ultraviolet index in Damons Point (North River) (17 mi.) | ultraviolet index in Brant Rock (Green Harbor River) (24 mi.) | ultraviolet index in Essex (25 mi.)