ultraviolett index i Charlestown (Charles River Entrance) (2.0 mi.) | ultraviolett index i Chelsea (2.9 mi.) | ultraviolett index i Boston (3 mi.) | ultraviolett index i Deer Island (South End) (7 mi.) | ultraviolett index i Moon Head (7 mi.) | ultraviolett index i Neponset (Neponset River) (8 mi.) | ultraviolett index i Lynn (8 mi.) | ultraviolett index i Nut Island (10 mi.) | ultraviolett index i Hull (10 mi.) | ultraviolett index i Boston Light (11 mi.) | ultraviolett index i Weymouth Fore River (12 mi.) | ultraviolett index i Crow Point (Hingham Harbor Entrance) (13 mi.) | ultraviolett index i Salem (14 mi.) | ultraviolett index i Nantasket Beach (Weir River) (14 mi.) | ultraviolett index i Hingham (14 mi.) | ultraviolett index i Cohasset Harbor (White Head) (18 mi.) | ultraviolett index i Scituate (22 mi.) | ultraviolett index i Essex (22 mi.) | ultraviolett index i Damons Point (North River) (24 mi.) | ultraviolett index i Riverside (Haverhill) (26 mi.)