空气质量预报
空气质量数据提供者: the Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム) (soramame.env.go.jp) and the Chiba Prefecture EPA (千葉県ホームページ) (air.taiki.pref.chiba.lg.jp)
Note that the measurements for PM2.5 (fine particulate matter) and CO (carbon monoxide) are taken from the station: Goichuonishi, Ichihara, Chiba