空氣質量預報
空氣品質數據提供者: 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 Ozaka, Japan Environment Agency (大阪府 大気汚染監視) (taiki.kankyo.pref.osaka.jp)
Note that the measurement for CO (carbon monoxide) are taken from the station: Shinmeicho, Okaya, Nagano