대기질 예보
대기질 데이터 제공: 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 measurements for SO2 (sulfur dioxide) and CO (carbon monoxide) are taken from the station: Hirao, Osaka Prefecture and the measurement for O3 (ozone) are taken from the station: JP:大阪市西成区/今宮中学校