대기질 예보
Air Quality Data provided by: 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)
Note that the measurements for PM10 (respirable particulate matter), SO2 (sulfur dioxide) and O3 (ozone) are taken from the station: Funagawaminato Funagawa, Oga, Akita