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 Sapporo atmospheric environment observation data breaking system (札幌市大気環境観測データ速報システム) (air.city.sapporo.jp)
Note that the measurements for SO2 (sulfur dioxide) and O3 (ozone) are taken from the station: JP:札幌市中央区/山鼻 and the measurement for CO (carbon monoxide) are taken from the station: Kita 1 Jonishi, Hokkaido Prefecture