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.taiki.go.jp) and the Hokkaido Prefecture EPA (北海道) (pref.hokkaido.lg.jp)
請注意,PM 2.5 (細顆粒物)的測量值取自該站: Yoshikawacho, Hakodate, Hokkaido Prefecture and the measurement for O3 (ozone) are taken from the station: Mihara, Hakodate, Hokkaido Prefecture