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 Saitama Prefecture EPA (埼玉県の大気状況) (taiki-kansi.pref.saitama.lg.jp)
Note that the measurements for SO2 (sulfur dioxide) and CO (carbon monoxide) are taken from the station: Kitamachi, Nerima, Tokyo and the measurement for O3 (ozone) are taken from the station: Suwa, Wakō-shi, Saitama-ken