Данните за качеството на въздуха са предоставени от: 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 Aichi air pollution continuous monitoring results (愛知県大気汚染常時監視結果) (taiki-kankyo-aichi.jp) and 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)