大気汚染予測
空気質データの提供元: the Washington State Department of Ecology (ecy.wa.gov) and Air Now - US EPA (airnow.gov)
PM 2.5 (微小粒子状物質)の測定値は次の観測所から取得されていることに注意してください。 7th Ave, Marysville, Washington and the measurement for O3 (ozone) are taken from the station: S Second St, Mt Vernon, Washington and the measurement for CO (carbon monoxide) are taken from the station: Town Center, Lake Forest Park, Washington