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    ǰλã >> ָѯ >> >> ָ
    ԴPM2.5

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    麣еĿȫ95%ij,һ°
    ܰʾ
    ȺɶμӻһµĿ
    ҪȾŨȣ
    • PM2.520
    • 4g/m3
    • һ̼
    • PM10 45g/m3
    • 20g/m3

    ʣʲôǿָ

    𣺿ָAir Quality IndexAQIǶ״ָΪ弶ӦֵԽ˵Ⱦ״Խ彡ΣҲԽ۵ҪȾΪϸpm2.5pm10SO2NO2O3һ̼CO

    ʣʲôPM2.5

    pm2.5ָпѧֱСڵ 2.5 m ĿҲϸеĺԽȾԽджкͻӰ

    麣24Сʱָ
    麣ָܿ

    麣пָ

    >>

    ʡݿָ

    >>
    йվ

    վʵʱ

    λ:g/m3COΪmg/m3

    վ AQI ״ pm2.5Ũ(g/m3) O3Ũ(g/m3) ҪȾ
    39 12 122 PM10
    45 24 141 PM10
    ǰɽ 39 27 110 PM10
    Ƽ 41 19 131 PM10
    ʾȾŨ ʾȾŨڽ
    չ

    PM2.5֪ʶ

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