上海吃灰,北京吃土,南京吃……
地面臭氧 颗粒物(PM),包括PM10以及极细微粒PM2.5 一氧化碳 二氧化硫 二氧化氮
AQI:0-50——空气质量良好。 AQI:51-100——空气质量为中等。 AQI超过100——不健康,尤其对敏感人群(有基础肺病的患者)不好。 AQI超过300——危险(Hazardous)
参考文献
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