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年均指數趨勢

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年均空氣污染物濃度趨勢 - 銅鑼灣

年份二氧化氮可吸入懸浮粒子微細懸浮粒子
2020683622
2019814327
2018874630
2017974631
2016894532
20151065537
20141035738
20131216445
20121176142
20111246644
201011666NA
200910971NA
20089679NA
20079085NA
20069583NA
20059584NA
20049388NA
20039181NA
20029480NA
200110597NA
200098101NA
1999105105NA
* 顯示的濃度單位是微克/立方米

年均空氣質素指數長期趨勢 - 銅鑼灣

年份二氧化氮可吸入懸浮粒子微細懸浮粒子
20201.71.82.2
20192.02.22.7
20182.22.33.0
20172.42.33.1
20162.22.33.2
20152.72.83.7
20142.62.93.8
20133.03.24.5
20122.93.14.2
20113.13.34.4
20102.93.3NA
20092.73.6NA
20082.44.0NA
20072.34.3NA
20062.44.2NA
20052.44.2NA
20042.34.4NA
20032.34.1NA
20022.44.0NA
20012.64.9NA
20002.55.1NA
19992.65.3NA