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年均空氣污染物濃度趨勢 - 東區

年份二氧化氮可吸入懸浮粒子微細懸浮粒子
2020342714
2019383118
2018393319
2017423320
2016463020
2015473523
20145237NA
2013584328
2012583825
2011594330
20105943NA
20095343NA
20085746NA
20075649NA
20065447NA
20055649NA
20046254NA
20035749NA
20025342NA
20015646NA
20005542NA
19996647NA
* 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 - 東區

年份二氧化氮可吸入懸浮粒子微細懸浮粒子
20200.91.41.4
20191.01.61.8
20181.01.71.9
20171.11.72.0
20161.21.52.0
20151.21.82.3
20141.31.9NA
20131.52.22.8
20121.51.92.5
20111.52.23.0
20101.52.2NA
20091.32.2NA
20081.42.3NA
20071.42.5NA
20061.42.4NA
20051.42.5NA
20041.62.7NA
20031.42.5NA
20021.32.1NA
20011.42.3NA
20001.42.1NA
19991.72.4NA
最近更新時間: 05:07 20-06-2021