中環
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2022-01-20 18:0099.639.14.7996.936.923.8
2022-01-20 17:0095.839.05.0903.437.324.0
2022-01-20 16:0088.742.53.8932.834.222.0
2022-01-20 15:0087.941.93.8988.630.220.4
2022-01-20 14:0065.955.03.4916.431.020.9
2022-01-20 13:0066.347.94.3983.429.520.6
2022-01-20 12:00----28.618.7
2022-01-20 11:00----30.819.2
2022-01-20 10:0087.918.05.41,001.540.425.4
2022-01-20 09:0087.513.06.0986.431.819.5
2022-01-20 08:0065.426.03.6925.529.218.2
2022-01-20 07:0047.647.43.1859.324.814.5
2022-01-20 06:0039.056.82.6841.826.118.0
2022-01-20 05:0046.749.52.6847.822.915.6
2022-01-20 04:0064.817.83.3949.621.913.2
2022-01-20 03:0062.812.33.0962.218.514.3
2022-01-20 02:0070.110.93.6975.720.013.9
2022-01-20 01:0072.110.23.8998.318.710.5
2022-01-20 00:0073.415.23.9959.827.916.5
2022-01-19 23:0083.018.73.9969.234.819.2
2022-01-19 22:0089.322.93.8986.933.420.4
2022-01-19 21:00122.613.85.41,373.138.626.0
2022-01-19 20:00135.715.35.91,347.536.225.6
2022-01-19 19:00138.020.46.11,335.243.732.6
備註:

(1) 顯示的是香港時間。

(2) PM10 - 可吸入懸浮粒子
     PM2.5 - 微細懸浮粒子

(3) 顯示濃度為微克/立方米 。

(4) 污染物濃度資料是以環境保護署空氣質素監測網絡的實時數據計算。

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最近更新時間: 18:07 20-01-2022