過去24小時污染物濃度摘要

荃灣
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2018-02-22 20:0038.67.52.91,319.06.1-
2018-02-22 19:0038.37.83.11,298.13.2-
2018-02-22 18:0040.18.83.81,306.42.7-
2018-02-22 17:00----2.2-
2018-02-22 16:0034.312.01.11,241.31.8-
2018-02-22 15:0034.911.41.21,230.62.7-
2018-02-22 14:0033.115.50.81,190.78.8-
2018-02-22 13:0036.919.11.31,240.06.8-
2018-02-22 12:0039.123.51.01,195.710.4-
2018-02-22 11:0036.228.41.21,135.72.2-
2018-02-22 10:0043.930.11.11,089.63.0-
2018-02-22 09:0050.735.50.91,053.28.2-
2018-02-22 08:0054.229.21.11,048.719.414.7
2018-02-22 07:0044.141.31.3982.526.220.5
2018-02-22 06:0019.960.11.4947.329.825.7
2018-02-22 05:0016.862.41.3915.720.915.4
2018-02-22 04:0015.668.81.4892.627.420.5
2018-02-22 03:0016.669.71.3894.528.423.1
2018-02-22 02:0019.669.71.2888.925.019.3
2018-02-22 01:0027.566.61.1882.523.917.7
2018-02-22 00:0034.164.41.0908.921.614.9
2018-02-21 23:0034.563.10.8976.418.414.0
2018-02-21 22:0034.361.31.1989.715.414.2
2018-02-21 21:0036.556.81.0996.825.119.1
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) 污染物濃度資料資料是以環境保護署空氣質素監測網絡的實時數據計算。

最近更新時間:20:05 22-02-2018