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
2019-02-22 20:00130.523.312.71,298.960.246.8
2019-02-22 19:00133.534.914.31,273.061.847.5
2019-02-22 18:00126.154.013.61,240.962.246.2
2019-02-22 17:00120.259.113.01,232.556.540.2
2019-02-22 16:0098.943.38.81,232.252.134.5
2019-02-22 15:0082.031.47.61,253.347.331.3
2019-02-22 14:0072.520.47.71,263.337.526.5
2019-02-22 13:0058.720.46.81,221.617.711.9
2019-02-22 12:0040.118.16.51,152.316.311.0
2019-02-22 11:0037.110.26.31,187.616.713.0
2019-02-22 10:0036.64.06.51,253.818.415.0
2019-02-22 09:0039.53.36.71,256.217.414.1
2019-02-22 08:0040.62.47.01,268.319.116.2
2019-02-22 07:0040.11.66.61,195.119.817.2
2019-02-22 06:0039.21.76.31,156.815.112.9
2019-02-22 05:0040.41.46.51,130.916.013.0
2019-02-22 04:0043.41.47.81,106.114.812.9
2019-02-22 03:0046.01.38.11,085.713.712.2
2019-02-22 02:0047.81.49.01,058.325.320.7
2019-02-22 01:00----26.518.5
2019-02-22 00:0048.617.55.6696.625.118.2
2019-02-21 23:0052.823.46.0781.122.516.9
2019-02-21 22:0047.335.56.0773.223.218.7
2019-02-21 21:0056.934.56.0828.526.522.1
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。

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最近更新時間:20:07 22-02-2019