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
2018-04-21 03:0013.688.64.4415.140.020.5
2018-04-21 02:0016.588.34.4444.341.223.2
2018-04-21 01:0024.581.03.9475.243.925.5
2018-04-21 00:0036.470.94.3560.347.728.3
2018-04-20 23:0038.674.94.0568.444.324.6
2018-04-20 22:0042.570.74.2647.646.725.7
2018-04-20 21:0039.675.83.9629.651.428.0
2018-04-20 20:0053.261.73.9669.151.426.5
2018-04-20 19:0059.360.43.7660.547.926.4
2018-04-20 18:0056.765.43.5649.046.026.9
2018-04-20 17:0039.386.43.5567.754.930.6
2018-04-20 16:0044.778.93.7586.951.726.9
2018-04-20 15:0041.385.84.4593.654.631.9
2018-04-20 14:0039.284.05.3576.151.333.4
2018-04-20 13:00----45.924.8
2018-04-20 12:0038.386.04.9567.758.832.1
2018-04-20 11:0046.974.65.4588.858.136.7
2018-04-20 10:0049.074.76.2612.350.028.9
2018-04-20 09:0054.073.15.5656.746.423.7
2018-04-20 08:0054.973.16.9615.143.222.0
2018-04-20 07:0033.885.58.2518.736.917.6
2018-04-20 06:0018.9102.47.5450.043.823.2
2018-04-20 05:0013.6114.16.9423.444.124.3
2018-04-20 04:0012.1127.85.0421.837.219.6
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:03:07 21-04-2018