中西區
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2021-10-29 04:00-132.8--35.620.7
2021-10-29 03:0011.1133.51.6-35.520.4
2021-10-29 02:0013.0132.81.5-33.919.0
2021-10-29 01:0020.6120.11.7-34.720.2
2021-10-29 00:0025.0117.01.4-33.819.8
2021-10-28 23:0027.3117.11.4-33.019.8
2021-10-28 22:0027.3119.31.2-32.819.5
2021-10-28 21:0038.3112.21.3-35.320.8
2021-10-28 20:0053.3105.11.7-35.621.4
2021-10-28 19:0051.2112.31.9-37.022.3
2021-10-28 18:0038.6128.91.7-35.320.8
2021-10-28 17:0033.0131.81.8-34.520.6
2021-10-28 16:0030.5132.01.7-34.119.9
2021-10-28 15:0026.0132.11.7-34.720.2
2021-10-28 14:0026.4124.61.8-32.419.4
2021-10-28 13:0025.3119.11.7-32.820.4
2021-10-28 12:0026.9112.01.8-34.921.8
2021-10-28 11:0032.890.81.8-32.117.4
2021-10-28 10:0034.382.81.4-27.715.0
2021-10-28 09:0034.780.71.4-27.714.3
2021-10-28 08:0041.073.52.3-28.115.0
2021-10-28 07:0016.8105.91.2-24.611.6
2021-10-28 06:0012.1109.91.3-26.113.1
2021-10-28 05:0010.9110.11.5-22.911.2
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。

最近更新時間: 04:07 29-10-2021