荃灣
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2021-06-18 14:0028.749.73.3706.016.48.4
2021-06-18 13:0029.249.43.8707.315.88.0
2021-06-18 12:0031.647.43.9715.018.310.3
2021-06-18 11:0039.038.63.9730.918.710.9
2021-06-18 10:0036.937.83.7707.617.810.2
2021-06-18 09:0038.130.03.9745.017.39.0
2021-06-18 08:0039.324.94.3754.017.79.6
2021-06-18 07:0045.817.84.9741.517.29.6
2021-06-18 06:0021.935.53.9664.614.67.8
2021-06-18 05:0010.148.13.8635.515.08.0
2021-06-18 04:008.948.73.6631.213.86.7
2021-06-18 03:0012.543.53.9647.214.87.4
2021-06-18 02:0017.840.44.0655.016.48.9
2021-06-18 01:0028.932.14.2671.116.38.9
2021-06-18 00:0033.529.23.5684.514.67.2
2021-06-17 23:0036.728.43.7711.315.68.0
2021-06-17 22:0037.525.23.8733.716.99.3
2021-06-17 21:0044.022.93.9739.814.97.4
2021-06-17 20:0045.818.84.2758.915.57.2
2021-06-17 19:0040.827.33.9740.617.18.2
2021-06-17 18:0036.835.94.0732.919.09.0
2021-06-17 17:0042.140.44.2715.717.78.8
2021-06-17 16:0035.542.03.9708.418.19.4
2021-06-17 15:0042.042.54.0732.819.19.9
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: 14:07 18-06-2021