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過去24小時污染物濃度摘要

北區
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2021-10-16 16:0027.693.92.2910.018.711.7
2021-10-16 15:0022.595.62.6870.222.510.9
2021-10-16 14:0025.9101.12.3900.026.412.6
2021-10-16 13:0030.594.82.6930.723.715.1
2021-10-16 12:0030.878.92.81,004.220.614.1
2021-10-16 11:0026.753.72.8961.118.311.2
2021-10-16 10:0021.442.43.1972.016.912.5
2021-10-16 09:0022.833.92.81,001.920.414.1
2021-10-16 08:0028.126.03.1974.924.914.1
2021-10-16 07:0023.026.62.7955.124.313.6
2021-10-16 06:0023.324.53.2888.521.912.7
2021-10-16 05:0022.123.52.7901.221.013.1
2021-10-16 04:0020.924.83.0881.220.312.9
2021-10-16 03:0024.120.43.0870.921.913.8
2021-10-16 02:0035.66.43.1924.622.112.9
2021-10-16 01:0039.73.93.0949.619.211.2
2021-10-16 00:0041.511.03.9873.815.78.1
2021-10-15 23:0046.46.64.2947.115.38.0
2021-10-15 22:0048.45.94.11,040.615.38.1
2021-10-15 21:0056.14.84.41,151.613.97.6
2021-10-15 20:0053.711.23.81,469.912.49.7
2021-10-15 19:0053.816.1-1,048.98.2-
2021-10-15 18:0054.214.83.5915.34.2-
2021-10-15 17:0051.522.73.21,141.62.8-
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。