元朗
日期时间二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2021-09-18 06:0024.661.48.4869.740.933.8
2021-09-18 05:0021.577.78.7851.846.738.3
2021-09-18 04:0029.763.19.1906.546.138.2
2021-09-18 03:0041.361.88.8979.951.843.1
2021-09-18 02:0050.965.59.11,054.351.241.8
2021-09-18 01:0058.355.69.11,072.655.045.6
2021-09-18 00:0060.263.19.31,069.651.642.3
2021-09-17 23:0053.663.89.41,072.054.343.7
2021-09-17 22:0080.837.39.61,119.055.244.4
2021-09-17 21:00106.429.69.71,249.959.147.8
2021-09-17 20:00104.872.410.21,122.555.042.8
2021-09-17 19:00108.0104.610.21,060.752.238.4
2021-09-17 18:00115.589.610.2980.352.537.1
2021-09-17 17:0090.7110.59.9898.238.526.9
2021-09-17 16:0091.259.69.2901.731.023.0
2021-09-17 15:0070.867.48.7857.416.312.6
2021-09-17 14:0054.775.88.5773.430.123.6
2021-09-17 13:0055.9152.910.0934.956.542.3
2021-09-17 12:0060.4167.311.0999.355.140.2
2021-09-17 11:0065.193.011.1993.551.938.7
2021-09-17 10:0065.558.811.8993.256.442.5
2021-09-17 09:0070.425.910.8991.040.828.0
2021-09-17 08:0058.18.810.0993.430.221.5
2021-09-17 07:0047.80.89.3989.924.417.1
备注:

(1) 显示的是香港时间。

(2) PM10 - 可吸入悬浮粒子
     PM2.5 - 微细悬浮粒子

(3) 显示浓度为微克/立方米 。

(4) 污染物浓度资料是以环境保护署空气质素监测网络的实时数据计算。

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最近更新时间: 06:07 18-09-2021