Southern
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-03-19 18:00 | 66.9 | 102.9 | 5.9 | 934.0 | 36.5 | 15.1 |
2024-03-19 17:00 | 78.6 | 94.7 | 4.9 | 940.3 | 30.9 | 8.5 |
2024-03-19 16:00 | 101.8 | - | 7.5 | 952.3 | 26.4 | 8.2 |
2024-03-19 15:00 | 55.8 | - | 3.3 | 942.0 | 13.1 | 8.1 |
2024-03-19 14:00 | 43.7 | - | 2.8 | 952.5 | 1.4 | - |
2024-03-19 13:00 | 36.5 | - | 1.8 | 939.2 | 7.7 | - |
2024-03-19 12:00 | 33.2 | - | 1.7 | 939.8 | 10.2 | 6.7 |
2024-03-19 11:00 | 43.7 | - | 1.7 | 960.7 | 5.5 | 3.1 |
2024-03-19 10:00 | 32.2 | - | 1.6 | 920.3 | 3.1 | 0.5 |
2024-03-19 09:00 | 36.4 | - | 1.8 | 938.7 | 9.8 | 6.2 |
2024-03-19 08:00 | 39.6 | - | 1.6 | 797.1 | 24.9 | 15.4 |
2024-03-19 07:00 | 23.4 | - | 1.6 | 668.7 | 33.0 | 17.4 |
2024-03-19 06:00 | 24.3 | - | 1.2 | 675.8 | 31.7 | 16.4 |
2024-03-19 05:00 | 10.6 | - | 1.4 | 626.5 | 36.0 | 16.4 |
2024-03-19 04:00 | 7.8 | - | 1.5 | 622.8 | 38.6 | 14.8 |
2024-03-19 03:00 | 8.3 | - | 1.7 | 620.4 | 36.5 | 14.7 |
2024-03-19 02:00 | 10.2 | - | 1.5 | 619.8 | 30.0 | 14.5 |
2024-03-19 01:00 | 15.1 | - | 1.3 | 644.9 | 25.0 | 14.3 |
2024-03-19 00:00 | 17.1 | - | 1.4 | 643.7 | 22.7 | 8.0 |
2024-03-18 23:00 | 15.2 | - | 1.4 | 652.8 | 24.5 | 9.4 |
2024-03-18 22:00 | 19.9 | - | 1.2 | 666.4 | 28.9 | 18.7 |
2024-03-18 21:00 | 22.3 | - | 1.2 | 657.5 | 29.4 | 18.7 |
2024-03-18 20:00 | 16.2 | 103.7 | 1.4 | 662.7 | 27.8 | 14.5 |
2024-03-18 19:00 | 27.6 | 95.0 | 1.6 | 673.1 | 24.8 | 13.3 |
Remarks:
(1) Time shown is in Hong Kong time.
(2) NO2 - nitrogen dioxide, O3 - ozone,
SO2 - sulphur dioxide, CO - carbon monoxide,
PM10 - respirable suspended particulates,
PM2.5 - fine suspended particulates
(3) Concentration shown is in µg/m3.
(4) The pollutant concentration is based on real time data taken directly from EPD's Air Quality Monitoring Network.