Mong Kok
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-16 16:00 | 122.8 | 115.4 | 3.1 | 716.5 | 62.5 | 29.0 |
| 2024-05-16 15:00 | 105.5 | 134.4 | 3.4 | 699.1 | 62.7 | 29.5 |
| 2024-05-16 14:00 | 106.3 | 131.5 | 3.6 | 671.5 | 58.9 | 31.0 |
| 2024-05-16 13:00 | 122.7 | 121.0 | 4.5 | 755.8 | 54.1 | 27.8 |
| 2024-05-16 12:00 | 105.6 | 118.6 | 4.4 | 687.0 | 47.3 | 19.8 |
| 2024-05-16 11:00 | 93.9 | 109.9 | 4.3 | 677.0 | 42.9 | 17.6 |
| 2024-05-16 10:00 | - | 86.9 | - | - | 31.4 | 13.5 |
| 2024-05-16 09:00 | - | 63.8 | - | - | 25.0 | 12.8 |
| 2024-05-16 08:00 | 84.2 | 73.4 | 2.6 | 584.8 | 24.1 | 13.9 |
| 2024-05-16 07:00 | 77.9 | 86.8 | 2.8 | 611.3 | 21.0 | 12.5 |
| 2024-05-16 06:00 | 53.3 | 114.9 | 3.6 | 695.5 | 22.2 | 13.2 |
| 2024-05-16 05:00 | 37.1 | 130.4 | 3.8 | 576.8 | 21.2 | 12.8 |
| 2024-05-16 04:00 | 37.6 | 135.1 | 3.7 | 601.7 | 21.5 | 13.0 |
| 2024-05-16 03:00 | 42.9 | 142.8 | 2.7 | 670.2 | 22.4 | 13.4 |
| 2024-05-16 02:00 | 34.6 | 151.5 | 2.2 | 625.3 | 22.4 | 12.9 |
| 2024-05-16 01:00 | 59.5 | 125.6 | 2.2 | 611.9 | 16.1 | 6.7 |
| 2024-05-16 00:00 | 73.9 | 118.0 | 2.5 | 596.0 | 24.2 | 13.0 |
| 2024-05-15 23:00 | 87.9 | 101.0 | 2.7 | 613.4 | 27.9 | 16.2 |
| 2024-05-15 22:00 | 85.2 | 99.8 | 2.9 | 607.0 | 34.4 | 22.2 |
| 2024-05-15 21:00 | 97.0 | 88.6 | 2.7 | 756.9 | 43.3 | 29.6 |
| 2024-05-15 20:00 | 112.4 | 86.1 | 3.0 | 809.7 | 53.3 | 38.8 |
| 2024-05-15 19:00 | 119.4 | 81.7 | 3.4 | 849.6 | 37.8 | 22.4 |
| 2024-05-15 18:00 | 140.8 | 69.5 | 4.1 | 834.0 | 34.2 | 19.9 |
| 2024-05-15 17:00 | 135.0 | 81.2 | 3.7 | 778.6 | 31.0 | 17.4 |
Remarks:
(1) Time shown is in Hong Kong time.
(2) Concentration shown is in microgram per cubic metre (µg/m3).
(3) Abbreviation:
NO2 - nitrogen dioxide, O3 - ozone,
SO2 - sulphur dioxide, CO - carbon monoxide,
PM10 - respirable suspended particulates,
PM2.5 - fine suspended particulates
(4) The pollutant concentration is based on real time data taken directly from EPD's Air Quality Monitoring Network.
