Mong Kok
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-27 07:00 | 40.1 | 8.7 | 2.7 | 155.3 | 21.7 | 8.8 |
| 2024-04-27 06:00 | 29.8 | 12.4 | 2.2 | 149.2 | 19.0 | 7.5 |
| 2024-04-27 05:00 | 26.2 | 18.5 | 2.1 | 158.0 | 20.7 | 10.2 |
| 2024-04-27 04:00 | 22.7 | 23.3 | 2.1 | 191.0 | 17.8 | 7.1 |
| 2024-04-27 03:00 | - | 8.8 | - | - | 19.2 | 8.4 |
| 2024-04-27 02:00 | 27.3 | 13.6 | 2.1 | 116.1 | 21.6 | 10.8 |
| 2024-04-27 01:00 | 31.8 | 15.1 | 2.5 | 159.8 | 22.5 | 11.7 |
| 2024-04-27 00:00 | 44.4 | 9.1 | 3.4 | 250.8 | 22.6 | 11.9 |
| 2024-04-26 23:00 | 34.1 | 14.5 | 2.6 | 205.6 | 22.0 | 11.5 |
| 2024-04-26 22:00 | 45.9 | 7.8 | 3.3 | 294.3 | 22.6 | 11.5 |
| 2024-04-26 21:00 | 41.5 | 10.2 | 2.7 | 261.5 | 24.8 | 13.8 |
| 2024-04-26 20:00 | 44.6 | 9.2 | 3.3 | 276.0 | 25.3 | 14.9 |
| 2024-04-26 19:00 | 49.3 | 5.6 | 3.6 | 338.9 | 25.5 | 14.6 |
| 2024-04-26 18:00 | 53.8 | 6.2 | 4.2 | 325.3 | 24.7 | 12.8 |
| 2024-04-26 17:00 | 53.0 | 6.9 | 3.6 | 332.1 | 24.2 | 12.4 |
| 2024-04-26 16:00 | 59.5 | 8.3 | 3.6 | 315.7 | 22.4 | 11.5 |
| 2024-04-26 15:00 | 55.1 | 9.1 | 3.9 | 283.1 | 25.1 | 14.8 |
| 2024-04-26 14:00 | 71.8 | 5.3 | 5.9 | 390.9 | 22.3 | 15.6 |
| 2024-04-26 13:00 | 100.5 | 4.6 | 4.8 | 577.1 | 24.7 | 19.3 |
| 2024-04-26 12:00 | 107.5 | 5.6 | 4.4 | 631.4 | 18.5 | 14.1 |
| 2024-04-26 11:00 | 105.3 | 8.1 | 3.9 | 670.7 | 17.9 | 12.8 |
| 2024-04-26 10:00 | 84.3 | 17.4 | 2.7 | 486.9 | 26.4 | 20.7 |
| 2024-04-26 09:00 | 49.0 | 7.7 | 3.8 | 265.4 | 17.7 | 12.6 |
| 2024-04-26 08:00 | 41.3 | 7.7 | 3.0 | 186.6 | 6.6 | 2.6 |
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.
