Kwun Tong
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-24 21:00 | 49.0 | 60.1 | 0.5 | - | 29.9 | 22.9 |
| 2024-04-24 20:00 | 52.1 | 59.7 | 0.5 | - | 31.1 | 23.6 |
| 2024-04-24 19:00 | 70.4 | 40.7 | 0.7 | - | 36.1 | 27.6 |
| 2024-04-24 18:00 | 76.4 | 39.8 | 0.7 | - | 37.9 | 29.7 |
| 2024-04-24 17:00 | 77.0 | 33.4 | 0.9 | - | 38.7 | 28.9 |
| 2024-04-24 16:00 | 91.4 | 20.9 | 1.5 | - | 41.4 | 30.1 |
| 2024-04-24 15:00 | 79.0 | 18.0 | 1.4 | - | 35.8 | 25.0 |
| 2024-04-24 14:00 | 72.0 | 10.9 | 1.3 | - | 33.1 | 22.5 |
| 2024-04-24 13:00 | 67.9 | 9.0 | 1.4 | - | 35.5 | 23.6 |
| 2024-04-24 12:00 | 54.5 | 16.8 | 1.7 | - | 28.3 | 20.1 |
| 2024-04-24 11:00 | 57.5 | - | 1.5 | - | 29.6 | 21.2 |
| 2024-04-24 10:00 | 79.5 | 5.0 | 3.6 | - | 43.4 | 34.2 |
| 2024-04-24 09:00 | 104.8 | 3.1 | 5.9 | - | 35.2 | 25.9 |
| 2024-04-24 08:00 | 92.8 | 2.9 | 3.9 | - | 28.8 | 20.8 |
| 2024-04-24 07:00 | 79.7 | 2.9 | 2.4 | - | 18.9 | 13.2 |
| 2024-04-24 06:00 | 58.2 | 11.0 | 0.6 | - | 11.1 | 6.8 |
| 2024-04-24 05:00 | 45.0 | 20.1 | 0.2 | - | 10.0 | 5.7 |
| 2024-04-24 04:00 | 36.1 | 33.4 | 0.0 | - | 12.8 | 8.7 |
| 2024-04-24 03:00 | 51.3 | 21.4 | 0.0 | - | 13.5 | 9.3 |
| 2024-04-24 02:00 | 39.4 | 37.2 | 0.3 | - | 10.6 | 6.1 |
| 2024-04-24 01:00 | 54.3 | - | 0.3 | - | 16.2 | 9.3 |
| 2024-04-24 00:00 | 52.5 | 25.2 | 0.3 | - | 14.2 | 8.2 |
| 2024-04-23 23:00 | 57.5 | 21.5 | 0.7 | - | 22.6 | 13.6 |
| 2024-04-23 22:00 | 77.6 | 4.1 | 1.3 | - | 23.5 | 13.3 |
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.