Kwun Tong
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-29 22:00 | 30.7 | 17.2 | 0.9 | - | 15.8 | 7.3 |
| 2024-04-29 21:00 | 38.6 | 13.2 | 1.1 | - | 19.0 | 8.6 |
| 2024-04-29 20:00 | 47.6 | 10.1 | 1.6 | - | 24.2 | 11.8 |
| 2024-04-29 19:00 | 56.1 | 9.0 | 2.4 | - | 23.8 | 12.0 |
| 2024-04-29 18:00 | 60.2 | 8.7 | 2.1 | - | 23.4 | 12.6 |
| 2024-04-29 17:00 | 51.2 | 15.1 | 1.4 | - | 23.3 | 13.2 |
| 2024-04-29 16:00 | 43.5 | 22.5 | 1.1 | - | 22.1 | 11.5 |
| 2024-04-29 15:00 | 42.1 | 26.0 | 1.0 | - | 22.7 | 12.0 |
| 2024-04-29 14:00 | 35.7 | 28.3 | 1.0 | - | 22.9 | 12.0 |
| 2024-04-29 13:00 | 41.7 | 22.0 | 1.1 | - | 26.1 | 13.2 |
| 2024-04-29 12:00 | 51.8 | 15.0 | 1.2 | - | 27.0 | 15.4 |
| 2024-04-29 11:00 | 46.3 | 16.9 | 0.9 | - | 22.7 | 12.9 |
| 2024-04-29 10:00 | 46.8 | 15.6 | 1.1 | - | 21.0 | 9.5 |
| 2024-04-29 09:00 | 54.9 | 12.0 | 1.0 | - | 21.3 | 7.9 |
| 2024-04-29 08:00 | 51.9 | 18.4 | 0.6 | - | 17.1 | 5.5 |
| 2024-04-29 07:00 | 39.3 | 30.3 | 0.5 | - | 14.2 | 4.7 |
| 2024-04-29 06:00 | 18.6 | 50.3 | 0.4 | - | 14.5 | 4.5 |
| 2024-04-29 05:00 | 10.9 | 59.7 | 1.0 | - | 14.8 | 4.7 |
| 2024-04-29 04:00 | - | - | - | - | 15.1 | 3.4 |
| 2024-04-29 03:00 | 15.2 | 58.7 | 0.1 | - | 18.4 | 6.2 |
| 2024-04-29 02:00 | 15.1 | 63.8 | 0.0 | - | 15.8 | 5.3 |
| 2024-04-29 01:00 | 20.8 | 58.1 | 0.0 | - | 17.3 | 7.2 |
| 2024-04-29 00:00 | 21.0 | 70.4 | 0.0 | - | 11.9 | 3.6 |
| 2024-04-28 23:00 | 24.8 | 70.0 | 0.1 | - | 10.9 | 2.3 |
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.
