Kwun Tong
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-05 09:00 | 35.6 | 54.4 | 0.5 | - | 8.8 | 4.5 |
| 2024-05-05 08:00 | 38.8 | 52.1 | 0.5 | - | 6.4 | 3.2 |
| 2024-05-05 07:00 | 56.8 | 41.7 | 0.9 | - | 10.1 | 4.5 |
| 2024-05-05 06:00 | 21.7 | 80.3 | 0.6 | - | 7.5 | 1.2 |
| 2024-05-05 05:00 | 15.4 | 78.1 | 1.1 | - | 5.7 | 0.8 |
| 2024-05-05 04:00 | - | - | - | - | 6.6 | 2.9 |
| 2024-05-05 03:00 | 22.8 | 65.7 | 0.2 | - | 11.3 | 6.7 |
| 2024-05-05 02:00 | 53.2 | 30.7 | 0.2 | - | 6.6 | 3.1 |
| 2024-05-05 01:00 | 43.4 | 47.0 | 0.1 | - | 5.4 | 2.4 |
| 2024-05-05 00:00 | 26.2 | 66.2 | 0.3 | - | 7.3 | 4.7 |
| 2024-05-04 23:00 | 29.9 | 68.0 | 0.3 | - | 3.7 | 2.2 |
| 2024-05-04 22:00 | 48.8 | 56.9 | 0.4 | - | 5.6 | 3.5 |
| 2024-05-04 21:00 | 59.5 | 55.5 | 0.4 | - | 12.2 | 9.2 |
| 2024-05-04 20:00 | 84.1 | 39.1 | 0.7 | - | 8.6 | 5.3 |
| 2024-05-04 19:00 | 58.7 | 56.1 | 0.8 | - | 4.7 | 1.8 |
| 2024-05-04 18:00 | 34.1 | 66.5 | 0.5 | - | 7.8 | 4.2 |
| 2024-05-04 17:00 | 46.8 | 56.2 | 0.5 | - | 6.7 | 4.5 |
| 2024-05-04 16:00 | 29.7 | 71.6 | 0.4 | - | 5.0 | 3.7 |
| 2024-05-04 15:00 | 46.2 | 62.6 | 0.5 | - | 12.4 | 8.4 |
| 2024-05-04 14:00 | 45.3 | 65.5 | 0.4 | - | 14.6 | 9.2 |
| 2024-05-04 13:00 | 41.4 | 67.5 | 0.3 | - | 6.8 | 4.7 |
| 2024-05-04 12:00 | 52.5 | 55.6 | 0.2 | - | 2.9 | 1.7 |
| 2024-05-04 11:00 | 66.4 | 40.6 | 0.5 | - | 5.9 | 5.1 |
| 2024-05-04 10:00 | 58.3 | 49.0 | 0.6 | - | 5.8 | 4.8 |
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.