Kwai Chung
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-24 21:00 | 60.8 | 36.9 | 1.9 | - | 31.8 | 22.3 |
| 2024-04-24 20:00 | 75.2 | 22.5 | 2.2 | - | 32.7 | 23.6 |
| 2024-04-24 19:00 | 86.3 | 15.8 | 2.2 | - | 34.2 | 23.9 |
| 2024-04-24 18:00 | 78.5 | 12.4 | 3.2 | - | 30.2 | 21.0 |
| 2024-04-24 17:00 | 88.0 | 9.6 | 9.2 | - | 34.7 | 24.3 |
| 2024-04-24 16:00 | 109.8 | 2.3 | 14.5 | - | 30.2 | 22.3 |
| 2024-04-24 15:00 | 95.4 | 9.2 | 10.5 | - | 29.8 | 23.2 |
| 2024-04-24 14:00 | 98.9 | 5.3 | 12.4 | - | 34.7 | 26.8 |
| 2024-04-24 13:00 | 102.6 | 2.5 | 16.5 | - | 37.4 | 26.4 |
| 2024-04-24 12:00 | 88.9 | 4.1 | 7.8 | - | 30.1 | 20.6 |
| 2024-04-24 11:00 | 81.5 | 4.0 | 7.1 | - | 38.2 | 26.2 |
| 2024-04-24 10:00 | 93.7 | 1.5 | 11.2 | - | 34.3 | 24.0 |
| 2024-04-24 09:00 | 78.0 | 3.3 | 6.5 | - | 27.5 | 21.2 |
| 2024-04-24 08:00 | 71.1 | 2.8 | 5.9 | - | 24.0 | 17.3 |
| 2024-04-24 07:00 | 77.5 | 0.4 | 6.9 | - | 24.7 | 17.2 |
| 2024-04-24 06:00 | 73.4 | 0.1 | 7.9 | - | 23.0 | 14.3 |
| 2024-04-24 05:00 | 72.1 | 0.2 | 8.9 | - | 22.3 | 14.3 |
| 2024-04-24 04:00 | 71.3 | 1.7 | 5.5 | - | 15.0 | 7.4 |
| 2024-04-24 03:00 | 46.9 | 17.5 | 4.8 | - | 16.7 | 10.0 |
| 2024-04-24 02:00 | 76.2 | 11.2 | 6.9 | - | 20.0 | 13.9 |
| 2024-04-24 01:00 | 82.4 | - | 5.9 | - | 19.2 | 13.5 |
| 2024-04-24 00:00 | 76.6 | 10.1 | 6.7 | - | 17.4 | 12.1 |
| 2024-04-23 23:00 | 85.1 | 2.4 | 6.7 | - | 15.3 | 9.7 |
| 2024-04-23 22:00 | 86.2 | 1.4 | 6.6 | - | 19.9 | 13.1 |
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.
