Tung Chung
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-16 10:00 | 24.3 | 137.1 | 2.3 | 360.4 | 17.6 | 9.5 |
| 2024-05-16 09:00 | 25.6 | 125.0 | 1.8 | 336.2 | 17.6 | 10.4 |
| 2024-05-16 08:00 | 30.0 | 121.7 | 2.5 | 355.4 | 16.8 | 10.4 |
| 2024-05-16 07:00 | 20.4 | 139.0 | 2.6 | 355.0 | 14.9 | 9.7 |
| 2024-05-16 06:00 | 13.3 | 148.4 | 2.5 | 336.3 | 18.8 | 13.9 |
| 2024-05-16 05:00 | 11.1 | 150.9 | 2.2 | 332.4 | 19.1 | 13.4 |
| 2024-05-16 04:00 | 8.8 | 162.9 | 2.0 | 362.6 | 20.9 | 14.6 |
| 2024-05-16 03:00 | 11.8 | 163.4 | 1.9 | 346.0 | 21.0 | 14.1 |
| 2024-05-16 02:00 | 26.0 | 132.9 | 1.6 | 400.0 | 19.8 | 14.0 |
| 2024-05-16 01:00 | - | - | - | - | 19.3 | 13.5 |
| 2024-05-16 00:00 | 47.4 | 97.5 | 1.8 | 461.4 | 18.5 | 12.4 |
| 2024-05-15 23:00 | 65.6 | 67.0 | 1.5 | 530.1 | 19.3 | 13.0 |
| 2024-05-15 22:00 | 40.0 | 96.3 | 1.5 | 483.6 | 18.1 | 12.5 |
| 2024-05-15 21:00 | 49.6 | 70.0 | 1.0 | 499.3 | 18.9 | 13.9 |
| 2024-05-15 20:00 | 32.2 | 99.0 | 1.4 | 428.5 | 16.1 | 10.1 |
| 2024-05-15 19:00 | 18.1 | 125.2 | 1.5 | 400.5 | 18.4 | 10.1 |
| 2024-05-15 18:00 | 27.0 | 153.7 | 3.5 | 417.8 | 34.3 | 16.6 |
| 2024-05-15 17:00 | 34.8 | 187.5 | 3.9 | 442.6 | 44.7 | 17.9 |
| 2024-05-15 16:00 | 44.1 | 175.8 | 4.0 | 460.6 | 29.5 | 14.0 |
| 2024-05-15 15:00 | 57.6 | 151.2 | 4.3 | 456.4 | 28.3 | 14.4 |
| 2024-05-15 14:00 | 64.8 | 119.2 | 5.3 | 472.8 | 33.3 | 20.2 |
| 2024-05-15 13:00 | 40.3 | 149.2 | 3.0 | 449.1 | 27.9 | 16.7 |
| 2024-05-15 12:00 | 20.8 | 159.0 | 2.9 | 423.3 | 19.9 | 7.7 |
| 2024-05-15 11:00 | 31.7 | 123.9 | 3.1 | 401.2 | 21.1 | 8.8 |
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.
