Tung Chung
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-29 16:00 | 7.9 | 41.1 | 0.4 | 381.6 | 9.9 | 6.5 |
| 2024-04-29 15:00 | 7.0 | 41.5 | 0.3 | 383.9 | 9.4 | 5.8 |
| 2024-04-29 14:00 | 9.5 | 40.6 | 0.4 | 420.2 | 12.7 | 8.9 |
| 2024-04-29 13:00 | 9.0 | 39.7 | 0.1 | 424.7 | 10.1 | 6.4 |
| 2024-04-29 12:00 | 8.0 | 40.9 | 0.0 | 415.0 | 7.6 | 3.9 |
| 2024-04-29 11:00 | 6.9 | 41.9 | 0.7 | 393.8 | 12.2 | 8.2 |
| 2024-04-29 10:00 | 9.7 | 37.4 | 0.3 | 392.4 | 11.4 | 7.6 |
| 2024-04-29 09:00 | 10.2 | 35.7 | 0.1 | 382.4 | 11.4 | 7.7 |
| 2024-04-29 08:00 | 11.7 | 33.2 | 0.7 | 428.2 | 13.8 | 9.5 |
| 2024-04-29 07:00 | 4.6 | 40.0 | 0.3 | 383.8 | 12.1 | 6.0 |
| 2024-04-29 06:00 | 8.4 | 40.0 | 0.4 | 414.6 | 10.2 | 4.4 |
| 2024-04-29 05:00 | 4.6 | 47.5 | 0.5 | 383.7 | 12.4 | 6.4 |
| 2024-04-29 04:00 | 3.9 | 47.9 | 0.4 | 395.8 | 12.5 | 6.4 |
| 2024-04-29 03:00 | 7.4 | 47.6 | 0.0 | 386.0 | 11.9 | 4.4 |
| 2024-04-29 02:00 | 9.6 | 53.4 | 0.7 | 431.3 | 14.9 | 6.7 |
| 2024-04-29 01:00 | 11.4 | 53.0 | 0.3 | 397.9 | 11.6 | 4.9 |
| 2024-04-29 00:00 | 15.2 | 55.1 | 0.3 | 427.6 | 11.2 | 5.3 |
| 2024-04-28 23:00 | 14.8 | 58.6 | 0.5 | 442.3 | 12.5 | 7.9 |
| 2024-04-28 22:00 | 13.3 | 59.8 | 0.6 | 418.8 | 10.1 | 5.3 |
| 2024-04-28 21:00 | 13.9 | 68.7 | 0.4 | 414.4 | 11.3 | 6.3 |
| 2024-04-28 20:00 | 14.8 | 76.4 | 0.6 | 444.9 | 8.8 | 4.4 |
| 2024-04-28 19:00 | 18.2 | 81.3 | 0.5 | 484.7 | 8.0 | 4.4 |
| 2024-04-28 18:00 | 14.2 | 84.8 | 0.7 | 470.0 | 10.3 | 6.1 |
| 2024-04-28 17:00 | 17.5 | 81.1 | 0.0 | 483.8 | 7.0 | 4.1 |
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.
