Tung Chung
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-16 11:00 | - | - | - | - | 14.9 | 11.9 |
| 2024-04-16 10:00 | 10.2 | 42.3 | 1.2 | 240.5 | 13.3 | 11.9 |
| 2024-04-16 09:00 | 14.8 | 36.1 | 1.2 | 236.2 | 10.8 | 10.0 |
| 2024-04-16 08:00 | 18.8 | 30.9 | 1.8 | 268.3 | 12.3 | 11.8 |
| 2024-04-16 07:00 | 11.4 | 33.9 | 0.7 | 235.8 | 12.7 | 11.9 |
| 2024-04-16 06:00 | 10.1 | 33.6 | 0.9 | 248.9 | 13.8 | 13.4 |
| 2024-04-16 05:00 | 17.8 | 22.3 | 1.1 | 204.6 | 16.2 | - |
| 2024-04-16 04:00 | 21.9 | 14.1 | 1.4 | 233.6 | 18.6 | 18.5 |
| 2024-04-16 03:00 | 16.0 | 22.4 | 1.2 | 233.4 | 21.6 | 20.7 |
| 2024-04-16 02:00 | 18.6 | 23.4 | 0.9 | 221.1 | 25.0 | 24.2 |
| 2024-04-16 01:00 | - | - | - | - | 28.4 | 27.1 |
| 2024-04-16 00:00 | 33.9 | 12.3 | 1.4 | 306.6 | 32.4 | 30.5 |
| 2024-04-15 23:00 | 24.9 | 23.9 | 2.0 | 312.9 | 32.1 | 30.6 |
| 2024-04-15 22:00 | 21.5 | 27.7 | 1.7 | 278.3 | 29.9 | 28.0 |
| 2024-04-15 21:00 | 14.7 | 40.6 | 1.7 | 284.2 | 28.3 | 25.9 |
| 2024-04-15 20:00 | 20.1 | 38.5 | 1.9 | 280.5 | 29.0 | 26.1 |
| 2024-04-15 19:00 | 16.1 | 47.0 | 1.4 | 284.1 | 23.1 | 20.5 |
| 2024-04-15 18:00 | 18.3 | 47.1 | 1.7 | 297.8 | 20.2 | 17.3 |
| 2024-04-15 17:00 | 14.9 | 49.8 | 1.3 | 294.1 | 17.6 | 14.4 |
| 2024-04-15 16:00 | 11.6 | 49.8 | 1.2 | 287.5 | 15.3 | 12.2 |
| 2024-04-15 15:00 | 8.8 | 52.6 | 1.1 | 288.4 | 14.0 | 10.6 |
| 2024-04-15 14:00 | 7.8 | 58.1 | 0.9 | 302.1 | 12.6 | 9.3 |
| 2024-04-15 13:00 | 9.4 | 56.1 | 1.0 | 293.7 | 12.6 | 10.6 |
| 2024-04-15 12:00 | 9.1 | 52.6 | 1.2 | 278.4 | 15.2 | 11.9 |
Remarks:
(1) Time shown is in Hong Kong time.
(2) NO2 - nitrogen dioxide, O3 - ozone,
SO2 - sulphur dioxide, CO - carbon monoxide,
PM10 - respirable suspended particulates,
PM2.5 - fine suspended particulates
(3) Concentration shown is in µg/m3.
(4) The pollutant concentration is based on real time data taken directly from EPD's Air Quality Monitoring Network.
