Tap Mun
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-25 09:00 | 3.6 | 97.6 | 1.2 | 353.9 | 5.5 | - |
| 2024-04-25 08:00 | 5.2 | 105.7 | 1.1 | 346.9 | 8.2 | 2.7 |
| 2024-04-25 07:00 | 6.8 | 111.5 | 1.0 | 349.2 | 3.4 | - |
| 2024-04-25 06:00 | 3.5 | 116.6 | 1.1 | 339.4 | 9.4 | 3.0 |
| 2024-04-25 05:00 | 3.3 | 118.9 | 1.0 | 328.4 | 8.6 | 2.3 |
| 2024-04-25 04:00 | 8.8 | 117.8 | 1.1 | 336.1 | 15.2 | 4.1 |
| 2024-04-25 03:00 | 5.6 | 116.7 | 1.2 | 342.6 | 17.7 | 4.9 |
| 2024-04-25 02:00 | 3.7 | 116.5 | 1.5 | 356.5 | 18.8 | 4.8 |
| 2024-04-25 01:00 | - | - | - | - | 18.2 | 4.4 |
| 2024-04-25 00:00 | 2.8 | 124.6 | 1.3 | 337.0 | 33.3 | 15.8 |
| 2024-04-24 23:00 | 5.2 | 107.6 | 1.4 | 351.8 | 13.3 | 6.5 |
| 2024-04-24 22:00 | 10.3 | 98.7 | 1.5 | 393.5 | 18.9 | 14.6 |
| 2024-04-24 21:00 | 12.2 | 98.8 | 1.5 | 417.0 | 15.9 | 11.1 |
| 2024-04-24 20:00 | 4.3 | 67.9 | 1.4 | 411.0 | 14.4 | 10.9 |
| 2024-04-24 19:00 | 8.3 | 106.9 | 1.5 | 403.4 | 13.4 | 12.2 |
| 2024-04-24 18:00 | 3.9 | 90.4 | 1.2 | 373.1 | 16.4 | 13.3 |
| 2024-04-24 17:00 | 8.2 | 98.2 | 1.6 | 377.6 | 20.2 | 16.4 |
| 2024-04-24 16:00 | 18.9 | 96.9 | 3.6 | 408.2 | 17.3 | 14.0 |
| 2024-04-24 15:00 | 18.8 | 88.2 | 3.1 | 441.3 | 11.0 | 8.3 |
| 2024-04-24 14:00 | 25.3 | 79.2 | 2.9 | 479.7 | 16.9 | 12.0 |
| 2024-04-24 13:00 | 24.7 | 65.0 | 3.3 | 499.3 | 15.6 | 11.1 |
| 2024-04-24 12:00 | 24.8 | 54.4 | 2.1 | 523.6 | 10.5 | 6.2 |
| 2024-04-24 11:00 | 12.1 | 56.3 | 1.4 | 500.9 | 16.0 | 10.2 |
| 2024-04-24 10:00 | 15.1 | 38.9 | 1.6 | 440.8 | 16.0 | 10.3 |
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.
