Tap Mun
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-04 12:00 | 3.8 | 106.3 | 1.1 | 369.6 | 21.8 | 12.8 |
| 2024-05-04 11:00 | 3.0 | 104.8 | 1.4 | 360.1 | 28.9 | 15.1 |
| 2024-05-04 10:00 | 3.8 | 104.0 | 1.3 | 354.1 | 33.3 | 12.7 |
| 2024-05-04 09:00 | 2.7 | 104.6 | 1.2 | 365.7 | 33.5 | 11.8 |
| 2024-05-04 08:00 | 2.2 | 103.8 | 1.2 | 356.5 | 26.0 | 11.3 |
| 2024-05-04 07:00 | 2.1 | 102.8 | 1.1 | 366.2 | 22.9 | 13.9 |
| 2024-05-04 06:00 | 1.6 | 114.6 | 1.2 | 395.9 | 48.6 | 36.7 |
| 2024-05-04 05:00 | 2.4 | 119.4 | 1.4 | 405.4 | 54.1 | 37.9 |
| 2024-05-04 04:00 | 1.9 | 122.8 | 1.2 | 392.7 | 37.1 | 18.5 |
| 2024-05-04 03:00 | 1.3 | 133.6 | 1.5 | 393.7 | 14.7 | 5.0 |
| 2024-05-04 02:00 | 2.3 | 139.4 | 1.4 | 405.5 | 14.2 | 1.9 |
| 2024-05-04 01:00 | 4.4 | 142.4 | 1.4 | 411.4 | 33.5 | 15.2 |
| 2024-05-04 00:00 | 3.6 | 139.8 | 1.5 | 406.9 | 37.7 | 11.1 |
| 2024-05-03 23:00 | 1.2 | 145.4 | 1.5 | 389.4 | 31.7 | 8.4 |
| 2024-05-03 22:00 | 1.5 | 149.1 | 1.6 | 385.5 | 29.2 | 9.8 |
| 2024-05-03 21:00 | 3.8 | 147.4 | 1.7 | 386.6 | 40.1 | 17.6 |
| 2024-05-03 20:00 | 5.7 | 139.2 | 1.5 | 365.9 | 48.8 | 27.1 |
| 2024-05-03 19:00 | 0.8 | 141.0 | 1.3 | 372.4 | 40.8 | 21.3 |
| 2024-05-03 18:00 | 4.3 | 135.6 | 1.6 | 362.5 | 43.5 | 29.4 |
| 2024-05-03 17:00 | 1.5 | 146.9 | 1.7 | 365.0 | 36.1 | 28.7 |
| 2024-05-03 16:00 | 2.3 | 155.3 | 1.9 | 378.9 | 18.3 | 18.2 |
| 2024-05-03 15:00 | 2.2 | 153.8 | 2.0 | 441.1 | 38.6 | 24.2 |
| 2024-05-03 14:00 | 1.4 | 138.5 | 1.7 | 411.7 | 43.0 | 22.7 |
| 2024-05-03 13:00 | 1.8 | 130.3 | 1.5 | 368.1 | 26.8 | 10.9 |
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.