Tap Mun
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-16 16:00 | 3.8 | 214.9 | 3.4 | 489.9 | 56.1 | 22.9 |
| 2024-05-16 15:00 | 4.0 | 230.1 | 3.6 | 492.7 | 53.1 | 21.2 |
| 2024-05-16 14:00 | 5.4 | 234.7 | 4.3 | 487.6 | 51.5 | 22.8 |
| 2024-05-16 13:00 | 6.0 | 228.3 | 5.0 | 475.7 | 45.0 | 21.9 |
| 2024-05-16 12:00 | 5.1 | 199.2 | 5.1 | 458.8 | 36.8 | 16.1 |
| 2024-05-16 11:00 | 4.2 | 182.3 | 5.1 | 451.5 | 31.4 | 12.3 |
| 2024-05-16 10:00 | 6.6 | 165.4 | 4.7 | 436.4 | 26.5 | 10.8 |
| 2024-05-16 09:00 | 4.4 | 152.6 | 4.3 | 395.7 | 19.7 | 9.5 |
| 2024-05-16 08:00 | 4.4 | 143.1 | 3.6 | 367.1 | 16.3 | 8.1 |
| 2024-05-16 07:00 | 3.5 | 144.2 | 3.5 | 353.8 | 18.2 | 11.5 |
| 2024-05-16 06:00 | 3.3 | 86.9 | 2.7 | 465.9 | 18.0 | 13.0 |
| 2024-05-16 05:00 | 3.2 | 81.7 | 2.7 | 474.3 | 16.6 | 11.4 |
| 2024-05-16 04:00 | 2.9 | 82.2 | 2.3 | 440.8 | 14.0 | 9.6 |
| 2024-05-16 03:00 | 2.8 | 88.8 | 2.5 | 451.5 | 13.7 | 9.5 |
| 2024-05-16 02:00 | 3.0 | 82.6 | 2.7 | 437.2 | 15.6 | 11.6 |
| 2024-05-16 01:00 | 3.5 | 75.2 | 2.7 | 448.3 | 16.6 | 11.9 |
| 2024-05-16 00:00 | 3.9 | 91.7 | 2.8 | 453.8 | 15.1 | 10.0 |
| 2024-05-15 23:00 | 4.2 | 93.0 | 2.8 | 445.6 | 15.6 | 10.5 |
| 2024-05-15 22:00 | 4.8 | 119.0 | 2.9 | 453.2 | 16.5 | 9.5 |
| 2024-05-15 21:00 | 6.7 | 145.9 | 3.2 | 435.1 | 22.5 | 11.8 |
| 2024-05-15 20:00 | 7.2 | 171.1 | 3.5 | 426.5 | 23.4 | 11.2 |
| 2024-05-15 19:00 | 2.7 | 193.0 | 3.6 | 417.9 | 23.8 | 10.7 |
| 2024-05-15 18:00 | 2.4 | 197.2 | 3.6 | 399.4 | 23.3 | 9.0 |
| 2024-05-15 17:00 | 2.0 | 192.9 | 3.7 | 414.4 | 23.0 | 9.0 |
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.
