Tai Po
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-05 22:00 | 36.5 | 40.5 | 3.2 | - | 11.7 | 8.0 |
| 2024-05-05 21:00 | 32.4 | 67.2 | 3.7 | - | 8.5 | 6.1 |
| 2024-05-05 20:00 | 34.2 | 78.8 | 3.0 | - | 11.0 | 8.8 |
| 2024-05-05 19:00 | 29.6 | 86.3 | 3.4 | - | 8.7 | 6.8 |
| 2024-05-05 18:00 | 13.1 | 103.6 | 2.9 | - | 9.5 | 7.6 |
| 2024-05-05 17:00 | 22.0 | 96.0 | 3.0 | - | 1.8 | 1.5 |
| 2024-05-05 16:00 | 19.4 | 101.0 | 2.8 | - | 7.1 | 5.7 |
| 2024-05-05 15:00 | 12.3 | 105.6 | 2.9 | - | 8.2 | 6.4 |
| 2024-05-05 14:00 | 22.0 | 93.2 | 3.1 | - | 10.3 | 8.7 |
| 2024-05-05 13:00 | 13.1 | 102.9 | 2.9 | - | 10.4 | 8.1 |
| 2024-05-05 12:00 | 14.6 | 92.2 | 2.8 | - | 17.9 | 16.0 |
| 2024-05-05 11:00 | 10.7 | 91.4 | 2.6 | - | 17.5 | 15.8 |
| 2024-05-05 10:00 | 13.7 | 77.7 | 2.8 | - | 4.9 | 2.1 |
| 2024-05-05 09:00 | 26.1 | 54.5 | 3.0 | - | 11.6 | 8.3 |
| 2024-05-05 08:00 | 36.0 | 38.8 | 3.0 | - | 15.8 | 13.2 |
| 2024-05-05 07:00 | 27.0 | 41.0 | 2.6 | - | 11.8 | 9.4 |
| 2024-05-05 06:00 | 22.4 | 44.4 | 2.9 | - | 14.7 | 9.7 |
| 2024-05-05 05:00 | 23.7 | 42.4 | 3.1 | - | 13.1 | 8.0 |
| 2024-05-05 04:00 | 24.1 | 35.5 | 2.7 | - | 11.7 | 7.5 |
| 2024-05-05 03:00 | 20.6 | 40.2 | 2.7 | - | 15.3 | 11.5 |
| 2024-05-05 02:00 | 35.3 | 31.9 | 2.8 | - | 12.3 | 8.3 |
| 2024-05-05 01:00 | 29.9 | 31.8 | 2.6 | - | 14.2 | 10.3 |
| 2024-05-05 00:00 | 41.3 | 32.7 | 2.7 | - | 11.1 | 9.5 |
| 2024-05-04 23:00 | 46.5 | 40.8 | 2.7 | - | 9.2 | 8.1 |
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.