Tai Po
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-29 14:00 | 25.8 | 37.0 | 3.9 | - | 22.6 | 14.6 |
| 2024-04-29 13:00 | 38.4 | 26.7 | 3.9 | - | 23.3 | 14.3 |
| 2024-04-29 12:00 | 33.1 | 31.8 | 3.8 | - | 21.1 | 12.9 |
| 2024-04-29 11:00 | 32.7 | 30.9 | 3.2 | - | 20.4 | 12.2 |
| 2024-04-29 10:00 | 28.9 | 34.9 | 3.2 | - | 17.7 | 7.6 |
| 2024-04-29 09:00 | 22.2 | 44.5 | 2.9 | - | 15.7 | 7.0 |
| 2024-04-29 08:00 | 23.6 | 44.2 | 2.8 | - | 17.9 | 8.8 |
| 2024-04-29 07:00 | 17.5 | - | 2.7 | - | 16.3 | 7.0 |
| 2024-04-29 06:00 | 8.7 | 61.3 | 2.7 | - | 16.2 | 6.6 |
| 2024-04-29 05:00 | 6.6 | 64.2 | 2.5 | - | 18.6 | 7.8 |
| 2024-04-29 04:00 | 8.2 | 65.6 | 2.5 | - | 17.1 | 7.6 |
| 2024-04-29 03:00 | 10.3 | 68.2 | 2.6 | - | 15.2 | 7.9 |
| 2024-04-29 02:00 | 11.7 | 68.5 | 2.5 | - | 14.9 | 8.3 |
| 2024-04-29 01:00 | 9.4 | 74.3 | 2.6 | - | 14.1 | 8.6 |
| 2024-04-29 00:00 | 14.6 | 74.3 | 2.8 | - | 13.0 | 8.7 |
| 2024-04-28 23:00 | 13.6 | 81.8 | 2.7 | - | 11.4 | 6.2 |
| 2024-04-28 22:00 | 15.7 | 80.4 | 2.5 | - | 10.7 | 4.8 |
| 2024-04-28 21:00 | 14.6 | 84.4 | 2.5 | - | 10.7 | 6.5 |
| 2024-04-28 20:00 | 25.2 | 79.5 | 2.5 | - | 13.0 | 9.2 |
| 2024-04-28 19:00 | 32.2 | 74.0 | 2.6 | - | 9.1 | 7.4 |
| 2024-04-28 18:00 | 15.3 | 102.9 | 2.7 | - | 8.0 | 6.8 |
| 2024-04-28 17:00 | 16.4 | 102.1 | 2.8 | - | 8.9 | 7.5 |
| 2024-04-28 16:00 | 22.9 | 95.3 | 2.7 | - | 5.3 | 5.2 |
| 2024-04-28 15:00 | 22.9 | 96.0 | 2.7 | - | 5.8 | - |
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.