Tai Po
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-25 21:00 | 36.8 | 5.8 | 3.4 | - | 18.1 | 11.1 |
| 2024-04-25 20:00 | 38.0 | 11.8 | 3.2 | - | 15.4 | 9.3 |
| 2024-04-25 19:00 | 42.4 | 10.4 | 3.5 | - | 11.0 | 6.5 |
| 2024-04-25 18:00 | 35.0 | 18.3 | 3.2 | - | 8.3 | 4.8 |
| 2024-04-25 17:00 | 25.3 | 32.6 | 2.9 | - | 12.3 | 7.5 |
| 2024-04-25 16:00 | 30.3 | 47.0 | 2.9 | - | 13.4 | 6.5 |
| 2024-04-25 15:00 | 20.3 | 69.1 | 2.9 | - | 15.0 | 10.1 |
| 2024-04-25 14:00 | 25.0 | 31.6 | 2.9 | - | 8.7 | 6.3 |
| 2024-04-25 13:00 | 15.6 | 39.1 | 2.7 | - | 8.3 | 4.1 |
| 2024-04-25 12:00 | 51.9 | 19.6 | 3.4 | - | 17.9 | 10.9 |
| 2024-04-25 11:00 | 61.2 | 30.9 | 2.7 | - | 16.6 | 9.8 |
| 2024-04-25 10:00 | 49.7 | 52.5 | 2.5 | - | 15.6 | 7.9 |
| 2024-04-25 09:00 | 34.7 | 71.1 | 2.6 | - | 13.5 | 7.3 |
| 2024-04-25 08:00 | 27.6 | 79.6 | 2.5 | - | 6.1 | 2.2 |
| 2024-04-25 07:00 | 19.4 | 89.1 | 2.5 | - | 7.0 | 4.3 |
| 2024-04-25 06:00 | 11.2 | 99.6 | 2.5 | - | 10.2 | 6.7 |
| 2024-04-25 05:00 | 12.3 | 103.6 | 2.6 | - | 14.8 | 8.2 |
| 2024-04-25 04:00 | 9.1 | 100.0 | 2.6 | - | 12.3 | 5.3 |
| 2024-04-25 03:00 | 9.2 | 93.7 | 2.6 | - | 14.4 | 6.6 |
| 2024-04-25 02:00 | 7.9 | 98.7 | 2.5 | - | 22.0 | 10.8 |
| 2024-04-25 01:00 | 10.7 | 97.5 | 2.5 | - | 19.6 | 13.0 |
| 2024-04-25 00:00 | 18.0 | 80.8 | 2.9 | - | 24.8 | 18.3 |
| 2024-04-24 23:00 | 29.6 | 68.3 | 3.3 | - | 28.4 | 23.2 |
| 2024-04-24 22:00 | 18.7 | 88.0 | 3.2 | - | 27.0 | 22.2 |
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.
