Tai Po
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-06-28 03:00 | - | 24.7 | - | - | 4.1 | 3.3 |
| 2022-06-28 02:00 | 18.9 | 21.3 | 3.8 | - | 4.6 | 3.7 |
| 2022-06-28 01:00 | 23.5 | 19.5 | 4.0 | - | 4.8 | 4.0 |
| 2022-06-28 00:00 | 32.5 | 14.2 | 4.5 | - | 6.6 | 5.8 |
| 2022-06-27 23:00 | 38.0 | 10.2 | 5.4 | - | 6.5 | 4.9 |
| 2022-06-27 22:00 | 43.5 | 8.7 | 5.7 | - | 6.5 | 5.5 |
| 2022-06-27 21:00 | 32.3 | 17.3 | 4.5 | - | 5.6 | 4.7 |
| 2022-06-27 20:00 | 23.2 | 27.6 | 4.1 | - | 7.5 | 6.1 |
| 2022-06-27 19:00 | 23.3 | 27.9 | 4.2 | - | 4.7 | 3.4 |
| 2022-06-27 18:00 | 20.1 | 33.6 | 4.9 | - | 5.8 | 4.2 |
| 2022-06-27 17:00 | 20.4 | 39.3 | 5.3 | - | 6.7 | 5.5 |
| 2022-06-27 16:00 | 13.1 | 41.9 | 4.3 | - | 4.0 | 2.9 |
| 2022-06-27 15:00 | 12.2 | 44.2 | 4.3 | - | 4.3 | 3.2 |
| 2022-06-27 14:00 | 14.4 | 42.2 | 4.5 | - | 4.6 | 4.1 |
| 2022-06-27 13:00 | 17.1 | 44.6 | 4.4 | - | 5.4 | 4.2 |
| 2022-06-27 12:00 | 15.5 | 42.2 | 4.3 | - | 4.5 | 2.6 |
| 2022-06-27 11:00 | 24.4 | 29.5 | 5.7 | - | 6.5 | 3.9 |
| 2022-06-27 10:00 | 25.9 | - | 5.3 | - | 6.5 | 5.2 |
| 2022-06-27 09:00 | 22.7 | 19.1 | 4.7 | - | 6.6 | 4.5 |
| 2022-06-27 08:00 | 29.1 | 9.2 | 4.8 | - | 8.0 | 5.4 |
| 2022-06-27 07:00 | 23.2 | 7.8 | 4.0 | - | 6.0 | 4.0 |
| 2022-06-27 06:00 | 20.1 | 10.8 | 3.8 | - | 5.6 | 3.8 |
| 2022-06-27 05:00 | 18.7 | 12.4 | 3.7 | - | 5.0 | 3.3 |
| 2022-06-27 04:00 | 21.7 | 12.7 | 3.7 | - | 5.2 | 3.7 |
Remarks:
(1) Time shown is in Hong Kong time.
(2) NO2 - nitrogen dioxide, O3 - ozone,
SO2 - sulphur dioxide, CO - carbon monoxide,
PM10 - respirable suspended particulates,
PM2.5 - fine suspended particulates
(3) Concentration shown is in µg/m3.
(4) The pollutant concentration is based on real time data taken directly from EPD's Air Quality Monitoring Network.
