Sha Tin
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-20 10:00 | 12.3 | 57.2 | 1.7 | - | 18.8 | 12.9 |
| 2024-04-20 09:00 | 13.0 | 53.6 | 1.5 | - | 19.3 | 14.0 |
| 2024-04-20 08:00 | 12.7 | 51.8 | 1.3 | - | 19.0 | 13.6 |
| 2024-04-20 07:00 | 9.8 | 53.9 | 1.1 | - | 18.1 | 13.0 |
| 2024-04-20 06:00 | 6.4 | 56.9 | 1.1 | - | 16.1 | 11.1 |
| 2024-04-20 05:00 | 4.6 | 59.4 | 1.4 | - | 17.0 | 12.0 |
| 2024-04-20 04:00 | 6.0 | 56.2 | 1.3 | - | 15.2 | 10.1 |
| 2024-04-20 03:00 | 5.4 | 58.3 | 1.1 | - | 15.3 | 10.5 |
| 2024-04-20 02:00 | 6.4 | 58.1 | 1.4 | - | 16.0 | 10.5 |
| 2024-04-20 01:00 | 7.8 | 55.8 | 1.1 | - | 17.4 | 11.8 |
| 2024-04-20 00:00 | 17.6 | 46.0 | 1.2 | - | 15.6 | 10.0 |
| 2024-04-19 23:00 | 14.4 | 48.8 | 1.3 | - | 15.5 | 10.7 |
| 2024-04-19 22:00 | 13.8 | 51.4 | 1.2 | - | 16.4 | 10.4 |
| 2024-04-19 21:00 | 14.8 | 51.4 | 1.5 | - | 16.4 | 10.2 |
| 2024-04-19 20:00 | 20.7 | 46.2 | 1.3 | - | 18.5 | 12.6 |
| 2024-04-19 19:00 | 20.3 | 48.3 | 1.5 | - | 19.7 | 13.4 |
| 2024-04-19 18:00 | 21.0 | 54.4 | 1.3 | - | 18.5 | 11.7 |
| 2024-04-19 17:00 | 21.5 | 51.3 | 1.4 | - | 20.8 | 13.6 |
| 2024-04-19 16:00 | 23.5 | 46.9 | 1.3 | - | 20.4 | 13.9 |
| 2024-04-19 15:00 | 13.4 | 59.6 | 1.1 | - | 15.6 | 10.0 |
| 2024-04-19 14:00 | 16.5 | 52.9 | 1.6 | - | 16.0 | 10.8 |
| 2024-04-19 13:00 | 12.8 | 55.7 | 1.6 | - | 19.5 | 13.5 |
| 2024-04-19 12:00 | 13.6 | 51.0 | 1.6 | - | 19.9 | 13.9 |
| 2024-04-19 11:00 | 16.1 | 49.3 | 1.6 | - | 25.1 | 19.1 |
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.
