Sha Tin
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-04 03:00 | 5.2 | 128.2 | 1.1 | - | 22.9 | 10.8 |
| 2024-05-04 02:00 | 8.4 | 126.6 | 1.1 | - | 26.5 | 12.1 |
| 2024-05-04 01:00 | 6.5 | 131.4 | 1.2 | - | 21.6 | 8.6 |
| 2024-05-04 00:00 | 14.6 | 120.4 | 1.1 | - | 27.1 | 10.4 |
| 2024-05-03 23:00 | 7.4 | 134.8 | 1.1 | - | 38.7 | 14.3 |
| 2024-05-03 22:00 | 10.7 | 132.5 | 1.1 | - | 39.2 | 14.6 |
| 2024-05-03 21:00 | 18.8 | 119.9 | 1.1 | - | 33.0 | 13.3 |
| 2024-05-03 20:00 | 13.3 | 122.6 | 1.1 | - | 29.7 | 10.9 |
| 2024-05-03 19:00 | 12.0 | 124.1 | 1.1 | - | 32.6 | 12.7 |
| 2024-05-03 18:00 | 13.6 | 126.0 | 1.2 | - | 30.5 | 13.3 |
| 2024-05-03 17:00 | 13.2 | 130.1 | 1.0 | - | 22.7 | 9.8 |
| 2024-05-03 16:00 | 9.6 | 140.4 | 1.1 | - | 22.8 | 11.8 |
| 2024-05-03 15:00 | 11.2 | 133.6 | 1.4 | - | 21.7 | 11.3 |
| 2024-05-03 14:00 | 12.4 | 126.4 | 1.5 | - | 22.9 | 11.0 |
| 2024-05-03 13:00 | 11.5 | 119.7 | 1.1 | - | 26.3 | 12.3 |
| 2024-05-03 12:00 | 15.5 | 109.6 | 1.1 | - | 29.0 | 14.0 |
| 2024-05-03 11:00 | 19.8 | 101.6 | 1.2 | - | 27.1 | 10.9 |
| 2024-05-03 10:00 | 23.4 | 94.2 | 1.0 | - | 27.3 | 10.9 |
| 2024-05-03 09:00 | 35.7 | 80.0 | 1.0 | - | 24.6 | 11.0 |
| 2024-05-03 08:00 | 21.2 | 96.2 | 1.1 | - | 20.7 | 9.9 |
| 2024-05-03 07:00 | 19.8 | 99.5 | 1.1 | - | 22.9 | 11.0 |
| 2024-05-03 06:00 | 9.3 | 116.2 | 1.1 | - | 20.1 | 9.2 |
| 2024-05-03 05:00 | 8.5 | 119.8 | 1.3 | - | 23.3 | 11.0 |
| 2024-05-03 04:00 | - | - | - | - | 20.5 | 10.5 |
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.