Sham Shui Po
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-19 15:00 | 39.7 | 32.6 | 1.9 | - | 18.4 | 10.8 |
| 2024-04-19 14:00 | 33.7 | 34.1 | 1.9 | - | 19.1 | 12.8 |
| 2024-04-19 13:00 | 28.3 | 40.0 | 2.2 | - | 20.9 | 14.6 |
| 2024-04-19 12:00 | 36.8 | 29.5 | 2.4 | - | 24.5 | 17.8 |
| 2024-04-19 11:00 | 43.8 | 21.0 | 2.4 | - | 28.4 | 21.8 |
| 2024-04-19 10:00 | 44.2 | 19.9 | 2.5 | - | 20.5 | 15.6 |
| 2024-04-19 09:00 | 45.4 | 20.4 | 2.8 | - | 17.4 | 13.7 |
| 2024-04-19 08:00 | 30.7 | 22.8 | 2.7 | - | 16.5 | 13.3 |
| 2024-04-19 07:00 | 24.0 | 27.6 | 1.8 | - | 13.9 | 11.5 |
| 2024-04-19 06:00 | 14.9 | 33.6 | 1.4 | - | 13.6 | 10.8 |
| 2024-04-19 05:00 | 14.5 | 34.5 | 1.5 | - | 12.8 | 10.4 |
| 2024-04-19 04:00 | 11.6 | 37.6 | 1.6 | - | 13.4 | 10.7 |
| 2024-04-19 03:00 | 14.9 | 32.1 | 1.5 | - | 15.0 | 11.8 |
| 2024-04-19 02:00 | 28.4 | 26.7 | 1.6 | - | 14.0 | 10.1 |
| 2024-04-19 01:00 | 36.6 | 32.4 | 1.4 | - | 14.0 | 9.7 |
| 2024-04-19 00:00 | 40.1 | 43.3 | 1.9 | - | 14.6 | 9.9 |
| 2024-04-18 23:00 | 45.1 | 46.8 | 2.1 | - | 14.9 | 9.6 |
| 2024-04-18 22:00 | 78.7 | 22.3 | 2.9 | - | 19.2 | 12.9 |
| 2024-04-18 21:00 | 107.6 | 13.0 | 4.6 | - | 20.4 | 14.5 |
| 2024-04-18 20:00 | 126.9 | 7.8 | 7.8 | - | 16.1 | 10.9 |
| 2024-04-18 19:00 | 84.6 | 51.3 | 5.3 | - | 21.6 | 15.4 |
| 2024-04-18 18:00 | 125.3 | 15.4 | 10.3 | - | 22.3 | 14.0 |
| 2024-04-18 17:00 | 122.3 | 16.4 | 4.7 | - | 18.0 | 10.3 |
| 2024-04-18 16:00 | 109.5 | 23.8 | 2.7 | - | 26.1 | 19.3 |
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.
