Sham Shui Po
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-27 01:00 | 28.2 | 13.9 | 2.4 | - | 17.2 | 7.2 |
| 2024-04-27 00:00 | 22.9 | 21.2 | 2.6 | - | 17.9 | 7.9 |
| 2024-04-26 23:00 | 30.6 | 11.2 | 2.9 | - | 19.2 | 9.0 |
| 2024-04-26 22:00 | 23.4 | 17.8 | 2.6 | - | 20.9 | 10.6 |
| 2024-04-26 21:00 | 33.8 | 9.6 | 2.5 | - | 18.6 | 8.3 |
| 2024-04-26 20:00 | 28.6 | 15.0 | 2.7 | - | 20.4 | 10.5 |
| 2024-04-26 19:00 | 34.3 | 12.2 | 3.3 | - | 22.3 | 12.3 |
| 2024-04-26 18:00 | 43.9 | 9.6 | 3.1 | - | 22.5 | 10.4 |
| 2024-04-26 17:00 | 49.9 | 8.9 | 3.4 | - | 21.6 | 10.4 |
| 2024-04-26 16:00 | 44.3 | 12.7 | 3.4 | - | 21.3 | 11.1 |
| 2024-04-26 15:00 | 50.2 | 7.2 | 3.4 | - | 19.3 | 10.1 |
| 2024-04-26 14:00 | 70.7 | 1.9 | 4.7 | - | 18.6 | 13.1 |
| 2024-04-26 13:00 | 94.1 | 2.5 | 3.7 | - | 18.1 | 13.7 |
| 2024-04-26 12:00 | 95.1 | 4.5 | 3.4 | - | 16.3 | 8.7 |
| 2024-04-26 11:00 | 78.1 | 23.4 | 2.1 | - | 13.8 | 9.0 |
| 2024-04-26 10:00 | 49.2 | 46.7 | 2.5 | - | 18.1 | 13.0 |
| 2024-04-26 09:00 | 29.6 | 12.5 | 3.0 | - | 14.9 | 9.6 |
| 2024-04-26 08:00 | 28.0 | 15.0 | 3.2 | - | 5.6 | 2.0 |
| 2024-04-26 07:00 | 25.6 | 15.4 | 2.7 | - | 12.9 | 6.7 |
| 2024-04-26 06:00 | 32.0 | 27.7 | 2.5 | - | 15.1 | 7.7 |
| 2024-04-26 05:00 | 24.6 | 44.3 | 2.5 | - | 21.1 | 10.2 |
| 2024-04-26 04:00 | - | - | - | - | 22.6 | 10.4 |
| 2024-04-26 03:00 | 15.9 | 71.4 | 2.1 | - | 18.8 | 8.3 |
| 2024-04-26 02:00 | 19.9 | 65.3 | 2.0 | - | 18.7 | 9.1 |
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.