Sham Shui Po
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 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 |
| 2024-04-26 01:00 | 30.4 | 52.3 | 2.2 | - | 18.2 | 9.3 |
| 2024-04-26 00:00 | 46.3 | 29.1 | 2.6 | - | 17.1 | 10.4 |
| 2024-04-25 23:00 | 55.0 | 12.5 | 3.0 | - | 14.7 | 9.5 |
| 2024-04-25 22:00 | 45.0 | 11.5 | 2.7 | - | 15.4 | 11.1 |
| 2024-04-25 21:00 | 37.2 | 12.9 | 2.8 | - | 12.4 | 7.2 |
| 2024-04-25 20:00 | 45.0 | 9.5 | 3.3 | - | 13.8 | 7.9 |
| 2024-04-25 19:00 | 51.3 | 7.2 | 3.6 | - | 13.9 | 8.5 |
| 2024-04-25 18:00 | 52.0 | 10.8 | 4.5 | - | 14.4 | 9.9 |
| 2024-04-25 17:00 | 59.8 | 14.6 | 4.5 | - | 14.2 | 8.6 |
| 2024-04-25 16:00 | 67.9 | 23.9 | 5.5 | - | 22.7 | 11.1 |
| 2024-04-25 15:00 | 61.2 | 34.7 | 4.7 | - | 25.6 | 12.6 |
| 2024-04-25 14:00 | 44.1 | 42.2 | 2.5 | - | 15.0 | 9.4 |
| 2024-04-25 13:00 | 27.2 | 27.7 | 2.2 | - | 14.2 | 9.6 |
| 2024-04-25 12:00 | 33.1 | 21.5 | 2.0 | - | 21.2 | 14.1 |
| 2024-04-25 11:00 | 60.9 | 8.9 | 3.5 | - | 27.9 | 17.2 |
| 2024-04-25 10:00 | 86.4 | 9.6 | 3.4 | - | 23.0 | 13.8 |
| 2024-04-25 09:00 | 91.1 | 15.8 | 3.0 | - | 18.7 | 12.6 |
| 2024-04-25 08:00 | 64.8 | 39.1 | 2.7 | - | 12.4 | 8.3 |
| 2024-04-25 07:00 | 39.9 | 67.0 | 2.0 | - | 8.0 | 6.4 |
| 2024-04-25 06:00 | 24.3 | 86.8 | 1.8 | - | 2.6 | 1.1 |
| 2024-04-25 05:00 | 20.8 | 79.1 | 2.0 | - | 20.7 | 11.7 |
| 2024-04-25 04:00 | 20.4 | 72.5 | 2.0 | - | 18.6 | 9.7 |
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.