Sham Shui Po
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-07 00:00 | 59.3 | 32.4 | 6.0 | - | 19.1 | 13.0 |
| 2024-05-06 23:00 | 68.4 | 1.9 | 8.1 | - | 15.8 | 11.2 |
| 2024-05-06 22:00 | 53.4 | 14.7 | 5.2 | - | 20.6 | 11.5 |
| 2024-05-06 21:00 | 73.1 | 3.5 | 9.3 | - | 18.8 | 12.9 |
| 2024-05-06 20:00 | 66.2 | 4.9 | 9.1 | - | 20.0 | 14.2 |
| 2024-05-06 19:00 | 75.0 | 6.0 | 9.1 | - | 21.9 | 13.9 |
| 2024-05-06 18:00 | 66.2 | 17.1 | 6.8 | - | 18.7 | 11.3 |
| 2024-05-06 17:00 | 43.3 | 56.8 | 3.8 | - | 23.3 | 13.4 |
| 2024-05-06 16:00 | 33.5 | 63.9 | 4.0 | - | 18.9 | 10.3 |
| 2024-05-06 15:00 | 33.0 | 53.6 | 3.8 | - | 19.2 | 10.6 |
| 2024-05-06 14:00 | 30.7 | 53.3 | 3.3 | - | 21.4 | 12.6 |
| 2024-05-06 13:00 | 42.2 | 52.0 | 3.9 | - | - | - |
| 2024-05-06 12:00 | 39.6 | 51.1 | 3.8 | - | - | - |
| 2024-05-06 11:00 | 64.0 | 22.7 | 7.0 | - | - | - |
| 2024-05-06 10:00 | 73.4 | 12.5 | 8.0 | - | 31.1 | 22.2 |
| 2024-05-06 09:00 | 64.2 | 16.2 | 5.1 | - | 25.0 | 19.0 |
| 2024-05-06 08:00 | 55.9 | 16.6 | 4.5 | - | 26.5 | 19.9 |
| 2024-05-06 07:00 | 52.8 | 14.7 | 3.7 | - | 23.9 | 16.1 |
| 2024-05-06 06:00 | 72.0 | 2.7 | 4.3 | - | 28.1 | 19.8 |
| 2024-05-06 05:00 | 78.9 | 1.9 | 4.9 | - | 26.1 | 18.1 |
| 2024-05-06 04:00 | - | - | - | - | 20.9 | 15.0 |
| 2024-05-06 03:00 | 29.5 | 61.6 | 2.8 | - | 25.2 | 19.7 |
| 2024-05-06 02:00 | 40.9 | 59.1 | 3.0 | - | 19.5 | 14.0 |
| 2024-05-06 01:00 | 41.4 | 69.3 | 2.9 | - | 15.7 | 11.7 |
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.