Sham Shui Po
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-04-29 03:00 | 21.1 | 53.0 | 2.6 | - | 13.9 | 5.0 |
| 2024-04-29 02:00 | 22.0 | 53.3 | 2.7 | - | 15.9 | 5.9 |
| 2024-04-29 01:00 | 28.2 | 55.8 | 2.5 | - | 15.3 | 6.6 |
| 2024-04-29 00:00 | 28.6 | 61.3 | 2.9 | - | 11.0 | 4.5 |
| 2024-04-28 23:00 | 29.7 | 62.4 | 2.9 | - | 13.6 | 5.7 |
| 2024-04-28 22:00 | 31.9 | 55.0 | 2.8 | - | 14.2 | 6.3 |
| 2024-04-28 21:00 | 42.5 | 53.4 | 2.8 | - | 15.1 | 8.1 |
| 2024-04-28 20:00 | 46.1 | 57.9 | 3.0 | - | 16.2 | 9.6 |
| 2024-04-28 19:00 | 45.1 | 64.5 | 3.4 | - | 10.8 | 6.3 |
| 2024-04-28 18:00 | 39.8 | 74.2 | 3.3 | - | 10.3 | 7.0 |
| 2024-04-28 17:00 | 46.5 | 66.7 | 3.3 | - | 11.7 | 7.9 |
| 2024-04-28 16:00 | 46.5 | 68.3 | 3.2 | - | 12.0 | 8.9 |
| 2024-04-28 15:00 | 48.5 | 68.8 | 3.0 | - | 10.2 | 8.3 |
| 2024-04-28 14:00 | 55.8 | 65.7 | 2.7 | - | 12.4 | 10.0 |
| 2024-04-28 13:00 | 49.1 | 69.9 | 2.7 | - | 15.9 | 9.9 |
| 2024-04-28 12:00 | 42.0 | 82.2 | 2.8 | - | 16.0 | 8.0 |
| 2024-04-28 11:00 | 38.6 | 83.0 | 3.1 | - | 17.7 | 5.7 |
| 2024-04-28 10:00 | 34.6 | 84.3 | 3.0 | - | 13.4 | 4.7 |
| 2024-04-28 09:00 | 23.1 | 95.0 | 3.0 | - | 5.5 | 1.9 |
| 2024-04-28 08:00 | 24.5 | 93.3 | 3.2 | - | 3.7 | 1.1 |
| 2024-04-28 07:00 | 21.7 | 87.9 | 3.0 | - | 6.1 | 3.4 |
| 2024-04-28 06:00 | 17.9 | 72.9 | 2.7 | - | 15.9 | 8.4 |
| 2024-04-28 05:00 | 16.6 | 31.5 | 3.0 | - | 16.6 | 8.7 |
| 2024-04-28 04:00 | - | - | - | - | 19.1 | 10.7 |
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.