Sham Shui Po
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2023-06-05 10:00 | 35.3 | 23.0 | 3.8 | - | 14.1 | 8.6 |
| 2023-06-05 09:00 | 31.0 | 22.6 | 3.1 | - | 13.7 | 10.7 |
| 2023-06-05 08:00 | 27.5 | 22.0 | 3.1 | - | 13.9 | 9.8 |
| 2023-06-05 07:00 | 23.1 | 23.4 | 2.9 | - | 9.5 | 6.1 |
| 2023-06-05 06:00 | 11.0 | 36.0 | 2.8 | - | 5.9 | 1.9 |
| 2023-06-05 05:00 | 8.4 | 36.4 | 3.2 | - | 8.0 | 1.6 |
| 2023-06-05 04:00 | - | - | - | - | 16.7 | 5.7 |
| 2023-06-05 03:00 | 8.5 | 40.0 | 3.2 | - | 18.0 | 8.9 |
| 2023-06-05 02:00 | 10.6 | 36.9 | 3.4 | - | 14.7 | 11.5 |
| 2023-06-05 01:00 | 16.0 | 32.1 | 2.9 | - | 13.5 | 10.2 |
| 2023-06-05 00:00 | 19.5 | 28.9 | 2.8 | - | 12.6 | 7.4 |
| 2023-06-04 23:00 | 22.8 | 28.2 | 2.9 | - | 13.7 | 8.1 |
| 2023-06-04 22:00 | 23.7 | 30.9 | 2.9 | - | 15.8 | 5.7 |
| 2023-06-04 21:00 | 25.6 | 29.4 | 3.0 | - | 14.4 | 7.3 |
| 2023-06-04 20:00 | 26.2 | 33.0 | 2.6 | - | 11.0 | 10.6 |
| 2023-06-04 19:00 | 33.8 | 29.7 | 2.3 | - | 10.7 | 9.3 |
| 2023-06-04 18:00 | 31.9 | 34.0 | 3.3 | - | 10.5 | 8.3 |
| 2023-06-04 17:00 | 29.9 | 34.4 | 3.8 | - | 13.1 | 1.8 |
| 2023-06-04 16:00 | 30.8 | 37.0 | 3.5 | - | 15.5 | 2.4 |
| 2023-06-04 15:00 | 29.4 | 38.7 | 3.9 | - | 11.2 | 4.0 |
| 2023-06-04 14:00 | 29.7 | 41.6 | 4.5 | - | 7.7 | 2.2 |
| 2023-06-04 13:00 | 29.4 | 42.3 | 4.8 | - | 12.8 | 6.0 |
| 2023-06-04 12:00 | 36.6 | 34.6 | 3.4 | - | 16.2 | 7.8 |
| 2023-06-04 11:00 | 36.0 | 35.5 | 2.9 | - | 14.2 | 9.3 |
Remarks:
(1) Time shown is in Hong Kong time.
(2) NO2 - nitrogen dioxide, O3 - ozone,
SO2 - sulphur dioxide, CO - carbon monoxide,
PM10 - respirable suspended particulates,
PM2.5 - fine suspended particulates
(3) Concentration shown is in µg/m3.
(4) The pollutant concentration is based on real time data taken directly from EPD's Air Quality Monitoring Network.
