Sham Shui Po
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-05-26 10:00 | 53.6 | 21.3 | 6.5 | - | 22.6 | 4.9 |
| 2022-05-26 09:00 | 51.1 | 19.8 | 5.9 | - | 9.8 | 2.7 |
| 2022-05-26 08:00 | 46.5 | 18.5 | 5.7 | - | 8.8 | 6.0 |
| 2022-05-26 07:00 | 43.2 | 17.8 | 5.2 | - | 9.2 | 7.9 |
| 2022-05-26 06:00 | 30.8 | 27.2 | 4.4 | - | 14.0 | 5.9 |
| 2022-05-26 05:00 | 23.3 | 37.1 | 4.4 | - | 16.5 | 6.1 |
| 2022-05-26 04:00 | 25.4 | 34.9 | 4.4 | - | 12.4 | 4.2 |
| 2022-05-26 03:00 | 27.0 | 38.0 | 4.3 | - | 7.8 | 1.4 |
| 2022-05-26 02:00 | 32.4 | 35.7 | 4.3 | - | 11.1 | 5.2 |
| 2022-05-26 01:00 | 32.9 | 40.6 | 4.4 | - | 13.8 | 8.8 |
| 2022-05-26 00:00 | 34.3 | 43.1 | 4.4 | - | 9.5 | 8.8 |
| 2022-05-25 23:00 | 39.3 | 39.6 | 5.0 | - | 9.0 | 6.1 |
| 2022-05-25 22:00 | 37.5 | 42.6 | 4.7 | - | 14.2 | 0.7 |
| 2022-05-25 21:00 | 42.4 | 41.3 | 4.8 | - | 17.9 | 4.3 |
| 2022-05-25 20:00 | 51.9 | 41.9 | 4.6 | - | 16.3 | 11.0 |
| 2022-05-25 19:00 | 58.8 | 39.1 | 4.8 | - | 14.1 | 10.0 |
| 2022-05-25 18:00 | 67.7 | 39.3 | 5.9 | - | 12.6 | 9.0 |
| 2022-05-25 17:00 | 64.2 | 40.9 | 5.9 | - | 31.3 | 11.7 |
| 2022-05-25 16:00 | 60.1 | 42.6 | 5.9 | - | 30.7 | 11.0 |
| 2022-05-25 15:00 | 62.1 | 41.4 | 6.1 | - | 14.4 | 7.3 |
| 2022-05-25 14:00 | - | - | - | - | 17.8 | 7.9 |
| 2022-05-25 13:00 | - | - | - | - | 18.2 | 6.8 |
| 2022-05-25 12:00 | - | - | - | - | 19.6 | 6.0 |
| 2022-05-25 11:00 | - | - | - | - | 18.1 | 4.7 |
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.
