Kwun Tong
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-06-28 04:00 | 26.7 | 28.4 | 5.4 | - | 5.8 | 3.0 |
| 2022-06-28 03:00 | 20.8 | 33.7 | 5.3 | - | 9.8 | 4.0 |
| 2022-06-28 02:00 | 30.2 | 23.1 | 5.4 | - | 9.0 | 6.7 |
| 2022-06-28 01:00 | 34.7 | 16.3 | 5.5 | - | 9.9 | 8.0 |
| 2022-06-28 00:00 | 42.7 | 13.0 | 5.8 | - | 10.0 | 4.4 |
| 2022-06-27 23:00 | 40.6 | 11.9 | 5.6 | - | 6.2 | 5.0 |
| 2022-06-27 22:00 | 42.0 | 11.7 | 6.0 | - | 8.9 | 6.7 |
| 2022-06-27 21:00 | 38.4 | 10.9 | 6.0 | - | 12.8 | 5.1 |
| 2022-06-27 20:00 | 37.5 | 11.8 | 5.7 | - | 20.6 | 4.2 |
| 2022-06-27 19:00 | 36.3 | 15.0 | 5.9 | - | 11.5 | 3.1 |
| 2022-06-27 18:00 | 42.2 | 17.9 | 6.2 | - | 11.0 | 5.9 |
| 2022-06-27 17:00 | 41.1 | 19.4 | 6.5 | - | 12.0 | 5.9 |
| 2022-06-27 16:00 | 29.4 | 24.1 | 6.0 | - | 11.0 | 6.0 |
| 2022-06-27 15:00 | 25.3 | 29.4 | 5.6 | - | 21.5 | 8.9 |
| 2022-06-27 14:00 | 50.4 | 20.6 | 6.7 | - | 9.6 | 5.2 |
| 2022-06-27 13:00 | 56.5 | 18.9 | 6.7 | - | 10.9 | 5.0 |
| 2022-06-27 12:00 | 44.1 | 21.6 | 5.8 | - | 12.9 | 7.8 |
| 2022-06-27 11:00 | 33.8 | 20.7 | 5.5 | - | 12.0 | 6.9 |
| 2022-06-27 10:00 | 33.5 | 19.9 | 5.4 | - | 10.1 | 6.0 |
| 2022-06-27 09:00 | 38.5 | 14.2 | 6.0 | - | 10.0 | 6.0 |
| 2022-06-27 08:00 | 40.3 | 11.0 | 6.3 | - | 5.2 | 4.2 |
| 2022-06-27 07:00 | 36.2 | 12.1 | 6.1 | - | 0.2 | - |
| 2022-06-27 06:00 | 21.9 | 17.5 | 5.4 | - | 1.0 | - |
| 2022-06-27 05:00 | 13.8 | 22.5 | 5.6 | - | 0.0 | - |
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.
