Kwun Tong
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-12-01 18:00 | 48.2 | 4.8 | 6.9 | - | 23.7 | 10.9 |
| 2022-12-01 17:00 | 49.6 | 5.9 | 7.5 | - | 23.5 | 9.0 |
| 2022-12-01 16:00 | 53.4 | 5.9 | 7.9 | - | 21.1 | 7.5 |
| 2022-12-01 15:00 | 50.5 | 8.1 | 7.4 | - | 18.9 | 7.3 |
| 2022-12-01 14:00 | 52.5 | 7.8 | 7.5 | - | 18.5 | 7.6 |
| 2022-12-01 13:00 | 39.7 | 11.6 | 6.3 | - | 16.9 | 4.9 |
| 2022-12-01 12:00 | 42.7 | 8.4 | 7.5 | - | 17.0 | 6.2 |
| 2022-12-01 11:00 | 40.4 | 4.8 | 7.6 | - | 14.3 | 6.8 |
| 2022-12-01 10:00 | 37.9 | 4.3 | 7.6 | - | 11.6 | 5.1 |
| 2022-12-01 09:00 | 35.8 | 3.7 | 7.8 | - | 9.1 | 5.4 |
| 2022-12-01 08:00 | 31.6 | 4.1 | 6.5 | - | 7.7 | 4.9 |
| 2022-12-01 07:00 | 26.9 | 4.7 | 6.4 | - | 7.8 | 5.0 |
| 2022-12-01 06:00 | 18.4 | 9.5 | 5.2 | - | 6.0 | 3.3 |
| 2022-12-01 05:00 | 16.4 | 11.5 | 5.2 | - | 6.2 | 4.1 |
| 2022-12-01 04:00 | 15.3 | 13.0 | 4.7 | - | 5.4 | 4.2 |
| 2022-12-01 03:00 | 17.5 | 11.0 | 4.6 | - | 9.0 | 5.3 |
| 2022-12-01 02:00 | 19.6 | 9.9 | 4.8 | - | 10.4 | 6.6 |
| 2022-12-01 01:00 | 20.1 | 11.5 | 5.0 | - | 12.4 | 7.8 |
| 2022-12-01 00:00 | 25.3 | 9.4 | 5.5 | - | 11.7 | 5.9 |
| 2022-11-30 23:00 | 23.9 | 10.1 | 5.3 | - | 11.2 | 6.0 |
| 2022-11-30 22:00 | 20.0 | 16.0 | 4.9 | - | 10.2 | 5.0 |
| 2022-11-30 21:00 | 20.8 | 16.1 | 4.9 | - | 13.9 | 7.5 |
| 2022-11-30 20:00 | 30.4 | 8.3 | 5.6 | - | 17.1 | 8.4 |
| 2022-11-30 19:00 | 30.9 | 8.3 | 5.4 | - | 16.5 | 7.0 |
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.
