Kwun Tong
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2023-12-05 23:00 | 89.1 | 25.2 | 3.8 | - | 40.3 | 31.3 |
| 2023-12-05 22:00 | 77.0 | 48.2 | 3.9 | - | 41.9 | 31.5 |
| 2023-12-05 21:00 | 92.1 | 42.4 | 4.2 | - | 45.4 | 33.3 |
| 2023-12-05 20:00 | 113.3 | 31.9 | 4.3 | - | 43.6 | 31.2 |
| 2023-12-05 19:00 | 122.1 | 25.0 | 4.6 | - | 37.2 | 24.9 |
| 2023-12-05 18:00 | 88.4 | 58.5 | 5.0 | - | 31.0 | 20.8 |
| 2023-12-05 17:00 | 79.6 | 65.4 | 6.0 | - | - | - |
| 2023-12-05 16:00 | - | - | - | - | - | - |
| 2023-12-05 15:00 | - | - | - | - | - | - |
| 2023-12-05 14:00 | 68.0 | 59.2 | - | - | - | - |
| 2023-12-05 13:00 | 63.4 | 55.9 | 4.7 | - | 30.2 | 18.8 |
| 2023-12-05 12:00 | 60.5 | 47.4 | 4.6 | - | 30.7 | 19.7 |
| 2023-12-05 11:00 | 71.0 | 21.2 | 5.2 | - | 39.8 | 27.3 |
| 2023-12-05 10:00 | 58.1 | 19.9 | 5.2 | - | 39.2 | 29.5 |
| 2023-12-05 09:00 | 52.0 | 14.8 | 6.2 | - | 48.9 | 35.5 |
| 2023-12-05 08:00 | 52.7 | 5.0 | 6.2 | - | 45.7 | 32.7 |
| 2023-12-05 07:00 | 44.3 | 5.0 | 5.5 | - | 45.1 | 32.3 |
| 2023-12-05 06:00 | 42.3 | 9.2 | 5.3 | - | 56.2 | 38.5 |
| 2023-12-05 05:00 | 50.4 | 8.2 | 6.2 | - | 57.7 | 40.2 |
| 2023-12-05 04:00 | - | - | - | - | 56.2 | 38.1 |
| 2023-12-05 03:00 | 57.7 | 10.7 | 5.2 | - | 57.0 | 36.0 |
| 2023-12-05 02:00 | 68.6 | 8.1 | 5.0 | - | 60.0 | 38.5 |
| 2023-12-05 01:00 | 72.8 | 10.4 | 5.2 | - | 64.4 | 41.3 |
| 2023-12-05 00:00 | 75.9 | 10.9 | 5.3 | - | 69.6 | 46.4 |
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.
