Kwai Chung
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-11-27 12:00 | 19.1 | 74.3 | 1.1 | - | 24.8 | 13.9 |
| 2022-11-27 11:00 | 32.1 | 50.7 | 0.9 | - | 13.5 | 9.2 |
| 2022-11-27 10:00 | 33.3 | 46.4 | 1.0 | - | 12.9 | 7.8 |
| 2022-11-27 09:00 | 34.5 | 43.4 | 1.0 | - | 12.3 | 9.9 |
| 2022-11-27 08:00 | 29.3 | 45.5 | 1.4 | - | 12.4 | 8.6 |
| 2022-11-27 07:00 | 30.8 | 39.8 | 1.1 | - | 13.3 | 6.9 |
| 2022-11-27 06:00 | 16.4 | 53.4 | 1.2 | - | 11.7 | 6.0 |
| 2022-11-27 05:00 | 9.7 | 61.6 | 1.1 | - | 15.2 | 9.3 |
| 2022-11-27 04:00 | 8.6 | 61.2 | 1.2 | - | 15.3 | 10.1 |
| 2022-11-27 03:00 | 12.3 | 59.4 | 1.5 | - | 15.7 | 11.2 |
| 2022-11-27 02:00 | 15.8 | 55.0 | 1.4 | - | 12.0 | 8.5 |
| 2022-11-27 01:00 | 16.6 | 55.1 | 1.4 | - | 10.2 | 8.6 |
| 2022-11-27 00:00 | 23.4 | 48.7 | 1.1 | - | 8.2 | 7.0 |
| 2022-11-26 23:00 | 19.2 | 41.5 | 0.8 | - | 5.5 | 4.6 |
| 2022-11-26 22:00 | 22.8 | 36.4 | 0.9 | - | 5.3 | 4.7 |
| 2022-11-26 21:00 | 23.0 | 36.5 | 0.9 | - | 3.7 | 3.6 |
| 2022-11-26 20:00 | 18.7 | 40.2 | 0.8 | - | 5.5 | 4.6 |
| 2022-11-26 19:00 | 23.8 | 34.1 | 1.0 | - | 5.9 | 4.9 |
| 2022-11-26 18:00 | 31.0 | 30.3 | 1.2 | - | 10.8 | 9.0 |
| 2022-11-26 17:00 | 45.4 | 26.2 | 1.4 | - | 8.8 | 7.4 |
| 2022-11-26 16:00 | 42.4 | 33.3 | 0.8 | - | 6.0 | 5.0 |
| 2022-11-26 15:00 | 40.8 | 37.9 | 1.4 | - | 4.7 | 3.6 |
| 2022-11-26 14:00 | 42.5 | 22.9 | 1.5 | - | 7.5 | 6.6 |
| 2022-11-26 13:00 | 35.9 | 17.0 | 1.1 | - | 7.0 | 5.3 |
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.
