Eastern
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-10-06 02:00 | 10.7 | 97.0 | 1.1 | - | 24.1 | 11.4 |
| 2022-10-06 01:00 | 19.1 | 92.9 | 1.0 | - | 20.0 | 6.8 |
| 2022-10-06 00:00 | 18.2 | 96.8 | 1.0 | - | 19.8 | 8.2 |
| 2022-10-05 23:00 | 21.3 | 98.0 | 0.8 | - | 20.7 | 9.5 |
| 2022-10-05 22:00 | 19.0 | 100.8 | 1.2 | - | 24.1 | 12.2 |
| 2022-10-05 21:00 | 20.4 | 102.4 | 1.3 | - | 21.9 | 9.8 |
| 2022-10-05 20:00 | 28.5 | 93.6 | 1.3 | - | 20.3 | 8.3 |
| 2022-10-05 19:00 | 35.7 | 88.3 | 0.9 | - | 20.8 | 8.6 |
| 2022-10-05 18:00 | 39.8 | 81.5 | 0.9 | - | 20.7 | 7.8 |
| 2022-10-05 17:00 | 36.5 | 83.9 | 0.8 | - | 22.4 | 8.7 |
| 2022-10-05 16:00 | 32.2 | 80.1 | 1.0 | - | 22.3 | 10.2 |
| 2022-10-05 15:00 | 33.2 | 83.0 | 1.2 | - | 24.7 | 14.7 |
| 2022-10-05 14:00 | 31.9 | 91.3 | 1.6 | - | 23.0 | 15.3 |
| 2022-10-05 13:00 | - | - | - | - | 23.2 | 15.8 |
| 2022-10-05 12:00 | - | - | - | - | 24.7 | 15.3 |
| 2022-10-05 11:00 | 39.3 | 77.8 | 1.4 | - | 25.7 | 18.2 |
| 2022-10-05 10:00 | 41.2 | 76.1 | 1.4 | - | 26.8 | 18.7 |
| 2022-10-05 09:00 | 50.5 | 65.7 | 1.7 | - | 26.3 | 18.3 |
| 2022-10-05 08:00 | 44.6 | 55.5 | 1.7 | - | 28.2 | 20.3 |
| 2022-10-05 07:00 | 34.8 | 72.2 | 2.0 | - | 28.9 | 21.5 |
| 2022-10-05 06:00 | 19.3 | 90.5 | 2.1 | - | 28.9 | 20.9 |
| 2022-10-05 05:00 | 15.8 | 96.6 | 1.9 | - | 29.6 | 21.0 |
| 2022-10-05 04:00 | 14.7 | 100.7 | 1.8 | - | 30.8 | 22.0 |
| 2022-10-05 03:00 | 22.3 | 94.6 | 1.8 | - | 27.1 | 20.2 |
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.
