Tseung Kwan O
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-12-01 17:00 | 27.9 | 16.6 | 4.4 | 235.0 | 21.8 | 12.3 |
| 2022-12-01 16:00 | 23.3 | 23.3 | 4.3 | 230.1 | 14.5 | 6.7 |
| 2022-12-01 15:00 | 22.3 | 23.2 | 4.6 | 225.9 | 12.2 | 7.1 |
| 2022-12-01 14:00 | 18.0 | 27.0 | 4.7 | 220.0 | 11.6 | 5.6 |
| 2022-12-01 13:00 | 18.1 | 24.6 | 4.7 | 219.2 | 11.3 | 4.4 |
| 2022-12-01 12:00 | 16.4 | 21.5 | 4.4 | 218.1 | 10.5 | 5.3 |
| 2022-12-01 11:00 | 15.7 | 18.9 | 4.1 | 226.8 | 6.8 | 4.5 |
| 2022-12-01 10:00 | 18.0 | 15.2 | 4.0 | 247.6 | 6.5 | 3.8 |
| 2022-12-01 09:00 | 18.0 | 13.8 | 3.8 | 250.9 | 6.4 | 3.7 |
| 2022-12-01 08:00 | 15.5 | 15.3 | 3.7 | 258.7 | 7.8 | 4.2 |
| 2022-12-01 07:00 | 13.4 | 17.4 | 3.7 | 261.1 | 9.6 | 5.3 |
| 2022-12-01 06:00 | 11.8 | 19.0 | 3.7 | 266.8 | 11.8 | 10.1 |
| 2022-12-01 05:00 | 11.0 | 19.8 | 3.6 | 284.6 | 13.1 | 11.7 |
| 2022-12-01 04:00 | 11.3 | 20.0 | 3.8 | 303.4 | 12.0 | 8.5 |
| 2022-12-01 03:00 | 11.4 | 19.7 | 3.8 | 319.3 | 10.2 | 5.7 |
| 2022-12-01 02:00 | 12.1 | 18.6 | 3.9 | 339.6 | 10.8 | 5.3 |
| 2022-12-01 01:00 | 13.8 | 18.0 | 4.2 | 377.6 | 12.0 | 4.7 |
| 2022-12-01 00:00 | 14.6 | 17.9 | 4.3 | 386.2 | 13.6 | 6.5 |
| 2022-11-30 23:00 | 15.5 | 17.9 | 4.5 | 407.2 | 14.9 | 9.6 |
| 2022-11-30 22:00 | 16.5 | 17.7 | 4.3 | 438.3 | 18.2 | 14.9 |
| 2022-11-30 21:00 | 18.2 | 16.4 | 4.4 | 469.6 | 23.4 | 14.5 |
| 2022-11-30 20:00 | 20.6 | 14.4 | 4.3 | 497.7 | 26.3 | 11.5 |
| 2022-11-30 19:00 | 22.2 | 13.9 | 4.5 | 516.0 | 22.7 | 7.5 |
| 2022-11-30 18:00 | 23.6 | 14.0 | 4.5 | 524.8 | 19.2 | 8.1 |
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.
