Tap Mun
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2022-12-01 17:00 | 15.0 | 21.4 | 4.8 | 531.1 | 15.0 | 5.2 |
| 2022-12-01 16:00 | 12.2 | 24.0 | 5.2 | 527.9 | 13.3 | 5.5 |
| 2022-12-01 15:00 | 9.5 | 27.2 | 5.1 | 516.3 | 9.2 | 2.4 |
| 2022-12-01 14:00 | 9.3 | 26.8 | 4.9 | 539.1 | 12.3 | 4.5 |
| 2022-12-01 13:00 | 8.9 | 26.2 | 5.2 | 525.3 | 11.9 | 3.3 |
| 2022-12-01 12:00 | 8.7 | 25.4 | 5.5 | 602.4 | 10.9 | 2.3 |
| 2022-12-01 11:00 | 10.0 | 21.2 | 5.3 | 590.8 | 10.9 | 3.6 |
| 2022-12-01 10:00 | 9.5 | 18.8 | 5.1 | 580.7 | 8.6 | 3.4 |
| 2022-12-01 09:00 | 8.5 | 19.8 | 5.0 | 568.0 | 10.2 | 6.5 |
| 2022-12-01 08:00 | 9.1 | 18.4 | 4.9 | 572.6 | 7.1 | 3.2 |
| 2022-12-01 07:00 | 8.9 | 19.0 | 5.1 | 573.7 | 5.6 | 1.6 |
| 2022-12-01 06:00 | 8.9 | 18.9 | 4.7 | 585.9 | 7.0 | 2.8 |
| 2022-12-01 05:00 | 8.9 | 18.9 | 4.7 | 603.2 | 7.4 | 3.4 |
| 2022-12-01 04:00 | 10.1 | 18.2 | 4.7 | 628.8 | 11.1 | 7.0 |
| 2022-12-01 03:00 | 10.4 | 18.0 | 5.0 | 638.1 | 13.7 | 8.8 |
| 2022-12-01 02:00 | 11.6 | 16.7 | 4.8 | 620.1 | 13.4 | 6.6 |
| 2022-12-01 01:00 | 13.5 | 14.2 | 4.9 | 641.1 | 14.8 | 7.7 |
| 2022-12-01 00:00 | 14.1 | 13.5 | 4.7 | 664.1 | 16.1 | 8.0 |
| 2022-11-30 23:00 | 16.7 | 12.4 | 5.1 | 683.6 | 16.9 | 7.1 |
| 2022-11-30 22:00 | 19.3 | 11.0 | 5.4 | 695.2 | 19.2 | 8.9 |
| 2022-11-30 21:00 | 19.4 | 11.6 | 5.3 | 734.5 | 16.7 | 6.3 |
| 2022-11-30 20:00 | 20.4 | 10.8 | 5.2 | 733.8 | 17.5 | 5.9 |
| 2022-11-30 19:00 | 20.8 | 10.5 | 5.3 | 773.5 | 18.0 | 5.2 |
| 2022-11-30 18:00 | 19.4 | 11.7 | 5.3 | 810.8 | 17.3 | 5.4 |
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.
