Tseung Kwan O
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-20 15:00 | 28.7 | 69.8 | 3.9 | 323.4 | 24.5 | 11.7 |
| 2024-05-20 14:00 | 19.5 | 79.0 | 3.3 | 303.6 | 21.6 | 13.7 |
| 2024-05-20 13:00 | 20.9 | 71.7 | 3.6 | 307.8 | 21.4 | 14.3 |
| 2024-05-20 12:00 | 19.6 | 66.7 | 3.6 | 297.7 | 24.1 | 13.6 |
| 2024-05-20 11:00 | 20.3 | 58.4 | 3.0 | 303.3 | 24.9 | 10.4 |
| 2024-05-20 10:00 | 15.3 | 58.2 | 3.5 | 283.2 | 23.2 | 9.3 |
| 2024-05-20 09:00 | 15.7 | 59.2 | 2.6 | 282.0 | 22.5 | 10.0 |
| 2024-05-20 08:00 | 16.5 | 68.2 | 2.8 | 274.6 | 23.0 | 9.4 |
| 2024-05-20 07:00 | 11.9 | 66.1 | 2.9 | 256.9 | 21.3 | 10.2 |
| 2024-05-20 06:00 | 5.7 | 70.3 | 2.0 | 235.0 | 16.3 | 11.0 |
| 2024-05-20 05:00 | 3.5 | 76.4 | 1.7 | 232.0 | 15.7 | 9.9 |
| 2024-05-20 04:00 | 2.6 | 77.9 | 2.3 | 216.0 | 15.4 | 6.3 |
| 2024-05-20 03:00 | 3.2 | 78.6 | 2.6 | 227.8 | 15.1 | 6.0 |
| 2024-05-20 02:00 | 4.8 | 78.5 | 3.2 | 232.9 | 15.1 | 6.9 |
| 2024-05-20 01:00 | 3.7 | 83.5 | 2.5 | 233.1 | 12.7 | 4.5 |
| 2024-05-20 00:00 | 6.7 | 81.7 | 2.0 | 235.4 | 11.1 | 4.0 |
| 2024-05-19 23:00 | 6.3 | 86.2 | 2.6 | 238.6 | 13.5 | 4.7 |
| 2024-05-19 22:00 | 5.9 | 91.1 | 2.5 | 242.9 | 16.8 | 9.2 |
| 2024-05-19 21:00 | 6.6 | 95.0 | 3.2 | 242.2 | 17.0 | 10.1 |
| 2024-05-19 20:00 | 8.1 | 106.1 | 2.4 | 265.5 | 18.1 | 8.1 |
| 2024-05-19 19:00 | 10.2 | 107.5 | 2.6 | 281.7 | 21.8 | 6.8 |
| 2024-05-19 18:00 | 11.2 | 103.6 | 2.0 | 274.2 | 25.2 | 10.2 |
| 2024-05-19 17:00 | 15.9 | 93.1 | 2.0 | 282.2 | 32.5 | 16.7 |
| 2024-05-19 16:00 | 10.8 | 105.2 | 3.1 | 310.8 | 32.0 | 16.6 |
Remarks:
(1) Time shown is in Hong Kong time.
(2) Concentration shown is in microgram per cubic metre (µg/m3).
(3) Abbreviation:
NO2 - nitrogen dioxide, O3 - ozone,
SO2 - sulphur dioxide, CO - carbon monoxide,
PM10 - respirable suspended particulates,
PM2.5 - fine suspended particulates
(4) The pollutant concentration is based on real time data taken directly from EPD's Air Quality Monitoring Network.