Tseung Kwan O
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-09 22:00 | 7.6 | 167.8 | 1.9 | 327.8 | 43.4 | 12.8 |
| 2024-05-09 21:00 | 6.2 | 163.7 | 1.2 | 299.7 | 44.7 | 18.0 |
| 2024-05-09 20:00 | 10.7 | 164.5 | 1.2 | 313.7 | 53.3 | 22.7 |
| 2024-05-09 19:00 | 9.8 | 176.1 | 1.9 | 337.4 | 57.4 | 24.2 |
| 2024-05-09 18:00 | 10.9 | 186.6 | 1.7 | 363.4 | 53.0 | 26.0 |
| 2024-05-09 17:00 | 11.8 | 193.3 | 2.1 | 405.6 | 51.9 | 30.1 |
| 2024-05-09 16:00 | 12.5 | 193.9 | 1.9 | 422.5 | 56.9 | 28.1 |
| 2024-05-09 15:00 | 10.7 | 199.0 | - | 443.8 | 57.8 | 28.7 |
| 2024-05-09 14:00 | 11.3 | 198.8 | 3.0 | 439.6 | 57.2 | 35.2 |
| 2024-05-09 13:00 | 11.6 | 193.8 | 2.3 | 444.9 | 59.5 | 31.4 |
| 2024-05-09 12:00 | 14.1 | 182.9 | 2.9 | 458.5 | 53.7 | 26.6 |
| 2024-05-09 11:00 | 12.0 | 173.6 | 2.3 | 449.7 | - | - |
| 2024-05-09 10:00 | 15.0 | 159.3 | 2.6 | 458.9 | 38.5 | 19.4 |
| 2024-05-09 09:00 | 18.1 | 146.5 | 2.0 | 467.0 | 39.7 | 21.0 |
| 2024-05-09 08:00 | 16.9 | 135.9 | 1.7 | 471.6 | 42.5 | 21.1 |
| 2024-05-09 07:00 | 14.5 | 134.1 | 2.6 | 456.2 | 36.4 | 20.5 |
| 2024-05-09 06:00 | 7.1 | 144.1 | 2.4 | 438.0 | 31.5 | 16.3 |
| 2024-05-09 05:00 | 5.8 | 143.3 | 1.7 | 428.9 | 34.5 | 17.6 |
| 2024-05-09 04:00 | 7.6 | 139.3 | 2.4 | 469.2 | 38.3 | 17.8 |
| 2024-05-09 03:00 | 8.5 | 135.2 | 1.9 | 444.9 | 35.6 | 17.4 |
| 2024-05-09 02:00 | 7.6 | 143.0 | 2.2 | 421.6 | 30.0 | 17.4 |
| 2024-05-09 01:00 | 8.5 | 146.6 | 2.0 | 452.8 | 31.2 | 15.4 |
| 2024-05-09 00:00 | 7.3 | 154.3 | 1.7 | 462.4 | 38.4 | 21.0 |
| 2024-05-08 23:00 | 6.4 | 159.9 | 1.3 | 466.4 | 36.6 | 22.7 |
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.
