Tseung Kwan O
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-04 05:00 | 7.1 | 111.2 | 2.5 | 258.8 | 31.1 | 16.6 |
| 2024-05-04 04:00 | 3.4 | 122.4 | 2.5 | 242.2 | 32.4 | 11.5 |
| 2024-05-04 03:00 | 4.4 | 131.1 | 1.7 | 257.1 | 37.3 | 10.5 |
| 2024-05-04 02:00 | 5.8 | 134.4 | 2.1 | 253.2 | 37.4 | 13.8 |
| 2024-05-04 01:00 | 4.9 | 140.5 | 2.0 | 263.7 | 36.5 | 17.2 |
| 2024-05-04 00:00 | 8.8 | 127.6 | 1.9 | 275.1 | 40.6 | 20.6 |
| 2024-05-03 23:00 | 6.9 | 135.4 | 2.3 | 264.9 | 41.3 | 17.0 |
| 2024-05-03 22:00 | 7.2 | 139.0 | 1.9 | 271.7 | 39.8 | 11.1 |
| 2024-05-03 21:00 | 11.4 | 132.9 | 2.4 | 283.4 | 35.6 | 8.6 |
| 2024-05-03 20:00 | 6.4 | 136.7 | 2.5 | 265.3 | 32.0 | 12.3 |
| 2024-05-03 19:00 | 8.8 | 130.3 | 2.0 | 271.7 | 33.7 | 13.5 |
| 2024-05-03 18:00 | 10.8 | 127.7 | 1.4 | 270.9 | - | - |
| 2024-05-03 17:00 | - | - | - | - | - | - |
| 2024-05-03 16:00 | - | 137.5 | - | - | - | - |
| 2024-05-03 15:00 | - | 134.1 | - | - | - | - |
| 2024-05-03 14:00 | 11.3 | 139.5 | 0.9 | 289.4 | - | - |
| 2024-05-03 13:00 | 13.0 | 128.8 | 0.6 | 289.9 | - | - |
| 2024-05-03 12:00 | 12.5 | 118.3 | 1.6 | 272.1 | - | - |
| 2024-05-03 11:00 | 13.2 | 112.1 | 1.7 | 266.9 | - | - |
| 2024-05-03 10:00 | 20.8 | 100.1 | 1.3 | 315.1 | - | - |
| 2024-05-03 09:00 | 21.2 | 98.9 | 0.4 | 280.9 | - | - |
| 2024-05-03 08:00 | 17.4 | 102.2 | 0.5 | 266.3 | - | - |
| 2024-05-03 07:00 | 11.3 | 110.7 | 1.0 | 253.8 | 16.1 | 3.7 |
| 2024-05-03 06:00 | 8.3 | 117.7 | 1.8 | 246.4 | - | - |
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.