Eastern
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2024-05-16 13:00 | - | - | - | - | 49.6 | 21.9 |
| 2024-05-16 12:00 | - | - | - | - | 44.0 | 21.1 |
| 2024-05-16 11:00 | 36.4 | 160.1 | 3.6 | - | 33.5 | 15.0 |
| 2024-05-16 10:00 | 37.4 | 138.3 | 3.1 | - | 29.4 | 16.2 |
| 2024-05-16 09:00 | 42.5 | 120.4 | 2.4 | - | 22.5 | 12.6 |
| 2024-05-16 08:00 | 42.3 | 116.7 | 1.9 | - | 19.7 | 10.6 |
| 2024-05-16 07:00 | 36.3 | 122.7 | 2.4 | - | 23.0 | 13.3 |
| 2024-05-16 06:00 | 24.8 | 132.8 | 3.3 | - | 22.5 | 12.8 |
| 2024-05-16 05:00 | 15.8 | 146.4 | 3.5 | - | 24.6 | 15.2 |
| 2024-05-16 04:00 | 14.5 | 158.1 | 3.1 | - | 24.0 | 14.5 |
| 2024-05-16 03:00 | 15.6 | 165.1 | 2.7 | - | 25.0 | 14.9 |
| 2024-05-16 02:00 | 17.6 | 164.4 | 2.5 | - | 21.9 | 12.2 |
| 2024-05-16 01:00 | 21.5 | 155.4 | 2.0 | - | 22.3 | 11.5 |
| 2024-05-16 00:00 | 25.9 | 152.1 | 2.3 | - | 25.1 | 14.6 |
| 2024-05-15 23:00 | 27.7 | 149.7 | 2.4 | - | 26.2 | 15.8 |
| 2024-05-15 22:00 | 33.1 | 143.4 | 2.6 | - | 25.8 | 15.3 |
| 2024-05-15 21:00 | 34.9 | 143.0 | 2.4 | - | 27.2 | 16.2 |
| 2024-05-15 20:00 | 37.6 | 141.8 | 2.3 | - | 25.8 | 14.3 |
| 2024-05-15 19:00 | 45.4 | 148.1 | 2.5 | - | 33.5 | 15.5 |
| 2024-05-15 18:00 | 51.7 | 145.3 | 2.6 | - | 36.5 | 16.7 |
| 2024-05-15 17:00 | 36.5 | 161.0 | 2.7 | - | 34.2 | 14.8 |
| 2024-05-15 16:00 | 37.1 | 159.7 | 2.7 | - | 34.6 | 16.2 |
| 2024-05-15 15:00 | 30.9 | 163.3 | 2.7 | - | 31.0 | 13.4 |
| 2024-05-15 14:00 | 29.8 | 162.5 | 2.5 | - | 28.0 | 13.5 |
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.
