Causeway Bay
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-04-27 05:00 | 20.4 | 28.0 | 2.7 | 475.8 | 18.0 | 8.7 |
2024-04-27 04:00 | 16.7 | 31.0 | 2.6 | 469.5 | 25.1 | 11.4 |
2024-04-27 03:00 | 23.1 | 24.2 | 2.9 | 727.5 | 22.1 | 11.4 |
2024-04-27 02:00 | 29.5 | 13.5 | 3.6 | 613.2 | 21.2 | 10.2 |
2024-04-27 01:00 | 35.8 | 15.2 | 3.7 | 656.0 | 31.1 | 16.4 |
2024-04-27 00:00 | 31.6 | 17.6 | 3.4 | 604.2 | 26.8 | 16.1 |
2024-04-26 23:00 | 31.3 | 16.9 | 3.8 | 434.8 | 36.1 | 22.0 |
2024-04-26 22:00 | 37.4 | 16.1 | 3.7 | 450.3 | 40.2 | 27.1 |
2024-04-26 21:00 | 55.6 | 10.6 | 6.8 | 687.2 | 37.8 | 26.8 |
2024-04-26 20:00 | 53.2 | 8.9 | 5.8 | 829.2 | 39.5 | 26.2 |
2024-04-26 19:00 | 44.3 | 13.7 | 5.1 | 508.9 | 28.9 | 18.6 |
2024-04-26 18:00 | 66.2 | 8.6 | 6.7 | 709.3 | 35.7 | 22.3 |
2024-04-26 17:00 | 55.2 | 12.1 | 5.4 | 581.9 | 32.2 | 20.8 |
2024-04-26 16:00 | 59.5 | 10.2 | 6.0 | 632.0 | 29.3 | 18.6 |
2024-04-26 15:00 | 55.8 | 11.6 | 5.2 | 541.5 | 27.4 | 18.1 |
2024-04-26 14:00 | 59.7 | 10.0 | 6.9 | 582.8 | 36.7 | 28.1 |
2024-04-26 13:00 | 100.4 | 7.4 | 8.1 | 1,000.3 | 45.5 | 32.8 |
2024-04-26 12:00 | 99.7 | 13.4 | 6.3 | 878.7 | 34.2 | 23.9 |
2024-04-26 11:00 | 108.1 | 8.3 | 5.8 | 875.3 | 28.9 | 20.4 |
2024-04-26 10:00 | 66.3 | 10.0 | 5.2 | 691.6 | 28.3 | 21.0 |
2024-04-26 09:00 | 32.2 | 15.7 | 3.6 | 376.1 | 19.5 | 14.2 |
2024-04-26 08:00 | 43.7 | 13.4 | 4.7 | 429.8 | 16.0 | 9.2 |
2024-04-26 07:00 | 36.5 | 10.5 | 4.1 | 596.9 | 22.4 | 11.9 |
2024-04-26 06:00 | 36.8 | 18.9 | 3.8 | 1,949.5 | 20.5 | 10.8 |
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.