Tsuen Wan
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-05-16 04:00 | 11.9 | 149.2 | 3.4 | 346.2 | 19.9 | 13.1 |
2024-05-16 03:00 | 12.7 | 153.1 | 2.8 | 360.8 | 19.7 | 12.4 |
2024-05-16 02:00 | - | - | - | - | 22.9 | 16.4 |
2024-05-16 01:00 | - | - | - | - | 23.1 | 16.5 |
2024-05-16 00:00 | 35.3 | 104.1 | 2.0 | 515.3 | 22.7 | 16.2 |
2024-05-15 23:00 | 35.2 | 98.0 | 2.1 | 505.9 | 23.3 | 16.8 |
2024-05-15 22:00 | 41.6 | 96.0 | 2.5 | 537.8 | 24.6 | 16.8 |
2024-05-15 21:00 | 58.0 | 89.4 | 3.0 | 571.4 | 29.6 | 21.2 |
2024-05-15 20:00 | 67.9 | 80.4 | 4.3 | 587.7 | 31.5 | 21.7 |
2024-05-15 19:00 | 107.7 | 87.7 | 9.4 | 494.6 | 31.4 | 20.5 |
2024-05-15 18:00 | 62.7 | 135.5 | 4.0 | 483.9 | 27.7 | 15.7 |
2024-05-15 17:00 | 62.4 | 139.6 | 5.1 | 447.6 | 30.5 | 18.2 |
2024-05-15 16:00 | 61.1 | 143.2 | 5.8 | 422.7 | 33.1 | 18.6 |
2024-05-15 15:00 | 59.0 | 146.9 | 5.1 | 438.0 | 31.5 | 18.8 |
2024-05-15 14:00 | 68.5 | 127.9 | 5.0 | 449.8 | 29.8 | 17.6 |
2024-05-15 13:00 | 57.8 | 132.7 | 4.5 | 445.4 | 27.6 | 15.7 |
2024-05-15 12:00 | 54.5 | 120.8 | 4.4 | 448.8 | 23.6 | 14.1 |
2024-05-15 11:00 | 28.7 | 130.1 | 2.8 | 431.5 | 21.7 | 11.1 |
2024-05-15 10:00 | 26.7 | 122.4 | 2.5 | 436.7 | 23.6 | 13.2 |
2024-05-15 09:00 | 27.1 | 119.8 | 2.6 | 427.5 | 20.8 | 10.6 |
2024-05-15 08:00 | 29.5 | 114.8 | 2.2 | 457.8 | 20.2 | 10.5 |
2024-05-15 07:00 | 30.9 | 101.5 | 2.1 | 468.3 | 17.9 | 9.3 |
2024-05-15 06:00 | 15.1 | 117.5 | 2.0 | 424.0 | 17.6 | 9.0 |
2024-05-15 05:00 | 11.5 | 126.8 | 2.2 | 392.9 | 19.1 | 10.2 |
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.