Central
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-04-24 10:00 | - | 3.0 | 7.7 | 740.3 | 32.5 | 24.0 |
2024-04-24 09:00 | 104.4 | 2.3 | 6.5 | 735.9 | 31.5 | 22.9 |
2024-04-24 08:00 | 102.2 | 4.2 | 5.4 | 680.9 | 23.2 | 18.5 |
2024-04-24 07:00 | 69.3 | - | 3.6 | 482.1 | 26.7 | 19.2 |
2024-04-24 06:00 | 75.5 | 1.7 | - | 506.2 | 24.4 | 16.9 |
2024-04-24 05:00 | 71.8 | 3.1 | 2.9 | 466.6 | 21.4 | 13.8 |
2024-04-24 04:00 | 71.1 | 5.8 | 2.9 | 462.8 | 20.3 | 13.9 |
2024-04-24 03:00 | - | 15.3 | - | - | 19.6 | 14.1 |
2024-04-24 02:00 | 75.1 | 12.5 | 2.8 | 497.9 | 24.9 | 17.2 |
2024-04-24 01:00 | - | 6.0 | 3.6 | 565.6 | 24.9 | 19.6 |
2024-04-24 00:00 | 82.4 | 16.8 | 3.9 | 516.2 | 16.8 | 13.5 |
2024-04-23 23:00 | 51.5 | 37.5 | 2.3 | 442.9 | 19.6 | 15.0 |
2024-04-23 22:00 | 91.0 | 4.8 | 4.6 | 763.9 | 26.0 | 19.3 |
2024-04-23 21:00 | 99.0 | 3.2 | 6.0 | 967.9 | 35.4 | 25.9 |
2024-04-23 20:00 | 112.8 | 2.2 | 7.2 | 935.0 | 37.0 | 24.6 |
2024-04-23 19:00 | 117.6 | 2.7 | 8.4 | 933.7 | 33.8 | 22.6 |
2024-04-23 18:00 | 113.1 | 2.9 | 6.4 | 814.7 | 30.5 | 21.4 |
2024-04-23 17:00 | 103.4 | 7.2 | 4.7 | 713.6 | 27.7 | 19.0 |
2024-04-23 16:00 | 107.3 | 7.5 | 4.9 | 659.7 | 18.9 | 13.9 |
2024-04-23 15:00 | 87.7 | 16.7 | 3.2 | 631.6 | 17.1 | 13.7 |
2024-04-23 14:00 | 83.9 | 22.6 | 3.5 | 892.1 | 23.8 | 20.2 |
2024-04-23 13:00 | 67.8 | 25.1 | 3.0 | 564.2 | 19.9 | 16.0 |
2024-04-23 12:00 | 63.6 | 13.1 | 4.4 | 766.4 | 22.1 | 15.3 |
2024-04-23 11:00 | 79.0 | 3.9 | 4.9 | 612.6 | 23.2 | 16.6 |
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.