Central
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-03-29 06:00 | 71.0 | 2.3 | 3.0 | 504.7 | 39.6 | 25.1 |
2024-03-29 05:00 | 71.5 | 2.2 | 2.8 | 461.0 | 41.8 | 28.7 |
2024-03-29 04:00 | 74.5 | 4.5 | 2.5 | 465.3 | 41.6 | 27.2 |
2024-03-29 03:00 | - | 2.8 | - | - | 42.1 | 25.4 |
2024-03-29 02:00 | 87.0 | 1.7 | 3.3 | 456.7 | 45.9 | 26.0 |
2024-03-29 01:00 | 96.3 | 1.8 | 4.2 | 542.4 | 47.2 | 25.2 |
2024-03-29 00:00 | 107.5 | 2.0 | 4.6 | 610.4 | 50.2 | 29.1 |
2024-03-28 23:00 | 106.6 | 2.5 | 3.9 | 612.7 | 49.9 | 26.8 |
2024-03-28 22:00 | 115.7 | 1.8 | 5.3 | 676.2 | 56.7 | 31.7 |
2024-03-28 21:00 | 134.0 | 2.1 | 7.2 | 846.8 | 63.3 | 32.0 |
2024-03-28 20:00 | 135.7 | 2.4 | 8.7 | 933.4 | 56.9 | 27.7 |
2024-03-28 19:00 | 130.0 | 4.3 | 7.6 | 781.8 | 40.2 | 24.3 |
2024-03-28 18:00 | 119.2 | 6.0 | 5.4 | 961.6 | 43.1 | 24.4 |
2024-03-28 17:00 | 122.7 | 6.9 | 6.3 | 670.3 | 45.4 | 22.4 |
2024-03-28 16:00 | 106.1 | 16.4 | 3.9 | 537.7 | 49.1 | 25.0 |
2024-03-28 15:00 | 88.3 | 17.5 | 4.4 | 621.8 | 36.1 | 19.4 |
2024-03-28 14:00 | 78.8 | 19.8 | 3.5 | 648.7 | 42.3 | 26.3 |
2024-03-28 13:00 | 103.9 | 10.3 | 5.6 | 747.5 | 37.4 | 20.4 |
2024-03-28 12:00 | 111.5 | 8.6 | 4.9 | 555.8 | 41.5 | 23.6 |
2024-03-28 11:00 | 120.6 | 6.0 | 8.1 | 590.4 | 58.5 | 31.4 |
2024-03-28 10:00 | 124.9 | 3.4 | 8.3 | 727.1 | 54.6 | 28.4 |
2024-03-28 09:00 | 110.5 | 6.7 | 3.7 | 623.1 | 52.5 | 24.1 |
2024-03-28 08:00 | 104.8 | 10.9 | 2.3 | 431.3 | 51.6 | 21.1 |
2024-03-28 07:00 | 69.3 | 38.1 | 1.5 | 352.1 | 44.7 | 17.6 |
Remarks:
(1) Time shown is in Hong Kong time.
(2) NO2 - nitrogen dioxide, O3 - ozone,
SO2 - sulphur dioxide, CO - carbon monoxide,
PM10 - respirable suspended particulates,
PM2.5 - fine suspended particulates
(3) Concentration shown is in µg/m3.
(4) The pollutant concentration is based on real time data taken directly from EPD's Air Quality Monitoring Network.