Central
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-03-29 16:00 | 93.6 | 85.6 | 4.9 | 619.7 | 59.2 | 39.9 |
2024-03-29 15:00 | 128.1 | 34.7 | 6.0 | 592.9 | 61.7 | 42.3 |
2024-03-29 14:00 | 139.0 | 33.0 | 5.7 | 613.2 | 54.8 | 36.9 |
2024-03-29 13:00 | 121.9 | 30.4 | 5.5 | 598.9 | 62.7 | 39.4 |
2024-03-29 12:00 | 115.2 | 10.8 | 5.2 | 639.2 | 61.6 | 37.4 |
2024-03-29 11:00 | 100.3 | 5.5 | 6.4 | 601.0 | 57.0 | 36.9 |
2024-03-29 10:00 | 96.7 | 4.8 | 5.9 | 657.5 | 53.9 | 35.6 |
2024-03-29 09:00 | 85.1 | 3.3 | 5.2 | 613.2 | 51.1 | 33.8 |
2024-03-29 08:00 | 80.1 | 2.3 | 5.0 | 482.9 | 44.9 | 28.7 |
2024-03-29 07:00 | 80.2 | 2.0 | 5.1 | 428.1 | 41.3 | 25.1 |
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 |
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.