Central/Western
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-03-29 08:00 | 61.5 | 13.1 | 3.9 | - | 19.2 | - |
2024-03-29 07:00 | 65.5 | 7.0 | 3.7 | - | 18.2 | 15.9 |
2024-03-29 06:00 | 35.8 | 31.6 | 2.7 | - | 20.3 | 15.9 |
2024-03-29 05:00 | 22.1 | 43.4 | 2.7 | - | 36.2 | 18.5 |
2024-03-29 04:00 | 33.6 | 36.2 | 3.0 | - | 34.0 | 18.5 |
2024-03-29 03:00 | 28.4 | 44.6 | 2.4 | - | 28.8 | 15.8 |
2024-03-29 02:00 | 25.4 | 53.2 | 2.5 | - | 31.3 | 15.7 |
2024-03-29 01:00 | - | 17.8 | - | - | 36.4 | 15.7 |
2024-03-29 00:00 | 79.9 | 14.4 | 3.0 | - | 44.7 | 21.0 |
2024-03-28 23:00 | 102.5 | 5.6 | 4.1 | - | 46.6 | 22.7 |
2024-03-28 22:00 | 106.2 | 4.4 | 4.7 | - | 44.9 | 20.3 |
2024-03-28 21:00 | 95.8 | 16.5 | 3.7 | - | 33.5 | 16.1 |
2024-03-28 20:00 | 48.7 | 55.0 | 2.5 | - | 32.0 | 15.6 |
2024-03-28 19:00 | 49.4 | 59.7 | 2.6 | - | 33.3 | 16.3 |
2024-03-28 18:00 | 43.7 | 67.6 | 3.5 | - | 34.4 | 14.8 |
2024-03-28 17:00 | 51.5 | 58.1 | 3.4 | - | 35.7 | 16.4 |
2024-03-28 16:00 | 49.8 | 60.8 | 3.0 | - | 32.6 | 16.2 |
2024-03-28 15:00 | 24.8 | 73.0 | 2.2 | - | 25.5 | 11.9 |
2024-03-28 14:00 | 29.4 | 59.3 | 2.5 | - | 26.6 | 12.9 |
2024-03-28 13:00 | 47.2 | 48.6 | 3.5 | - | 29.6 | 13.8 |
2024-03-28 12:00 | 63.5 | 42.1 | 2.9 | - | 32.4 | 16.3 |
2024-03-28 11:00 | 53.1 | 53.1 | 3.5 | - | 37.6 | 17.2 |
2024-03-28 10:00 | 86.9 | 18.0 | - | - | 40.8 | 17.5 |
2024-03-28 09:00 | 78.0 | 24.5 | 4.0 | - | 43.3 | 16.6 |
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.