Central/Western
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-03-19 10:00 | 39.0 | 18.1 | 2.3 | - | 6.3 | 2.3 |
2024-03-19 09:00 | 41.9 | 15.5 | 2.9 | - | 7.1 | 3.7 |
2024-03-19 08:00 | 39.6 | 26.4 | 2.9 | - | 25.0 | 14.7 |
2024-03-19 07:00 | 25.7 | 60.4 | 2.1 | - | 38.4 | 21.1 |
2024-03-19 06:00 | 13.5 | 75.5 | 2.1 | - | 41.4 | 23.4 |
2024-03-19 05:00 | 10.9 | 80.6 | 2.1 | - | 36.2 | 19.3 |
2024-03-19 04:00 | 9.3 | 89.1 | 2.1 | - | 34.5 | 16.9 |
2024-03-19 03:00 | 11.1 | 90.2 | 2.2 | - | 37.5 | 16.2 |
2024-03-19 02:00 | 12.2 | 92.0 | 2.2 | - | 38.5 | 16.2 |
2024-03-19 01:00 | - | 86.2 | - | - | 35.3 | 16.1 |
2024-03-19 00:00 | 22.3 | 81.1 | 2.1 | - | 36.9 | 19.4 |
2024-03-18 23:00 | 22.6 | 86.3 | 2.1 | - | 32.8 | 18.9 |
2024-03-18 22:00 | 19.7 | 91.6 | 2.0 | - | 33.8 | 21.5 |
2024-03-18 21:00 | 34.1 | 80.9 | 2.8 | - | 43.1 | 25.9 |
2024-03-18 20:00 | 29.2 | 90.3 | 3.1 | - | 43.1 | 24.5 |
2024-03-18 19:00 | 39.7 | 83.3 | 2.1 | - | 39.9 | 21.2 |
2024-03-18 18:00 | 47.8 | 74.5 | 2.1 | - | 44.8 | 21.8 |
2024-03-18 17:00 | 56.4 | 65.4 | 2.2 | - | 48.3 | 22.2 |
2024-03-18 16:00 | 60.2 | 57.5 | 2.4 | - | 44.7 | 18.4 |
2024-03-18 15:00 | 52.5 | 57.4 | 2.3 | - | 32.2 | 13.3 |
2024-03-18 14:00 | 49.5 | 53.7 | 2.6 | - | 28.2 | 13.7 |
2024-03-18 13:00 | 45.2 | 50.6 | 2.6 | - | 32.0 | 16.8 |
2024-03-18 12:00 | 56.6 | 30.0 | 2.8 | - | 38.2 | 25.8 |
2024-03-18 11:00 | 63.8 | 14.7 | 3.3 | - | 37.5 | 29.3 |
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.