Past 24 Hours Pollutant Concentration Summary
Kwun Tong
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-03-28 19:00 | 101.7 | 17.0 | 6.3 | - | 28.7 | 15.6 |
2024-03-28 18:00 | 94.9 | 21.2 | 6.3 | - | 30.9 | 15.1 |
2024-03-28 17:00 | 76.1 | 32.8 | 6.4 | - | 23.6 | 13.7 |
2024-03-28 16:00 | 70.4 | 38.3 | 6.3 | - | 23.0 | 11.1 |
2024-03-28 15:00 | 55.5 | 44.2 | 5.4 | - | 32.7 | 13.7 |
2024-03-28 14:00 | 66.2 | 32.2 | 5.7 | - | 30.0 | 15.7 |
2024-03-28 13:00 | 77.4 | 29.1 | 5.7 | - | 32.2 | 18.3 |
2024-03-28 12:00 | 90.8 | 20.7 | 5.7 | - | 34.8 | 14.5 |
2024-03-28 11:00 | 87.3 | 20.8 | 4.5 | - | 33.1 | 11.8 |
2024-03-28 10:00 | 100.7 | 11.8 | 4.1 | - | 29.7 | 14.0 |
2024-03-28 09:00 | 75.2 | 23.7 | 3.3 | - | 34.5 | 11.8 |
2024-03-28 08:00 | 63.7 | 28.6 | 3.9 | - | 45.0 | 11.5 |
2024-03-28 07:00 | 25.4 | 68.6 | 3.9 | - | 39.0 | 11.7 |
2024-03-28 06:00 | 26.7 | 74.0 | 2.7 | - | 26.5 | 11.7 |
2024-03-28 05:00 | - | - | - | - | 29.4 | 12.1 |
2024-03-28 04:00 | - | - | - | - | 31.3 | 10.3 |
2024-03-28 03:00 | 14.8 | 93.5 | 3.4 | - | 29.8 | 5.9 |
2024-03-28 02:00 | 17.6 | 94.9 | 3.3 | - | 29.9 | 8.3 |
2024-03-28 01:00 | 24.1 | 92.2 | 3.1 | - | 26.9 | 11.5 |
2024-03-28 00:00 | 27.0 | 94.5 | 4.0 | - | 21.1 | 9.6 |
2024-03-27 23:00 | 38.3 | 87.5 | 4.3 | - | 23.5 | 10.2 |
2024-03-27 22:00 | 26.9 | 107.5 | 3.6 | - | 26.5 | 15.2 |
2024-03-27 21:00 | 20.9 | 129.5 | 4.5 | - | 31.4 | 16.0 |
2024-03-27 20:00 | 36.7 | 126.1 | 5.4 | - | 36.5 | 16.4 |
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.