Past 24 Hours Pollutant Concentration Summary
Kwun Tong
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2023-02-05 18:00 | 23.1 | 43.1 | 3.8 | - | 24.3 | 18.3 |
2023-02-05 17:00 | 34.7 | 35.2 | 4.0 | - | 24.8 | 18.8 |
2023-02-05 16:00 | 32.7 | 37.8 | 3.7 | - | 19.5 | 14.1 |
2023-02-05 15:00 | 28.1 | 46.0 | 3.7 | - | 21.6 | 17.4 |
2023-02-05 14:00 | 29.3 | 45.0 | 4.0 | - | 26.2 | 21.7 |
2023-02-05 13:00 | 30.4 | 39.3 | 3.9 | - | 29.9 | 24.8 |
2023-02-05 12:00 | 28.3 | 36.7 | 3.8 | - | 29.8 | 24.5 |
2023-02-05 11:00 | 22.9 | 36.2 | 3.7 | - | 33.5 | 27.2 |
2023-02-05 10:00 | 20.6 | 36.0 | 3.7 | - | 41.8 | 33.5 |
2023-02-05 09:00 | 18.2 | 36.9 | 3.7 | - | 38.2 | 25.8 |
2023-02-05 08:00 | 18.1 | 40.4 | 3.6 | - | 33.1 | 18.6 |
2023-02-05 07:00 | 18.1 | 43.2 | 4.0 | - | 34.5 | 20.1 |
2023-02-05 06:00 | 15.3 | 47.5 | 3.9 | - | 32.6 | 18.3 |
2023-02-05 05:00 | 15.3 | 48.8 | 4.1 | - | 32.7 | 20.9 |
2023-02-05 04:00 | 15.6 | 48.8 | 4.2 | - | 33.7 | 22.9 |
2023-02-05 03:00 | 16.5 | 49.9 | 3.9 | - | 40.0 | 28.6 |
2023-02-05 02:00 | 19.8 | 50.1 | 3.9 | - | 42.6 | 30.1 |
2023-02-05 01:00 | 20.5 | 52.5 | 3.4 | - | 44.2 | 29.6 |
2023-02-05 00:00 | 31.4 | 47.3 | 3.5 | - | 42.9 | 27.8 |
2023-02-04 23:00 | 23.9 | 61.0 | 3.6 | - | 40.1 | 26.2 |
2023-02-04 22:00 | 23.4 | 66.2 | 3.6 | - | 40.9 | 27.3 |
2023-02-04 21:00 | 32.7 | 59.4 | 3.7 | - | 38.4 | 24.6 |
2023-02-04 20:00 | 36.5 | 58.5 | 3.6 | - | 37.5 | 23.6 |
2023-02-04 19:00 | 49.3 | 45.1 | 3.8 | - | 37.7 | 25.6 |
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.