North
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-03-19 16:00 | 32.4 | 103.5 | 1.7 | 562.6 | 13.1 | 4.8 |
2024-03-19 15:00 | 28.2 | 113.0 | 1.7 | 588.5 | 15.7 | 7.9 |
2024-03-19 14:00 | 25.6 | 104.1 | 1.6 | 622.2 | 18.7 | 9.6 |
2024-03-19 13:00 | 24.1 | 91.3 | 1.7 | 580.8 | 16.0 | 8.0 |
2024-03-19 12:00 | 22.5 | 71.7 | 1.6 | 607.6 | 9.3 | 4.7 |
2024-03-19 11:00 | 34.9 | 32.3 | 1.2 | 754.0 | 4.7 | 3.9 |
2024-03-19 10:00 | 31.2 | 27.0 | 0.9 | 651.9 | - | 5.2 |
2024-03-19 09:00 | 33.4 | 24.1 | 1.0 | 716.2 | 9.4 | - |
2024-03-19 08:00 | 29.2 | 23.6 | 1.2 | 765.2 | 22.6 | 15.4 |
2024-03-19 07:00 | 40.0 | 29.4 | 1.1 | 438.5 | 27.1 | 14.5 |
2024-03-19 06:00 | 27.2 | 55.2 | 1.1 | 348.2 | 33.8 | 15.1 |
2024-03-19 05:00 | 16.0 | 75.9 | 1.3 | 410.5 | 35.7 | 16.6 |
2024-03-19 04:00 | 12.7 | 80.4 | 1.1 | 368.5 | 32.3 | 17.5 |
2024-03-19 03:00 | 16.9 | 75.6 | 0.5 | 379.8 | 28.0 | 13.7 |
2024-03-19 02:00 | 18.1 | 78.1 | 0.6 | 371.6 | 28.5 | 13.0 |
2024-03-19 01:00 | 20.7 | 76.9 | 0.5 | 392.4 | 27.5 | 14.2 |
2024-03-19 00:00 | 19.8 | 81.9 | 0.6 | 400.4 | 21.5 | 14.9 |
2024-03-18 23:00 | 16.4 | 87.3 | 0.6 | 363.7 | 18.7 | 16.8 |
2024-03-18 22:00 | 24.1 | 81.0 | 0.5 | 473.2 | 21.5 | 17.4 |
2024-03-18 21:00 | 26.7 | 80.1 | 0.4 | 449.8 | 21.5 | 15.9 |
2024-03-18 20:00 | 33.6 | 78.0 | 0.5 | 592.2 | 22.7 | 14.7 |
2024-03-18 19:00 | 35.9 | 77.9 | 0.5 | 593.5 | 26.3 | 18.2 |
2024-03-18 18:00 | 35.1 | 81.9 | 0.7 | 422.3 | 26.4 | 18.2 |
2024-03-18 17:00 | 31.1 | 83.7 | 0.5 | 430.9 | 24.5 | 15.8 |
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.