North
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-04-19 15:00 | 24.4 | 42.2 | 2.7 | 298.3 | 12.2 | - |
2024-04-19 14:00 | 15.5 | 50.7 | 2.4 | 254.5 | 20.1 | 17.2 |
2024-04-19 13:00 | 12.7 | 52.5 | 2.6 | 228.8 | 29.2 | 18.1 |
2024-04-19 12:00 | 15.5 | 47.8 | 2.6 | 289.6 | 24.9 | 20.6 |
2024-04-19 11:00 | 18.6 | 44.7 | 2.4 | 247.0 | 21.1 | 17.2 |
2024-04-19 10:00 | 20.0 | 41.9 | 2.7 | 266.8 | 18.9 | 14.6 |
2024-04-19 09:00 | 22.2 | 35.8 | 2.6 | 287.3 | 15.5 | 14.0 |
2024-04-19 08:00 | 17.3 | 36.1 | 2.6 | 258.7 | 15.3 | 14.6 |
2024-04-19 07:00 | 13.5 | 42.0 | 2.7 | 285.3 | 14.7 | 12.3 |
2024-04-19 06:00 | 12.1 | 56.9 | 2.5 | 327.7 | 12.1 | 8.4 |
2024-04-19 05:00 | 13.8 | 60.5 | 2.8 | 320.6 | 14.4 | 9.7 |
2024-04-19 04:00 | 7.7 | 64.8 | 2.2 | 298.3 | 12.0 | 11.9 |
2024-04-19 03:00 | 22.2 | 40.5 | 1.8 | 360.0 | 11.3 | 10.7 |
2024-04-19 02:00 | 20.5 | 49.9 | 1.7 | 354.3 | 15.2 | 9.4 |
2024-04-19 01:00 | 17.2 | 63.4 | 1.7 | 349.9 | 15.0 | 8.8 |
2024-04-19 00:00 | 20.6 | 65.4 | 1.7 | 329.5 | 14.9 | 9.7 |
2024-04-18 23:00 | 40.0 | 49.3 | 1.9 | 395.3 | 17.8 | 13.0 |
2024-04-18 22:00 | 67.0 | 27.6 | 2.5 | 592.0 | 17.7 | 14.6 |
2024-04-18 21:00 | 83.3 | 8.7 | 3.2 | 580.9 | 15.7 | 14.6 |
2024-04-18 20:00 | 74.4 | 11.0 | 2.7 | 561.4 | 17.6 | 15.6 |
2024-04-18 19:00 | 74.9 | 28.5 | 2.1 | 448.5 | 16.8 | 15.3 |
2024-04-18 18:00 | 44.9 | 58.6 | 1.6 | 327.2 | 16.7 | 11.8 |
2024-04-18 17:00 | 54.6 | 42.4 | 1.8 | 363.7 | 15.8 | 8.2 |
2024-04-18 16:00 | 87.5 | 32.0 | 1.9 | 586.3 | 15.1 | 9.7 |
Remarks:
(1) Time shown is in Hong Kong time.
(2) Concentration shown is in microgram per cubic metre (µg/m3).
(3) Abbreviation:
NO2 - nitrogen dioxide, O3 - ozone,
SO2 - sulphur dioxide, CO - carbon monoxide,
PM10 - respirable suspended particulates,
PM2.5 - fine suspended particulates
(4) The pollutant concentration is based on real time data taken directly from EPD's Air Quality Monitoring Network.