North
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-03-30 11:00 | 22.2 | 42.1 | 1.9 | 259.1 | 21.6 | 15.6 |
2024-03-30 10:00 | 24.3 | 43.6 | 2.5 | 345.4 | 18.7 | - |
2024-03-30 09:00 | 24.1 | 45.7 | 1.4 | 380.8 | 23.9 | 20.0 |
2024-03-30 08:00 | 20.7 | 52.8 | 0.8 | 387.5 | 34.0 | 18.9 |
2024-03-30 07:00 | 21.5 | 55.3 | 0.9 | 406.6 | 34.4 | 18.5 |
2024-03-30 06:00 | 22.5 | 62.5 | 0.9 | 410.4 | 38.4 | 19.1 |
2024-03-30 05:00 | 15.7 | 80.5 | 1.0 | 376.8 | 44.1 | 21.6 |
2024-03-30 04:00 | 16.7 | 94.7 | 1.2 | 424.2 | 43.5 | 25.1 |
2024-03-30 03:00 | 23.9 | 90.3 | 1.1 | 453.0 | 36.0 | 27.1 |
2024-03-30 02:00 | 40.6 | 77.6 | 0.6 | 457.8 | 42.2 | 29.7 |
2024-03-30 01:00 | 33.8 | 89.4 | 1.1 | 479.3 | 52.4 | 32.8 |
2024-03-30 00:00 | 23.6 | 121.1 | 1.8 | 475.9 | 49.2 | 34.2 |
2024-03-29 23:00 | 32.9 | 114.3 | 2.3 | 446.4 | 48.7 | 30.9 |
2024-03-29 22:00 | 57.5 | 86.8 | 2.5 | 632.9 | 50.0 | 28.1 |
2024-03-29 21:00 | 41.1 | 115.7 | 3.1 | 594.7 | 48.8 | 29.4 |
2024-03-29 20:00 | 45.0 | 130.1 | 3.1 | 607.2 | 47.8 | 30.0 |
2024-03-29 19:00 | 56.9 | 125.8 | 2.8 | 1,161.7 | 36.6 | 25.0 |
2024-03-29 18:00 | 52.4 | 127.1 | 3.3 | 541.4 | 32.5 | 23.5 |
2024-03-29 17:00 | 25.3 | 122.7 | 3.0 | 330.4 | 33.7 | 23.7 |
2024-03-29 16:00 | 31.8 | 133.9 | 3.5 | 438.1 | 29.4 | 21.8 |
2024-03-29 15:00 | 21.6 | 153.8 | 2.4 | 378.4 | 37.5 | 26.6 |
2024-03-29 14:00 | 18.7 | 143.6 | 3.1 | 364.6 | 38.1 | 23.3 |
2024-03-29 13:00 | 29.0 | 107.9 | 2.9 | 559.8 | 39.3 | 23.3 |
2024-03-29 12:00 | 28.8 | 89.1 | 2.9 | 387.0 | 47.9 | 22.1 |
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.