Yuen Long
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-03-19 08:00 | 29.9 | 20.0 | 1.5 | 989.3 | 10.8 | 9.1 |
2024-03-19 07:00 | 31.2 | 38.4 | 1.5 | 756.0 | 23.5 | 16.0 |
2024-03-19 06:00 | 13.0 | 65.6 | 1.6 | 683.9 | 31.1 | 19.1 |
2024-03-19 05:00 | 14.3 | 64.8 | 1.4 | 679.6 | 31.3 | 18.0 |
2024-03-19 04:00 | 13.8 | 64.1 | 1.3 | 698.6 | 33.3 | 18.1 |
2024-03-19 03:00 | 16.4 | 61.5 | 1.3 | 678.9 | 28.9 | 16.6 |
2024-03-19 02:00 | 17.3 | 64.2 | 1.0 | 683.8 | 27.9 | 18.3 |
2024-03-19 01:00 | - | - | - | - | 24.5 | 16.0 |
2024-03-19 00:00 | 16.1 | 71.5 | 1.0 | 715.9 | 20.0 | 14.5 |
2024-03-18 23:00 | 26.2 | 68.9 | 1.4 | 749.9 | 17.2 | 14.0 |
2024-03-18 22:00 | 34.2 | 60.1 | 1.7 | 787.1 | 19.6 | 16.0 |
2024-03-18 21:00 | 39.2 | 57.0 | 1.4 | 854.2 | 23.0 | 18.1 |
2024-03-18 20:00 | 44.0 | 56.1 | 1.5 | 838.3 | 25.2 | 18.0 |
2024-03-18 19:00 | 45.1 | 57.4 | 1.5 | 833.4 | 25.2 | 17.2 |
2024-03-18 18:00 | 37.6 | 62.4 | 1.6 | 808.4 | 24.5 | 16.2 |
2024-03-18 17:00 | 34.9 | 65.0 | 1.5 | 809.7 | 17.9 | 14.1 |
2024-03-18 16:00 | 23.7 | 72.2 | 1.3 | 773.3 | 15.5 | 12.3 |
2024-03-18 15:00 | 23.2 | 72.5 | 1.5 | 780.0 | 15.5 | 12.4 |
2024-03-18 14:00 | 28.9 | 63.4 | 1.8 | 802.0 | 17.1 | 13.5 |
2024-03-18 13:00 | 25.2 | 59.7 | 1.4 | 855.7 | 22.6 | 18.2 |
2024-03-18 12:00 | 37.6 | 38.1 | 2.3 | 862.9 | 32.4 | 22.9 |
2024-03-18 11:00 | 54.4 | 14.0 | 3.9 | 891.7 | 42.3 | 30.3 |
2024-03-18 10:00 | 52.6 | 4.1 | 5.3 | 992.2 | 46.6 | 32.9 |
2024-03-18 09:00 | 57.4 | 1.9 | 4.7 | 1,021.7 | 34.1 | 22.5 |
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.