Past 24 Hours Pollutant Concentration Summary
Tap Mun
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-03-29 14:00 | 30.4 | 130.9 | 3.0 | 468.1 | 50.8 | 29.2 |
2024-03-29 13:00 | 27.5 | 113.1 | 2.7 | 448.1 | 48.8 | 27.2 |
2024-03-29 12:00 | 38.7 | 88.4 | 3.2 | 524.6 | 47.4 | 25.9 |
2024-03-29 11:00 | 40.2 | 42.9 | 3.4 | 503.2 | 35.9 | 19.4 |
2024-03-29 10:00 | 36.5 | 25.7 | 3.3 | 498.3 | 28.4 | 15.8 |
2024-03-29 09:00 | 27.1 | 20.5 | 1.7 | 480.1 | 22.6 | 14.1 |
2024-03-29 08:00 | 25.5 | 13.0 | 1.3 | 452.8 | 23.1 | 16.3 |
2024-03-29 07:00 | 24.6 | 11.8 | 1.2 | 385.0 | 20.1 | 12.5 |
2024-03-29 06:00 | 21.1 | 12.1 | 1.1 | 389.4 | 16.7 | 11.7 |
2024-03-29 05:00 | 17.6 | 10.2 | 1.1 | 376.6 | 15.5 | 10.7 |
2024-03-29 04:00 | 25.8 | 11.6 | 1.2 | 396.8 | 16.6 | 10.2 |
2024-03-29 03:00 | 27.0 | 17.1 | 1.3 | 378.0 | 20.6 | 12.4 |
2024-03-29 02:00 | 28.4 | 35.4 | 1.6 | 366.2 | 17.9 | 10.2 |
2024-03-29 01:00 | 20.1 | 29.5 | 1.1 | 331.9 | 12.5 | 8.3 |
2024-03-29 00:00 | 14.1 | 18.2 | 1.0 | 337.9 | 12.8 | 9.6 |
2024-03-28 23:00 | 17.4 | 21.7 | 1.0 | 326.9 | 16.6 | 12.1 |
2024-03-28 22:00 | 21.0 | 34.7 | 1.1 | 332.3 | 16.5 | 10.7 |
2024-03-28 21:00 | 18.3 | 37.5 | 1.0 | 325.9 | 15.0 | 9.2 |
2024-03-28 20:00 | 21.8 | 48.8 | 1.3 | 326.1 | 17.5 | 9.2 |
2024-03-28 19:00 | 34.4 | 65.4 | 1.7 | 324.9 | 20.0 | 10.9 |
2024-03-28 18:00 | 13.3 | 109.9 | 1.5 | 334.1 | 23.6 | 12.5 |
2024-03-28 17:00 | 5.3 | 115.5 | 1.1 | 335.3 | 22.7 | 11.3 |
2024-03-28 16:00 | 5.2 | 114.9 | 1.1 | 332.4 | 22.0 | 11.2 |
2024-03-28 15:00 | 9.9 | 105.6 | 1.1 | 317.2 | 20.0 | 9.6 |
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.