Past 24 Hours Pollutant Concentration Summary
Tseung Kwan O
Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
---|---|---|---|---|---|---|
2024-03-28 18:00 | 60.7 | 53.9 | 3.1 | 319.0 | 37.0 | 19.8 |
2024-03-28 17:00 | 43.7 | 70.3 | 2.8 | 282.8 | 35.0 | 16.0 |
2024-03-28 16:00 | 28.2 | 86.9 | 2.8 | 272.8 | 33.2 | 14.3 |
2024-03-28 15:00 | 31.5 | 71.5 | 2.2 | 263.1 | 37.5 | 15.3 |
2024-03-28 14:00 | 36.0 | 76.3 | 2.4 | 300.8 | 38.9 | 11.6 |
2024-03-28 13:00 | 48.3 | 63.3 | 2.8 | 326.1 | 35.4 | 13.7 |
2024-03-28 12:00 | 32.3 | 74.7 | 2.1 | 313.7 | 34.3 | 18.9 |
2024-03-28 11:00 | 30.0 | 70.6 | 2.3 | 322.9 | 39.4 | 20.9 |
2024-03-28 10:00 | 29.3 | 66.6 | 2.1 | 328.3 | 48.6 | 19.1 |
2024-03-28 09:00 | 30.4 | 71.1 | 2.0 | 351.1 | 55.1 | 15.8 |
2024-03-28 08:00 | 19.5 | 85.6 | 2.1 | 346.8 | 56.4 | 18.2 |
2024-03-28 07:00 | 10.0 | 95.5 | 2.1 | 296.8 | 51.4 | 17.5 |
2024-03-28 06:00 | 5.8 | 104.3 | 2.2 | 271.5 | 41.7 | 11.1 |
2024-03-28 05:00 | 6.0 | 110.0 | 2.2 | 261.4 | 30.6 | 10.1 |
2024-03-28 04:00 | 6.3 | 110.4 | 2.9 | 303.7 | 30.1 | 16.3 |
2024-03-28 03:00 | 8.4 | 110.2 | 2.6 | 277.1 | 32.1 | 20.8 |
2024-03-28 02:00 | 6.0 | 117.9 | 2.4 | 278.1 | 25.5 | 17.7 |
2024-03-28 01:00 | 11.1 | 115.9 | 2.1 | 282.7 | 19.4 | 12.2 |
2024-03-28 00:00 | 12.4 | 115.2 | 2.1 | 300.5 | 20.7 | 12.5 |
2024-03-27 23:00 | 12.2 | 123.0 | 2.3 | 331.6 | 27.3 | 17.5 |
2024-03-27 22:00 | 15.4 | 126.9 | 2.5 | 378.9 | 32.9 | 17.6 |
2024-03-27 21:00 | 20.6 | 139.4 | 3.5 | 440.7 | 35.9 | 18.1 |
2024-03-27 20:00 | 19.5 | 152.1 | 3.7 | 441.6 | 39.5 | 22.3 |
2024-03-27 19:00 | 15.7 | 167.7 | 3.4 | 436.3 | 40.4 | 24.4 |
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.