Tseung Kwan O
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2023-05-28 16:00 | 5.7 | 110.8 | 4.1 | 113.8 | 24.7 | 16.7 |
| 2023-05-28 15:00 | 4.3 | 100.3 | 3.8 | 84.3 | 24.1 | 13.9 |
| 2023-05-28 14:00 | 4.1 | 95.4 | 3.8 | 81.9 | 17.9 | 12.7 |
| 2023-05-28 13:00 | 4.7 | 84.6 | 3.7 | 75.3 | 15.5 | 13.0 |
| 2023-05-28 12:00 | 5.4 | 79.8 | 3.4 | 71.5 | 20.0 | 12.5 |
| 2023-05-28 11:00 | 6.2 | 70.7 | 3.4 | 65.1 | 22.1 | 10.3 |
| 2023-05-28 10:00 | 6.3 | 69.9 | 3.4 | 64.1 | 23.7 | 13.3 |
| 2023-05-28 09:00 | 6.6 | 65.7 | 3.6 | 67.9 | 20.8 | 12.1 |
| 2023-05-28 08:00 | 7.5 | 60.3 | 3.8 | 56.8 | 17.7 | 10.0 |
| 2023-05-28 07:00 | 6.8 | 60.6 | 3.7 | 56.2 | 15.3 | 7.6 |
| 2023-05-28 06:00 | 6.5 | 59.7 | 3.6 | 44.6 | 13.5 | 7.8 |
| 2023-05-28 05:00 | 7.2 | 59.4 | 3.8 | 46.2 | 12.5 | 8.3 |
| 2023-05-28 04:00 | 6.5 | 58.0 | 3.7 | 47.7 | 14.5 | 10.5 |
| 2023-05-28 03:00 | 6.8 | 56.6 | 3.8 | 63.9 | 18.1 | 12.6 |
| 2023-05-28 02:00 | 9.5 | 54.5 | 3.9 | 64.5 | 21.3 | 13.6 |
| 2023-05-28 01:00 | 7.4 | 59.2 | 3.5 | 76.6 | 24.6 | 15.4 |
| 2023-05-28 00:00 | 8.6 | 56.7 | 3.7 | 76.2 | 27.1 | 16.8 |
| 2023-05-27 23:00 | 14.0 | 50.7 | 3.8 | 84.2 | 25.0 | 14.3 |
| 2023-05-27 22:00 | 25.1 | 45.2 | 4.2 | 90.1 | 25.3 | 15.0 |
| 2023-05-27 21:00 | 13.5 | 71.5 | 3.7 | 88.0 | 26.1 | 18.1 |
| 2023-05-27 20:00 | 13.3 | 81.8 | 3.6 | 90.7 | 20.1 | 16.0 |
| 2023-05-27 19:00 | 14.2 | 73.5 | 3.8 | 94.0 | 19.4 | 14.8 |
| 2023-05-27 18:00 | 10.1 | 78.5 | 3.8 | 89.6 | 23.5 | 15.9 |
| 2023-05-27 17:00 | 6.2 | 77.4 | 3.4 | 76.3 | 26.3 | 18.7 |
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.
