Sha Tin
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2023-12-05 21:00 | 107.4 | 18.5 | 4.5 | - | 67.4 | 50.8 |
| 2023-12-05 20:00 | 127.0 | 31.8 | 6.7 | - | 66.6 | 49.8 |
| 2023-12-05 19:00 | 142.9 | 35.3 | 9.4 | - | 64.5 | 49.9 |
| 2023-12-05 18:00 | 117.8 | 68.4 | 9.5 | - | 63.0 | 48.3 |
| 2023-12-05 17:00 | 94.8 | 97.0 | 7.8 | - | 56.3 | 39.9 |
| 2023-12-05 16:00 | 75.8 | 72.5 | 6.4 | - | 27.5 | 18.4 |
| 2023-12-05 15:00 | 36.2 | 82.9 | 3.4 | - | 18.4 | 14.0 |
| 2023-12-05 14:00 | 18.6 | 96.8 | 3.4 | - | 12.6 | 9.6 |
| 2023-12-05 13:00 | 11.7 | 91.5 | 3.5 | - | 9.6 | 7.1 |
| 2023-12-05 12:00 | 11.9 | 78.1 | 3.6 | - | 14.0 | 11.6 |
| 2023-12-05 11:00 | 16.3 | 65.1 | 3.4 | - | 24.7 | 19.4 |
| 2023-12-05 10:00 | 25.7 | 39.6 | 4.3 | - | 29.0 | 22.0 |
| 2023-12-05 09:00 | 29.1 | 21.5 | 4.8 | - | 30.0 | 23.2 |
| 2023-12-05 08:00 | 31.0 | 14.5 | 4.0 | - | 42.2 | 30.9 |
| 2023-12-05 07:00 | 42.5 | 4.8 | 4.6 | - | 41.7 | 30.4 |
| 2023-12-05 06:00 | 34.5 | 10.9 | 4.4 | - | 51.6 | 36.3 |
| 2023-12-05 05:00 | 46.1 | 5.0 | 5.6 | - | 55.7 | 37.4 |
| 2023-12-05 04:00 | - | - | - | - | 57.6 | 38.0 |
| 2023-12-05 03:00 | 52.7 | 7.1 | 5.1 | - | 60.3 | 39.7 |
| 2023-12-05 02:00 | 56.9 | 10.3 | 3.9 | - | 61.1 | 38.9 |
| 2023-12-05 01:00 | 65.2 | 7.8 | 3.9 | - | 61.7 | 38.9 |
| 2023-12-05 00:00 | 65.1 | 8.3 | 4.4 | - | 58.4 | 36.5 |
| 2023-12-04 23:00 | 60.6 | 15.7 | 4.0 | - | 61.9 | 37.7 |
| 2023-12-04 22:00 | 62.3 | 25.5 | 4.4 | - | 66.1 | 45.3 |
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.
