Sha Tin
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2023-09-27 23:00 | 5.9 | 80.1 | 2.5 | - | 21.8 | 12.8 |
| 2023-09-27 22:00 | 10.1 | 69.6 | 2.6 | - | 18.9 | 11.0 |
| 2023-09-27 21:00 | 11.0 | 66.2 | 2.4 | - | 19.9 | 13.2 |
| 2023-09-27 20:00 | 7.9 | 70.2 | 2.2 | - | 18.2 | 11.8 |
| 2023-09-27 19:00 | 6.5 | 89.4 | 2.5 | - | 20.3 | 13.4 |
| 2023-09-27 18:00 | 7.7 | 114.8 | 3.4 | - | 20.6 | 13.4 |
| 2023-09-27 17:00 | 6.8 | 123.3 | 3.0 | - | 19.2 | 12.1 |
| 2023-09-27 16:00 | 4.5 | 110.6 | 2.5 | - | 14.7 | 10.0 |
| 2023-09-27 15:00 | 4.9 | 88.0 | 2.1 | - | 12.3 | 7.4 |
| 2023-09-27 14:00 | 4.7 | 86.9 | 2.3 | - | 13.8 | 8.3 |
| 2023-09-27 13:00 | 6.3 | 100.7 | 2.7 | - | 15.1 | 9.6 |
| 2023-09-27 12:00 | 6.3 | 98.9 | 2.8 | - | 13.8 | 8.7 |
| 2023-09-27 11:00 | 7.5 | 93.3 | 2.8 | - | 15.5 | 8.1 |
| 2023-09-27 10:00 | 8.9 | 80.3 | 2.2 | - | 16.0 | 9.1 |
| 2023-09-27 09:00 | 11.8 | 67.6 | 2.2 | - | 14.8 | 7.9 |
| 2023-09-27 08:00 | 12.5 | 61.2 | 2.0 | - | 12.9 | 6.8 |
| 2023-09-27 07:00 | 10.9 | 59.6 | 1.9 | - | 12.4 | 6.3 |
| 2023-09-27 06:00 | 6.4 | 63.8 | 1.9 | - | 13.2 | 6.1 |
| 2023-09-27 05:00 | 3.1 | 67.4 | 2.0 | - | 16.2 | 8.0 |
| 2023-09-27 04:00 | 2.6 | 69.4 | 1.9 | - | 16.9 | 8.5 |
| 2023-09-27 03:00 | 1.9 | 74.8 | 2.1 | - | 16.2 | 7.8 |
| 2023-09-27 02:00 | 3.9 | 74.4 | 2.1 | - | 16.9 | 8.5 |
| 2023-09-27 01:00 | 6.5 | - | 2.1 | - | 17.8 | 10.1 |
| 2023-09-27 00:00 | 6.8 | 81.2 | 2.1 | - | 17.7 | 10.3 |
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.
