Sham Shui Po
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2023-12-06 12:00 | 63.2 | 24.6 | 2.6 | - | - | - |
| 2023-12-06 11:00 | 74.3 | 16.9 | 3.6 | - | - | - |
| 2023-12-06 10:00 | 60.0 | 35.3 | 3.1 | - | 37.9 | 29.7 |
| 2023-12-06 09:00 | 64.3 | 29.0 | 3.1 | - | 37.0 | 30.9 |
| 2023-12-06 08:00 | 61.8 | 33.9 | 2.7 | - | 32.2 | 27.5 |
| 2023-12-06 07:00 | 40.0 | 57.0 | 2.2 | - | 35.7 | 30.5 |
| 2023-12-06 06:00 | 35.6 | 56.8 | 2.5 | - | 32.4 | 26.5 |
| 2023-12-06 05:00 | 38.6 | 54.7 | 2.7 | - | 35.2 | 29.4 |
| 2023-12-06 04:00 | - | - | - | - | 55.3 | 44.5 |
| 2023-12-06 03:00 | 113.3 | 7.6 | 5.1 | - | 75.4 | 58.9 |
| 2023-12-06 02:00 | 130.5 | 4.2 | 5.9 | - | 81.3 | 62.6 |
| 2023-12-06 01:00 | 135.7 | - | 5.7 | - | 82.9 | 61.6 |
| 2023-12-06 00:00 | 144.8 | 6.4 | 9.7 | - | 77.0 | 57.9 |
| 2023-12-05 23:00 | 165.9 | 4.4 | 16.9 | - | 74.4 | 57.4 |
| 2023-12-05 22:00 | 170.9 | 4.8 | 15.7 | - | 74.8 | 57.9 |
| 2023-12-05 21:00 | 118.6 | 54.1 | 8.6 | - | 71.2 | 55.5 |
| 2023-12-05 20:00 | 109.7 | 73.8 | 8.6 | - | 67.2 | 51.6 |
| 2023-12-05 19:00 | 97.1 | 96.0 | 6.9 | - | 64.5 | 49.3 |
| 2023-12-05 18:00 | 114.8 | 88.1 | 7.9 | - | 57.3 | 43.3 |
| 2023-12-05 17:00 | 88.5 | 99.5 | 5.7 | - | 51.9 | 37.8 |
| 2023-12-05 16:00 | 78.7 | 98.9 | 4.8 | - | 52.9 | 36.2 |
| 2023-12-05 15:00 | 78.7 | 77.5 | 3.9 | - | 50.1 | 32.8 |
| 2023-12-05 14:00 | 69.5 | 64.7 | 4.9 | - | 49.2 | 33.9 |
| 2023-12-05 13:00 | 81.6 | 44.3 | 6.2 | - | 54.5 | 36.6 |
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.
