Past 24 Hours Pollutant Concentration Summary
Sham Shui Po
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2020-08-09 19:00 | 26.5 | 46.7 | 5.2 | - | 11.6 | 4.5 |
| 2020-08-09 18:00 | 30.3 | 40.9 | 6.0 | - | 13.0 | 1.8 |
| 2020-08-09 17:00 | 28.0 | 52.0 | 6.9 | - | 12.5 | 0.8 |
| 2020-08-09 16:00 | 27.1 | 49.3 | 7.6 | - | 12.2 | 3.3 |
| 2020-08-09 15:00 | 15.5 | 62.0 | 4.9 | - | 12.7 | 5.7 |
| 2020-08-09 14:00 | 18.0 | 50.4 | 5.5 | - | 10.9 | 7.9 |
| 2020-08-09 13:00 | 16.4 | 51.6 | 4.6 | - | 7.9 | - |
| 2020-08-09 12:00 | 13.8 | 49.3 | 3.7 | - | 6.6 | 2.8 |
| 2020-08-09 11:00 | 14.4 | 36.3 | 4.2 | - | 11.6 | 2.6 |
| 2020-08-09 10:00 | 13.8 | 32.3 | 3.8 | - | 14.6 | 3.0 |
| 2020-08-09 09:00 | 15.7 | 24.8 | 4.4 | - | 10.9 | 2.6 |
| 2020-08-09 08:00 | 23.5 | 13.6 | 6.3 | - | 7.9 | 1.8 |
| 2020-08-09 07:00 | 23.9 | 10.6 | 6.0 | - | 7.4 | 2.1 |
| 2020-08-09 06:00 | 24.6 | 8.0 | 5.3 | - | 12.1 | 6.8 |
| 2020-08-09 05:00 | 27.4 | 6.8 | 7.2 | - | 5.8 | 3.2 |
| 2020-08-09 04:00 | - | - | - | - | 0.9 | - |
| 2020-08-09 03:00 | 8.4 | 27.5 | 3.2 | - | 7.6 | 5.4 |
| 2020-08-09 02:00 | 15.6 | 30.4 | 3.6 | - | 10.9 | 4.9 |
| 2020-08-09 01:00 | 24.7 | 25.7 | 4.2 | - | 13.5 | 4.5 |
| 2020-08-09 00:00 | 29.2 | 21.1 | 4.3 | - | 7.4 | 4.4 |
| 2020-08-08 23:00 | 30.2 | 23.5 | 4.5 | - | 6.8 | 4.3 |
| 2020-08-08 22:00 | 31.9 | 25.7 | 4.7 | - | 10.5 | 4.7 |
| 2020-08-08 21:00 | 37.4 | 23.0 | 5.2 | - | 11.5 | 1.1 |
| 2020-08-08 20:00 | 42.0 | 19.9 | 4.4 | - | 15.4 | 1.9 |
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.
