Tap Mun
| Date Time | NO2 | O3 | SO2 | CO | PM10 | PM2.5 |
|---|---|---|---|---|---|---|
| 2021-06-15 19:00 | 6.5 | 52.1 | 5.5 | 343.7 | 11.9 | 8.5 |
| 2021-06-15 18:00 | 5.8 | 64.9 | 5.3 | 349.0 | 10.1 | 5.9 |
| 2021-06-15 17:00 | 5.3 | 83.1 | 5.6 | 361.0 | 12.4 | 9.1 |
| 2021-06-15 16:00 | 11.4 | 76.1 | 5.4 | 365.4 | 8.7 | 6.3 |
| 2021-06-15 15:00 | 4.8 | 70.1 | 5.6 | 327.4 | 7.1 | 3.9 |
| 2021-06-15 14:00 | 2.4 | 61.9 | 5.5 | 303.8 | 9.0 | 5.9 |
| 2021-06-15 13:00 | 5.3 | 64.7 | 5.6 | 320.2 | 11.0 | 7.4 |
| 2021-06-15 12:00 | 8.0 | 56.9 | 5.2 | 333.8 | 13.0 | 9.0 |
| 2021-06-15 11:00 | 2.7 | 59.5 | 5.6 | 325.3 | 7.0 | 4.0 |
| 2021-06-15 10:00 | 2.5 | 50.7 | 5.4 | 326.5 | 6.1 | 3.0 |
| 2021-06-15 09:00 | 2.5 | 42.2 | 5.0 | 327.4 | 12.3 | 7.3 |
| 2021-06-15 08:00 | 2.6 | 29.1 | 5.0 | 346.3 | 11.0 | 5.6 |
| 2021-06-15 07:00 | 1.8 | 21.9 | 5.0 | 336.0 | 10.8 | 5.8 |
| 2021-06-15 06:00 | 2.6 | 36.4 | 4.9 | 318.6 | 7.8 | 4.0 |
| 2021-06-15 05:00 | 3.5 | 45.0 | 5.3 | 306.2 | 8.0 | 4.0 |
| 2021-06-15 04:00 | 4.5 | 40.7 | 5.4 | 310.9 | 8.7 | 4.3 |
| 2021-06-15 03:00 | 3.2 | 46.5 | 6.7 | 301.9 | 8.1 | 4.0 |
| 2021-06-15 02:00 | 2.5 | 49.9 | 5.0 | 290.5 | 9.5 | 5.9 |
| 2021-06-15 01:00 | 5.2 | 44.5 | 5.0 | 289.9 | 8.9 | 5.8 |
| 2021-06-15 00:00 | 3.2 | 49.9 | 4.8 | 298.4 | 6.7 | 3.7 |
| 2021-06-14 23:00 | 2.2 | 52.7 | 5.2 | 296.8 | 8.0 | 3.9 |
| 2021-06-14 22:00 | 0.9 | 52.0 | 5.1 | 308.7 | 8.2 | 4.3 |
| 2021-06-14 21:00 | 3.1 | 49.8 | 5.3 | 300.6 | 7.6 | 3.7 |
| 2021-06-14 20:00 | 3.3 | 49.7 | 5.1 | 295.2 | 9.1 | 5.3 |
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.
