Tabular Survey 2021
NOₓ - ALERA
Detailed overview of air pollution values for the measuring programme
| Year: | 2021 |
|---|---|
| Matter: | NOₓ - nitrogen oxides |
| Locality: | Letiste Praha |
| Measuring programme: | ALERA |
| Organization: | Letiste Pr |
| Region: | Prague |
| District: | Praha 6 |
| Unit: | µg/m³ |
| Measuring method: | chemiluminescence |
| Average daily concentrations in specific units | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day/Month | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max. | N |
| 1 | 34.6 | 23.4 | 38.0 | 35.1 | 23.6 | 22.5 | 21.0 | 15.6 | 19.7 | 25.2 | 23.6 | 13.3 | 9.1 | 12.5 | 14.1 | 12.9 | 15.0 | 17.9 | 8.8 | 17.3 | 32.6 | 27.0 | 14.4 | 7.8 | 18.0 | 14.7 | 12.5 | 24.8 | 33.7 | 6.6 | 26.6 | 20.1 | 38.0 | 31 |
| 2 | 43.8 | 21.2 | 10.5 | 7.1 | 35.5 | 35.3 | 36.5 | 24.4 | 27.3 | 18.9 | 15.6 | 46.3 | 16.6 | 23.1 | 90.6 | 82.3 | 32.1 | 21.3 | 24.4 | 42.2 | 11.8 | 27.4 | 64.2 | 109.5 | 132.2 | 34.6 | 8.2 | 14.4 | 37.8 | 132.2 | 28 | |||
| 3 | 37.0 | 48.8 | 63.9 | 47.5 | 12.8 | 12.6 | 11.8 | 18.0 | 52.5 | 27.9 | 13.2 | 6.7 | 3.4 | 4.2 | 8.8 | 6.6 | 9.5 | 9.8 | 7.8 | 6.2 | 6.2 | 7.6 | 11.2 | 19.6 | 25.0 | 19.1 | 8.0 | 9.8 | 10.6 | 16.7 | 24.3 | 18.3 | 63.9 | 31 |
| 4 | 13.7 | 8.0 | 5.3 | 10.7 | 5.5 | 5.6 | 6.6 | 7.3 | 17.5 | 17.2 | 16.5 | 8.9 | 9.2 | 7.3 | 8.4 | 12.5 | 8.7 | 13.2 | 18.6 | 18.8 | 13.3 | 8.0 | 10.3 | 8.5 | 7.8 | 15.0 | 14.7 | 16.5 | 12.8 | 9.4 | 11.2 | 18.8 | 30 | |
| 5 | 12.1 | 8.5 | 18.0 | 12.1 | 5.8 | 9.7 | 8.3 | 11.4 | 12.7 | 14.6 | 14.1 | 9.7 | 7.3 | 13.0 | 8.4 | 5.1 | 6.3 | 6.0 | 9.0 | 11.6 | 8.7 | 5.8 | 4.6 | 14.6 | 5.5 | 8.6 | 5.2 | 10.4 | 5.9 | 5.9 | 12.7 | 9.4 | 18.0 | 31 |
| 6 | 15.6 | 20.3 | 19.4 | 20.7 | 9.8 | 11.9 | 11.2 | 8.9 | 11.5 | 12.7 | 11.8 | 7.3 | 4.9 | 12.2 | 14.1 | 15.7 | 18.9 | 18.0 | 17.3 | 15.6 | 9.8 | 7.5 | 10.1 | 9.6 | 10.5 | 10.9 | 12.8 | 21.9 | 11.3 | 5.2 | 12.9 | 21.9 | 30 | |
| 7 | 6.7 | 8.2 | 9.0 | 10.0 | 3.5 | 7.8 | 9.4 | 12.6 | 6.6 | 7.1 | 9.7 | 9.6 | 24.0 | 7.7 | 10.2 | 9.7 | 8.7 | 7.6 | 10.2 | 13.8 | 13.6 | 16.2 | 23.9 | 16.1 | 9.3 | 9.6 | 10.8 | 8.5 | 7.9 | 8.4 | 7.1 | 10.4 | 24.0 | 31 |
| 8 | 8.7 | 6.9 | 8.6 | 9.1 | 13.5 | 8.5 | 8.7 | 4.3 | 10.0 | 16.6 | 13.2 | 21.7 | 19.8 | 9.4 | 15.2 | 6.6 | 5.8 | 5.9 | 8.2 | 9.3 | 18.9 | 12.4 | 8.0 | 12.2 | 14.4 | 10.2 | 10.0 | 12.4 | 12.1 | 14.9 | 10.3 | 11.2 | 21.7 | 31 |
| 9 | 15.2 | 17.7 | 23.5 | 17.8 | 20.1 | 26.4 | 22.6 | 28.5 | 29.7 | 26.8 | 10.9 | 17.3 | 20.2 | 27.8 | 33.8 | 11.9 | 12.9 | 9.6 | 10.4 | 15.8 | 14.3 | 13.1 | 7.9 | 10.1 | 10.4 | 27.9 | 26.1 | 12.0 | 14.7 | 15.8 | 18.4 | 33.8 | 30 | |
| 10 | 30.7 | 21.1 | 22.3 | 27.0 | 17.5 | 11.3 | 15.7 | 18.5 | 21.3 | 25.7 | 15.7 | 14.8 | 14.2 | 11.6 | 13.4 | 20.3 | 16.6 | 17.5 | 23.9 | 14.3 | 9.3 | 6.2 | 12.3 | 23.5 | 59.7 | 27.5 | 37.7 | 43.1 | 52.6 | 46.2 | 31.4 | 23.3 | 59.7 | 31 |
| 11 | 38.5 | 12.4 | 37.1 | 19.0 | 13.0 | 10.1 | 8.5 | 11.9 | 36.3 | 50.1 | 36.0 | 25.8 | 18.5 | 31.8 | 37.1 | 47.9 | 18.7 | 11.4 | 9.9 | 7.3 | 11.8 | 16.5 | 16.9 | 14.1 | 18.5 | 17.9 | 25.7 | 25.1 | 20.5 | 8.4 | 21.9 | 50.1 | 30 | |
| 12 | 7.4 | 11.7 | 14.3 | 31.2 | 16.2 | 19.4 | 51.5 | 52.0 | 49.4 | 39.6 | 18.5 | 11.5 | 21.0 | 19.1 | 13.2 | 15.8 | 19.9 | 12.1 | 6.3 | 12.9 | 37.2 | 52.0 | 29.0 | 7.2 | 22.7 | 36.1 | 40.5 | 21.4 | 21.0 | 7.2 | 4.7 | 23.3 | 52.0 | 31 |
