Tabular Survey 2021
NO₂ - AVYNA
Detailed overview of air pollution values for the measuring programme
| Year: | 2021 |
|---|---|
| Matter: | NO₂ - nitrogen dioxide |
| Locality: | Praha 9-Vysocany |
| Measuring programme: | AVYNA |
| Organization: | CHMI |
| Region: | Prague |
| District: | Praha 9 |
| 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 | 28.7 | 26.4 | 28.3 | 31.3 | 24.3 | 30.9 | 35.9 | 26.3 | 25.0 | 23.4 | 24.5 | 26.0 | 21.7 | 24.0 | 22.3 | 17.5 | 36.0 | 48.3 | 19.1 | 41.3 | 48.3 | 45.5 | 27.4 | 16.7 | 35.7 | 34.5 | 39.4 | 33.5 | 41.8 | 15.0 | 23.4 | 29.8 | 48.3 | 31 |
| 2 | 47.2 | 41.9 | 38.8 | 33.0 | 38.1 | 18.6 | 12.5 | 31.0 | 34.9 | 36.0 | 34.7 | 48.9 | 34.4 | 57.1 | 69.3 | 75.5 | 49.1 | 56.5 | 56.0 | 39.1 | 16.6 | 35.1 | 38.2 | 42.3 | 56.0 | 41.1 | 24.6 | 30.5 | 40.6 | 75.5 | 28 | |||
| 3 | 45.0 | 32.3 | 36.9 | 37.7 | 38.6 | 41.0 | 35.1 | 47.4 | 54.2 | 49.0 | 25.9 | 22.3 | 9.9 | 16.3 | 31.4 | 20.9 | 27.7 | 26.2 | 23.4 | 20.2 | 16.6 | 24.7 | 33.9 | 50.3 | 60.7 | 64.4 | 29.0 | 34.0 | 54.1 | 68.5 | 35.9 | 68.5 | 30 | |
| 4 | 46.5 | 13.2 | 9.8 | 29.9 | 16.0 | 19.1 | 16.8 | 23.7 | 36.9 | 32.4 | 18.3 | 29.4 | 28.5 | 27.5 | 25.6 | 30.8 | 28.3 | 28.4 | 45.4 | 48.3 | 45.7 | 22.4 | 32.8 | 27.0 | 17.0 | 31.3 | 26.8 | 24.8 | 22.3 | 25.7 | 27.7 | 48.3 | 30 | |
| 5 | 19.7 | 15.3 | 34.2 | 18.6 | 14.0 | 20.6 | 21.4 | 19.6 | 19.4 | 26.0 | 23.7 | 23.7 | 23.5 | 33.1 | 19.9 | 17.0 | 25.4 | 19.5 | 29.7 | 33.4 | 19.8 | 15.1 | 18.2 | 23.7 | 18.3 | 18.3 | 23.1 | 23.5 | 17.2 | 17.0 | 33.9 | 22.1 | 34.2 | 31 |
| 6 | 36.5 | 36.0 | 35.2 | 33.0 | 21.7 | 22.9 | 37.1 | 27.7 | 31.5 | 35.5 | 39.4 | 19.2 | 15.8 | 35.2 | 40.4 | 38.0 | 32.7 | 26.7 | 27.6 | 24.0 | 23.4 | 22.0 | 23.3 | 24.1 | 32.4 | 20.1 | 26.1 | 35.5 | 27.1 | 13.5 | 28.8 | 40.4 | 30 | |
| 7 | 14.4 | 17.3 | 23.3 | 23.1 | 11.2 | 14.2 | 19.8 | 23.7 | 12.7 | 13.0 | 13.0 | 17.3 | 24.5 | 22.2 | 27.4 | 26.3 | 12.5 | 11.9 | 18.7 | 25.0 | 27.0 | 36.2 | 28.9 | 19.3 | 16.2 | 23.0 | 26.8 | 29.5 | 20.5 | 33.3 | 14.1 | 20.9 | 36.2 | 31 |
| 8 | 20.7 | 23.1 | 19.3 | 18.6 | 32.6 | 22.2 | 11.6 | 8.7 | 26.5 | 27.5 | 30.7 | 38.6 | 37.5 | 29.5 | 32.2 | 16.5 | 13.5 | 16.2 | 21.2 | 31.4 | 25.5 | 22.6 | 14.8 | 22.7 | 33.0 | 21.5 | 22.5 | 21.9 | 28.0 | 30.2 | 23.0 | 24.0 | 38.6 | 31 |
| 9 | 27.3 | 34.4 | 40.0 | 32.1 | 21.7 | 39.6 | 47.9 | 28.6 | 39.1 | 44.5 | 35.5 | 28.4 | 36.5 | 48.6 | 56.6 | 25.5 | 30.2 | 19.5 | 16.8 | 33.5 | 30.2 | 29.2 | 25.7 | 28.8 | 31.3 | 31.3 | 41.6 | 21.4 | 32.7 | 36.4 | 33.2 | 56.6 | 30 | |
| 10 | 32.7 | 18.0 | 21.5 | 32.7 | 27.5 | 31.9 | 26.6 | 40.2 | 39.1 | 28.7 | 40.7 | 27.9 | 23.8 | 34.0 | 34.7 | 39.9 | 29.0 | 28.8 | 19.9 | 20.1 | 25.1 | 32.9 | 45.8 | 44.4 | 38.5 | 40.4 | 43.9 | 46.2 | 31.5 | 32.6 | 46.2 | 29 | ||
| 11 | 34.2 | 34.5 | 34.5 | 21.1 | 31.7 | 31.0 | 19.5 | 33.4 | 38.6 | 39.2 | 29.6 | 21.8 | 21.7 | 26.1 | 33.0 | 42.5 | 25.7 | 26.7 | 25.5 | 21.3 | 26.4 | 33.3 | 44.0 | 31.8 | 23.9 | 38.6 | 34.3 | 31.9 | 33.6 | 18.8 | 30.3 | 44.0 | 30 | |
| 12 | 16.8 | 28.5 | 30.9 | 31.8 | 36.6 | 31.6 | 34.7 | 35.9 | 39.9 | 43.4 | 35.8 | 28.1 | 40.8 | 39.6 | 33.8 | 35.7 | 37.0 | 28.3 | 15.0 | 28.6 | 46.7 | 40.4 | 31.2 | 14.5 | 14.8 | 25.8 | 36.5 | 29.6 | 39.0 | 33.9 | 18.5 | 31.7 | 46.7 | 31 |
