Tabular Survey 2021
NOₓ - AREPA
Detailed overview of air pollution values for the measuring programme
| Year: | 2021 |
|---|---|
| Matter: | NOₓ - nitrogen oxides |
| Locality: | Praha 1-n. Republiky |
| Measuring programme: | AREPA |
| Organization: | CHMI |
| Region: | Prague |
| District: | Praha 1 |
| 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 | 86.0 | 46.0 | 56.2 | 76.9 | 44.3 | 43.9 | 44.9 | 35.9 | 37.6 | 41.3 | 50.4 | 34.5 | 22.6 | 31.0 | 35.7 | 27.2 | 34.7 | 51.7 | 24.7 | 49.7 | 73.6 | 86.4 | 42.9 | 28.2 | 41.7 | 48.7 | 37.3 | 45.0 | 79.9 | 24.1 | 37.7 | 45.8 | 86.4 | 31 |
| 2 | 71.0 | 57.1 | 52.4 | 38.8 | 86.4 | 38.5 | 24.2 | 40.5 | 44.0 | 43.8 | 50.8 | 58.6 | 45.2 | 66.9 | 132.4 | 176.3 | 86.1 | 88.3 | 87.8 | 103.7 | 30.1 | 71.2 | 108.8 | 144.3 | 182.0 | 123.0 | 24.2 | 43.6 | 75.7 | 182.0 | 28 | |||
| 3 | 61.2 | 61.6 | 71.0 | 124.2 | 36.5 | 42.9 | 43.7 | 64.7 | 103.0 | 55.2 | 37.3 | 26.0 | 20.6 | 25.4 | 34.9 | 31.7 | 35.8 | 31.4 | 33.0 | 26.8 | 29.6 | 33.0 | 44.2 | 62.2 | 88.5 | 67.3 | 28.2 | 30.4 | 47.6 | 72.1 | 67.6 | 49.6 | 124.2 | 31 |
| 4 | 46.8 | 23.2 | 21.3 | 35.6 | 36.2 | 29.1 | 24.1 | 29.5 | 34.4 | 42.1 | 43.6 | 28.9 | 24.5 | 26.4 | 27.9 | 35.2 | 30.6 | 32.9 | 42.3 | 47.8 | 38.0 | 24.7 | 29.5 | 29.7 | 21.8 | 31.3 | 31.9 | 35.8 | 24.2 | 20.7 | 31.7 | 47.8 | 30 | |
| 5 | 22.5 | 17.6 | 22.9 | 17.2 | 18.9 | 18.8 | 20.6 | 20.8 | 23.0 | 33.9 | 26.2 | 25.7 | 24.2 | 27.6 | 20.0 | 13.6 | 19.6 | 15.9 | 23.1 | 23.0 | 16.6 | 12.6 | 16.0 | 22.4 | 15.9 | 16.4 | 15.7 | 20.2 | 17.7 | 16.3 | 30.6 | 20.5 | 33.9 | 31 |
| 6 | 36.2 | 37.1 | 38.5 | 38.0 | 18.4 | 18.1 | 29.0 | 23.5 | 29.9 | 32.0 | 30.8 | 19.5 | 15.7 | 25.7 | 29.1 | 37.1 | 36.0 | 26.3 | 33.4 | 21.9 | 22.6 | 22.5 | 25.4 | 21.9 | 32.4 | 25.5 | 30.6 | 44.2 | 26.8 | 11.9 | 28.0 | 44.2 | 30 | |
| 7 | 14.9 | 21.4 | 23.0 | 21.0 | 13.3 | 15.5 | 17.4 | 25.1 | 16.4 | 15.7 | 18.3 | 20.6 | 28.8 | 24.4 | 24.7 | 26.8 | 18.0 | 15.5 | 21.9 | 22.5 | 28.3 | 30.2 | 24.7 | 22.4 | 15.9 | 19.6 | 24.5 | 24.8 | 16.9 | 25.3 | 12.1 | 21.0 | 30.2 | 31 |
| 8 | 16.7 | 13.8 | 15.1 | 16.5 | 26.0 | 20.2 | 13.3 | 8.9 | 20.6 | 27.3 | 23.5 | 42.9 | 35.8 | 17.7 | 20.1 | 13.3 | 8.8 | 11.5 | 14.7 | 26.9 | 32.5 | 18.1 | 13.5 | 19.2 | 25.8 | 16.9 | 22.3 | 23.1 | 22.4 | 33.6 | 21.8 | 20.7 | 42.9 | 31 |
| 9 | 21.0 | 36.7 | 47.1 | 35.5 | 25.8 | 30.7 | 46.2 | 45.2 | 40.5 | 41.5 | 32.0 | 25.6 | 35.4 | 52.7 | 46.8 | 25.7 | 23.9 | 18.0 | 15.2 | 26.3 | 27.1 | 27.9 | 21.7 | 23.6 | 34.2 | 57.0 | 49.2 | 24.9 | 32.0 | 27.5 | 33.2 | 57.0 | 30 | |
| 10 | 46.5 | 32.3 | 30.1 | 42.8 | 29.9 | 23.7 | 26.7 | 34.5 | 31.1 | 51.7 | 41.7 | 29.5 | 35.9 | 42.1 | 27.1 | 44.4 | 66.0 | 54.5 | 30.4 | 26.3 | 18.4 | 16.3 | 26.0 | 41.7 | 84.6 | 48.4 | 70.7 | 97.6 | 110.5 | 144.1 | 50.9 | 47.0 | 144.1 | 31 |
| 11 | 84.0 | 38.7 | 55.6 | 38.8 | 33.8 | 33.7 | 24.1 | 34.6 | 60.8 | 85.4 | 45.9 | 31.6 | 33.0 | 43.7 | 44.1 | 72.5 | 23.4 | 25.0 | 25.7 | 30.5 | 49.6 | 54.3 | 28.5 | 35.7 | 31.8 | 17.3 | 41.6 | 85.4 | 26 | |||||
| 12 | 23.3 | 31.5 | 42.4 | 56.4 | 45.6 | 43.7 | 72.3 | 72.5 | 80.5 | 57.9 | 39.8 | 36.3 | 65.6 | 54.1 | 50.8 | 42.5 | 44.6 | 41.7 | 22.8 | 34.5 | 69.9 | 82.8 | 50.0 | 21.3 | 26.5 | 43.7 | 58.2 | 45.2 | 116.3 | 43.2 | 47.4 | 50.4 | 116.3 | 31 |
