Tabular Survey 2021
NOₓ - ABREA
Detailed overview of air pollution values for the measuring programme
| Year: | 2021 |
|---|---|
| Matter: | NOₓ - nitrogen oxides |
| Locality: | Praha 6-Brevnov |
| Measuring programme: | ABREA |
| Organization: | CHMI |
| 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 | 64.1 | 36.7 | 43.1 | 57.9 | 44.1 | 43.6 | 34.3 | 26.6 | 39.5 | 43.2 | 34.8 | 21.2 | 14.6 | 25.1 | 30.8 | 20.4 | 30.3 | 36.7 | 15.7 | 25.6 | 39.3 | 38.2 | 25.1 | 16.6 | 32.8 | 35.7 | 26.4 | 33.7 | 48.3 | 18.2 | 27.4 | 33.2 | 64.1 | 31 |
| 2 | 58.9 | 35.0 | 20.5 | 15.7 | 62.9 | 20.7 | 15.1 | 33.0 | 35.7 | 32.1 | 33.8 | 52.7 | 24.4 | 51.5 | 113.3 | 166.2 | 44.2 | 43.8 | 49.2 | 60.9 | 16.3 | 44.1 | 101.1 | 147.5 | 216.8 | 123.5 | 25.5 | 31.3 | 59.9 | 216.8 | 28 | |||
| 3 | 52.1 | 65.7 | 65.5 | 111.7 | 33.6 | 24.4 | 28.1 | 31.3 | 59.2 | 48.8 | 18.2 | 14.1 | 7.7 | 10.6 | 17.0 | 16.6 | 20.6 | 22.6 | 24.1 | 18.7 | 14.8 | 21.7 | 27.6 | 37.5 | 61.4 | 39.2 | 15.7 | 15.4 | 20.3 | 60.3 | 67.2 | 34.6 | 111.7 | 31 |
| 4 | 54.1 | 15.4 | 12.1 | 23.3 | 10.1 | 14.1 | 13.4 | 16.8 | 20.7 | 24.6 | 20.8 | 21.6 | 20.9 | 23.3 | 24.7 | 27.7 | 20.4 | 25.4 | 35.0 | 30.3 | 24.9 | 19.6 | 22.4 | 24.5 | 19.3 | 28.7 | 17.0 | 19.0 | 17.4 | 18.6 | 22.2 | 54.1 | 30 | |
| 5 | 20.8 | 14.0 | 17.0 | 11.4 | 9.0 | 12.5 | 13.5 | 16.3 | 11.9 | 17.9 | 20.6 | 23.6 | 25.0 | 18.5 | 16.0 | 8.2 | 12.3 | 11.0 | 18.7 | 19.4 | 12.9 | 8.6 | 9.9 | 17.1 | 12.1 | 18.1 | 11.3 | 18.5 | 19.6 | 18.3 | 34.2 | 16.1 | 34.2 | 31 |
| 6 | 35.8 | 23.2 | 25.4 | 16.9 | 18.8 | 16.6 | 30.8 | 21.6 | 24.4 | 30.3 | 24.4 | 15.8 | 14.3 | 24.3 | 33.5 | 24.5 | 20.6 | 14.2 | 16.3 | 17.5 | 18.1 | 22.2 | 22.7 | 18.7 | 22.9 | 23.5 | 19.2 | 33.1 | 17.5 | 9.2 | 21.9 | 35.8 | 30 | |
| 7 | 12.0 | 13.0 | 14.3 | 15.9 | 7.2 | 13.0 | 15.4 | 22.6 | 10.3 | 9.3 | 11.6 | 14.0 | 19.3 | 14.6 | 13.8 | 16.7 | 10.9 | 12.0 | 20.1 | 23.6 | 30.4 | 26.0 | 24.8 | 15.1 | 11.5 | 16.4 | 14.6 | 16.6 | 10.4 | 12.7 | 7.6 | 15.3 | 30.4 | 31 |
| 8 | 14.5 | 12.1 | 15.6 | 13.2 | 29.6 | 16.6 | 10.8 | 7.2 | 12.3 | 27.4 | 24.6 | 31.6 | 31.3 | 11.3 | 18.8 | 11.7 | 8.6 | 11.3 | 12.7 | 18.4 | 16.7 | 13.4 | 11.0 | 22.7 | 27.2 | 16.0 | 16.2 | 22.0 | 18.3 | 29.6 | 18.7 | 17.8 | 31.6 | 31 |
| 9 | 22.9 | 34.7 | 41.7 | 32.0 | 16.9 | 29.0 | 44.7 | 33.2 | 34.4 | 41.2 | 23.9 | 20.4 | 41.1 | 34.5 | 32.9 | 22.4 | 19.7 | 17.3 | 18.2 | 26.4 | 24.6 | 19.2 | 14.2 | 19.0 | 14.3 | 35.7 | 32.2 | 20.1 | 23.4 | 25.3 | 27.2 | 44.7 | 30 | |
| 10 | 33.2 | 15.2 | 20.7 | 36.8 | 24.3 | 20.5 | 31.6 | 26.3 | 22.3 | 36.7 | 34.5 | 26.7 | 26.9 | 26.5 | 19.7 | 37.2 | 49.4 | 41.7 | 34.6 | 22.6 | 13.3 | 12.8 | 17.0 | 35.1 | 52.2 | 62.0 | 86.9 | 70.7 | 52.0 | 27.0 | 33.9 | 86.9 | 30 | |
| 11 | 53.0 | 28.0 | 40.5 | 23.7 | 24.2 | 20.1 | 16.6 | 23.1 | 46.2 | 66.3 | 39.3 | 27.0 | 24.2 | 35.7 | 32.7 | 60.1 | 27.6 | 15.5 | 12.4 | 13.8 | 19.2 | 28.1 | 32.7 | 32.6 | 21.9 | 36.8 | 26.4 | 43.8 | 25.7 | 13.1 | 30.3 | 66.3 | 30 | |
| 12 | 11.1 | 23.5 | 23.3 | 35.5 | 25.1 | 32.8 | 47.6 | 47.1 | 62.9 | 38.8 | 31.2 | 17.2 | 30.1 | 34.5 | 23.4 | 33.0 | 27.2 | 25.5 | 13.5 | 38.2 | 50.9 | 31.5 | 9.7 | 17.9 | 37.2 | 38.3 | 23.2 | 49.1 | 11.3 | 8.1 | 30.0 | 62.9 | 30 | |
