Tabular Survey 2021
NO₂ - UULMA
Detailed overview of air pollution values for the measuring programme
| Year: | 2021 |
|---|---|
| Matter: | NO₂ - nitrogen dioxide |
| Locality: | Usti n.L.-mesto |
| Measuring programme: | UULMA |
| Organization: | CHMI |
| Region: | Ustecky |
| District: | Usti nad Labem |
| 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 | 22.7 | 20.1 | 25.8 | 20.2 | 15.3 | 16.0 | 26.1 | 28.4 | 20.2 | 17.3 | 28.5 | 29.4 | 16.4 | 13.5 | 16.2 | 11.3 | 23.8 | 47.4 | 35.5 | 49.8 | 39.9 | 41.9 | 21.1 | 25.4 | 27.7 | 30.3 | 39.2 | 40.7 | 37.4 | 17.0 | 25.7 | 26.8 | 49.8 | 31 |
| 2 | 50.8 | 46.4 | 48.3 | 39.7 | 34.3 | 21.2 | 15.4 | 13.8 | 21.4 | 20.8 | 25.7 | 33.7 | 22.8 | 53.1 | 58.1 | 66.9 | 57.7 | 48.8 | 46.1 | 39.2 | 19.5 | 29.8 | 28.9 | 34.9 | 45.4 | 32.7 | 7.9 | 15.0 | 34.9 | 66.9 | 28 | |||
| 3 | 19.1 | 33.9 | 40.5 | 28.0 | 18.3 | 19.0 | 23.0 | 27.9 | 33.3 | 34.5 | 14.5 | 10.3 | 15.8 | 25.6 | 11.8 | 13.8 | 15.1 | 9.9 | 6.6 | 10.1 | 17.5 | 17.9 | 29.7 | 36.2 | 33.2 | 22.0 | 16.2 | 31.7 | 30.5 | 36.8 | 22.8 | 40.5 | 30 | |
| 4 | 28.5 | 6.8 | 6.4 | 12.6 | 13.2 | 13.7 | 15.4 | 13.0 | 26.8 | 35.0 | 19.1 | 12.3 | 15.9 | 12.3 | 12.4 | 16.3 | 16.7 | 20.1 | 16.3 | 19.7 | 24.7 | 8.2 | 15.0 | 15.9 | 10.1 | 11.9 | 16.5 | 18.4 | 17.9 | 15.8 | 16.2 | 35.0 | 30 | |
| 5 | 12.3 | 8.0 | 16.9 | 19.5 | 12.4 | 16.7 | 15.8 | 14.2 | 13.3 | 19.9 | 20.0 | 10.1 | 10.8 | 23.3 | 14.2 | 12.8 | 17.9 | 15.8 | 18.7 | 17.4 | 14.9 | 11.4 | 14.1 | 16.2 | 12.1 | 14.1 | 7.6 | 16.8 | 14.9 | 23.3 | 28 | |||
| 6 | 17.9 | 16.1 | 20.8 | 25.8 | 19.1 | 9.6 | 20.4 | 18.3 | 20.8 | 19.2 | 12.7 | 6.9 | 18.3 | 18.5 | 17.8 | 21.3 | 20.2 | 17.8 | 15.3 | 16.7 | 11.2 | 12.4 | 11.8 | 16.5 | 11.3 | 11.7 | 15.9 | 16.3 | 11.7 | 16.3 | 25.8 | 29 | ||
| 7 | 11.7 | 13.7 | 12.0 | 11.5 | 12.5 | 8.6 | 11.4 | 11.0 | 10.2 | 11.0 | 11.5 | 12.6 | 13.9 | 12.0 | 15.9 | 12.9 | 10.1 | 5.8 | 8.3 | 12.7 | 14.2 | 18.5 | 16.0 | 13.4 | 14.3 | 14.6 | 14.8 | 18.5 | 13.3 | 18.6 | 13.6 | 12.9 | 18.6 | 31 |
| 8 | 12.4 | 13.8 | 13.2 | 15.0 | 15.8 | 16.8 | 12.4 | 7.5 | 15.0 | 15.9 | 14.2 | 17.5 | 21.3 | 15.6 | 12.7 | 16.3 | 11.1 | 18.7 | 21.2 | 17.7 | 15.3 | 18.5 | 14.2 | 9.8 | 14.6 | 12.4 | 17.4 | 13.5 | 10.9 | 12.0 | 11.4 | 14.6 | 21.3 | 31 |
| 9 | 13.4 | 15.7 | 18.8 | 12.1 | 12.1 | 20.2 | 19.3 | 21.4 | 28.0 | 18.0 | 13.4 | 20.7 | 29.6 | 17.8 | 17.6 | 8.0 | 7.2 | 13.4 | 19.3 | 15.4 | 24.7 | 16.3 | 20.1 | 23.1 | 24.8 | 11.9 | 23.4 | 21.0 | 18.1 | 29.6 | 28 | |||
| 10 | 29.3 | 21.4 | 17.8 | 17.5 | 25.6 | 21.8 | 13.9 | 15.1 | 16.6 | 23.1 | 37.3 | 22.7 | 26.8 | 26.2 | 15.3 | 22.9 | 26.6 | 33.6 | 33.1 | 31.1 | 12.5 | 14.3 | 16.0 | 22.7 | 34.1 | 34.5 | 27.9 | 29.1 | 41.3 | 39.3 | 37.3 | 25.4 | 41.3 | 31 |
| 11 | 40.6 | 33.2 | 23.6 | 29.9 | 23.9 | 21.5 | 27.5 | 31.4 | 31.2 | 28.2 | 28.3 | 16.6 | 17.1 | 23.6 | 35.0 | 23.3 | 26.8 | 20.9 | 15.7 | 21.9 | 20.7 | 38.1 | 30.8 | 19.8 | 27.1 | 28.7 | 26.9 | 16.6 | 26.0 | 40.6 | 28 | |||
| 12 | 16.4 | 14.3 | 20.2 | 32.3 | 18.8 | 29.7 | 30.4 | 32.7 | 34.6 | 36.7 | 29.7 | 25.7 | 12.6 | 24.6 | 8.7 | 15.6 | 25.1 | 33.9 | 30.1 | 20.1 | 13.0 | 28.8 | 30.5 | 28.5 | 30.0 | 20.4 | 24.7 | 36.7 | 26 | |||||
