Tabular Survey 2021
NOₓ - TOPRA
Detailed overview of air pollution values for the measuring programme
| Year: | 2021 |
|---|---|
| Matter: | NOₓ - nitrogen oxides |
| Locality: | Ostrava-Privoz |
| Measuring programme: | TOPRA |
| Organization: | CHMI |
| Region: | Moravskoslezsky |
| District: | Ostrava-mesto |
| 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 | 39.8 | 67.3 | 59.7 | 61.9 | 32.4 | 58.9 | 32.1 | 36.5 | 25.7 | 79.4 | 81.8 | 23.3 | 38.8 | 18.9 | 24.3 | 14.6 | 35.3 | 66.1 | 32.8 | 28.0 | 87.8 | 38.6 | 15.8 | 23.6 | 30.4 | 46.7 | 46.7 | 51.4 | 44.0 | 19.3 | 55.8 | 42.5 | 87.8 | 31 |
| 2 | 90.1 | 38.5 | 31.4 | 34.6 | 45.3 | 28.4 | 30.4 | 26.4 | 76.9 | 46.1 | 27.0 | 40.3 | 18.6 | 26.6 | 101.9 | 44.5 | 45.3 | 113.8 | 56.8 | 37.6 | 31.3 | 83.2 | 41.5 | 50.4 | 62.8 | 34.7 | 14.1 | 22.6 | 46.5 | 113.8 | 28 | |||
| 3 | 19.5 | 52.1 | 45.1 | 40.3 | 20.4 | 29.6 | 30.0 | 57.9 | 88.9 | 89.6 | 70.6 | 30.2 | 20.3 | 17.4 | 56.5 | 46.8 | 16.7 | 31.1 | 25.3 | 21.5 | 18.4 | 27.1 | 31.5 | 26.9 | 64.7 | 59.9 | 29.3 | 21.0 | 36.0 | 48.3 | 63.3 | 39.9 | 89.6 | 31 |
| 4 | 35.9 | 12.6 | 10.6 | 14.9 | 10.6 | 27.2 | 24.7 | 34.5 | 39.0 | 21.8 | 24.2 | 12.1 | 12.8 | 14.2 | 15.7 | 12.4 | 19.0 | 29.3 | 35.1 | 51.3 | 27.6 | 30.4 | 15.1 | 10.2 | 25.2 | 25.1 | 45.3 | 59.0 | 19.4 | 24.7 | 59.0 | 29 | ||
| 5 | 16.9 | 13.8 | 26.2 | 29.6 | 18.9 | 17.7 | 15.1 | 25.8 | 26.2 | 54.6 | 24.9 | 38.0 | 17.4 | 25.1 | 16.4 | 22.3 | 23.3 | 26.7 | 17.5 | 12.9 | 17.4 | 17.2 | 14.6 | 24.7 | 19.8 | 15.9 | 22.8 | 25.7 | 9.5 | 8.1 | 12.3 | 21.2 | 54.6 | 31 |
| 6 | 30.8 | 25.4 | 25.8 | 37.2 | 16.8 | 12.3 | 21.5 | 17.0 | 14.6 | 19.8 | 11.7 | 3.8 | 15.3 | 24.4 | 26.7 | 24.6 | 31.8 | 20.9 | 15.0 | 29.0 | 23.3 | 12.4 | 15.1 | 10.2 | 8.9 | 13.9 | 30.2 | 19.9 | 17.3 | 19.9 | 37.2 | 29 | ||
| 7 | 18.4 | 13.0 | 13.0 | 15.8 | 21.3 | 21.3 | 21.0 | 15.9 | 15.0 | 12.7 | 16.1 | 23.5 | 24.0 | 38.0 | 30.2 | 17.4 | 10.1 | 6.1 | 12.3 | 10.6 | 11.6 | 20.0 | 26.6 | 25.3 | 21.0 | 21.4 | 27.2 | 27.0 | 23.5 | 28.8 | 16.3 | 19.5 | 38.0 | 31 |
| 8 | 13.0 | 27.6 | 24.8 | 22.9 | 18.0 | 12.4 | 9.0 | 7.7 | 25.5 | 22.7 | 30.7 | 42.1 | 22.7 | 29.0 | 19.6 | 13.8 | 17.7 | 22.2 | 21.5 | 19.1 | 21.8 | 16.9 | 14.9 | 18.2 | 24.0 | 20.8 | 18.0 | 11.6 | 18.5 | 16.1 | 20.1 | 42.1 | 30 | |
| 9 | 18.9 | 24.7 | 31.5 | 17.9 | 15.3 | 41.9 | 46.0 | 51.9 | 56.7 | 67.7 | 28.3 | 19.8 | 55.2 | 30.7 | 11.6 | 12.9 | 9.6 | 14.2 | 29.1 | 26.1 | 20.2 | 15.0 | 19.2 | 36.0 | 33.6 | 24.4 | 36.9 | 30.4 | 29.5 | 67.7 | 28 | |||
| 10 | 74.9 | 36.5 | 22.7 | 74.7 | 38.6 | 36.3 | 25.5 | 32.8 | 25.9 | 25.6 | 62.8 | 39.4 | 18.9 | 37.4 | 20.3 | 33.3 | 36.9 | 51.3 | 28.9 | 19.0 | 27.3 | 19.6 | 22.3 | 47.0 | 67.8 | 42.9 | 47.8 | 79.5 | 76.0 | 36.7 | 51.1 | 40.6 | 79.5 | 31 |
| 11 | 42.3 | 38.8 | 33.4 | 25.2 | 42.0 | 27.3 | 19.6 | 39.5 | 72.5 | 73.7 | 36.2 | 49.9 | 40.1 | 27.9 | 37.6 | 83.9 | 61.6 | 34.2 | 27.0 | 18.9 | 15.0 | 20.4 | 31.7 | 54.7 | 63.9 | 49.0 | 38.1 | 36.1 | 30.6 | 28.4 | 40.0 | 83.9 | 30 | |
| 12 | 31.0 | 37.6 | 47.0 | 17.3 | 26.2 | 26.7 | 42.3 | 33.0 | 54.3 | 109.6 | 64.1 | 66.2 | 102.8 | 89.3 | 86.2 | 53.8 | 13.9 | 15.1 | 20.5 | 13.3 | 39.9 | 69.4 | 40.6 | 15.6 | 17.4 | 46.7 | 54.3 | 60.4 | 22.2 | 22.7 | 20.0 | 43.8 | 109.6 | 31 |
