Tabular Survey 2021
NO - TOHOA
Detailed overview of air pollution values for the measuring programme
| Year: | 2021 |
|---|---|
| Matter: | NO - nitrogen monoxide |
| Locality: | Ostrava-Hostalkovice |
| Measuring programme: | TOHOA |
| Organization: | ZU, MSK |
| 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 | 2.8 | 8.9 | 5.4 | 8.2 | 2.8 | 2.5 | 3.3 | 2.5 | 7.4 | 11.0 | 2.5 | 2.6 | 2.5 | 2.5 | 2.5 | 2.5 | 5.2 | 2.6 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 5.0 | 3.4 | 6.5 | 2.5 | 2.8 | 3.9 | 11.0 | 30 | |
| 2 | 10.3 | 2.5 | 2.7 | 2.5 | 4.2 | 2.5 | 2.5 | 2.5 | 6.8 | 3.0 | 2.5 | 2.5 | 2.5 | 2.5 | 5.2 | 4.8 | 7.4 | 8.3 | 5.8 | 4.7 | 5.0 | 6.2 | 6.5 | 5.2 | 3.1 | 3.0 | 2.8 | 2.5 | 4.3 | 10.3 | 28 | |||
| 3 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.0 | 3.2 | 2.6 | 3.8 | 3.9 | 4.2 | 3.7 | 3.4 | 3.8 | 3.2 | 3.1 | 5.5 | 5.5 | 3.0 | 5.5 | 31 |
| 4 | 4.9 | 4.7 | 5.0 | 4.2 | 3.0 | 3.4 | 2.7 | 2.8 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.1 | 4.5 | 4.0 | 2.5 | 3.1 | 5.0 | 26 | |||||
| 5 | 2.5 | 2.5 | 2.5 | 2.7 | 2.6 | 2.5 | 2.5 | 2.5 | 2.5 | 2.6 | 2.9 | 3.2 | 2.5 | 2.5 | 2.5 | 2.5 | 4.0 | 2.5 | 2.6 | 2.5 | 2.7 | 2.5 | 2.5 | 3.5 | 2.5 | 2.5 | 2.5 | 3.5 | 2.5 | 2.5 | 2.5 | 2.7 | 4.0 | 31 |
| 6 | 2.8 | 3.3 | 2.7 | 2.7 | 2.8 | 2.5 | 2.5 | 3.2 | 2.5 | 2.5 | 3.5 | 2.5 | 2.5 | 2.5 | 3.5 | 2.8 | 3.6 | 3.4 | 2.5 | 2.6 | 3.5 | 2.6 | 2.5 | 2.5 | 2.5 | 3.4 | 4.2 | 2.5 | 2.9 | 4.2 | 28 | |||
| 7 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.9 | 4.0 | 3.2 | 2.5 | 2.5 | 2.5 | 3.6 | 3.6 | 3.2 | 2.8 | 2.8 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.4 | 2.7 | 2.5 | 2.5 | 3.3 | 2.5 | 2.8 | 4.0 | 28 | |||
| 8 | 2.6 | 2.5 | 2.8 | 2.7 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.3 | 3.6 | 3.1 | 3.7 | 2.5 | 2.5 | 2.5 | 3.2 | 2.5 | 2.5 | 2.5 | 2.5 | 2.9 | 2.5 | 2.5 | 2.5 | 2.5 | 2.6 | 2.5 | 2.5 | 3.1 | 2.5 | 2.7 | 3.7 | 31 |
| 9 | 2.5 | 2.5 | 3.8 | 2.7 | 2.5 | 3.1 | 2.7 | 4.9 | 3.1 | 3.3 | 2.6 | 2.5 | 3.6 | 2.7 | 6.6 | 3.1 | 2.5 | 2.5 | 2.5 | 2.5 | 4.4 | 2.5 | 2.6 | 2.5 | 2.5 | 3.7 | 4.5 | 3.2 | 3.1 | 6.6 | 28 | |||
| 10 | 7.8 | 2.5 | 2.5 | 2.5 | 3.1 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.7 | 3.0 | 2.5 | 3.7 | 2.5 | 2.5 | 2.5 | 2.7 | 2.5 | 3.1 | 2.5 | 2.7 | 3.0 | 5.6 | 3.5 | 2.5 | 2.5 | 2.5 | 3.0 | 7.8 | 28 | |||
| 11 | 2.6 | 2.5 | 2.7 | 3.0 | 2.5 | 2.5 | 2.5 | 3.4 | 8.7 | 5.6 | 2.5 | 8.4 | 7.4 | 2.5 | 3.9 | 12.1 | 6.1 | 3.3 | 2.5 | 2.5 | 2.5 | 2.5 | 3.3 | 3.5 | 2.5 | 6.9 | 2.8 | 3.8 | 2.5 | 2.5 | 4.0 | 12.1 | 30 | |
| 12 | 2.7 | 2.5 | 2.7 | 2.5 | 2.5 | 2.5 | 6.2 | 5.9 | 9.8 | 10.0 | 6.2 | 3.2 | 19.0 | 20.3 | 30.3 | 10.9 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 4.1 | 2.5 | 2.5 | 2.5 | 3.3 | 9.2 | 11.4 | 2.5 | 2.5 | 2.5 | 6.2 | 30.3 | 31 |
