NO₂ - TOPRA

Detailed overview of air pollution values for the measuring programme

Year: 2022
Matter: NO₂ - nitrogen dioxide
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 19.0 15.3 16.4 17.0 22.2 16.7 27.2 17.6 19.4 25.6 27.7 35.9 27.4 25.1 32.9 20.2 16.2 20.6 25.6 19.4 15.0 16.3 32.4 40.6 36.5 36.6 23.4 13.9 14.9 5.3 28.0 22.9 40.6 31
2 18.8 18.3 22.8 24.7 12.2 7.9 13.3 18.1 24.3 20.9 29.0 24.1 19.0 30.1 38.4 17.7 8.1 14.3 15.4 11.1 12.8 19.2 23.9 25.8 32.1 20.8 15.9 20.3 20.0 38.4 28
3 36.5 31.2 37.2 18.1 19.7 18.7 18.6 35.0 26.9 18.3 22.7 35.6 40.0 39.3 49.5 21.4 31.8 35.4 21.6 28.9 49.8 54.5 44.5 34.1 42.2 20.0 21.0 26.7 26.0 26.1 21.9 30.8 54.5 31
4 15.9 12.0 11.3 12.7 17.3 22.3 17.8 11.8 13.5 16.6 27.7 26.4 34.3 33.0 9.4 5.1 10.6 16.6 21.0 27.9 24.2 24.2 19.2 23.1 23.2 21.6 24.2 22.2 28.6 20.5 19.8 34.3 30
5 24.8 28.3 31.0 40.7 20.4 26.1 19.6 16.9 16.6 25.2 19.7 19.3 19.0 13.5 15.9 24.1 26.4 21.9 20.8 20.3 7.3 10.5 16.1 30.5 21.4 14.3 13.8 11.2 12.1 11.1 29.9 20.3 40.7 31
6 23.5 12.1 20.0 14.0 13.5 18.5 17.0 15.5 17.1 9.7 11.3 17.5 17.6 7.8 25.2 24.5 12.2 10.5 8.8 17.9 11.9 17.7 22.1 22.2 12.8 17.0 25.7 22.5 15.2 17.6 16.6 25.7 30
7 13.3 7.3 10.4 11.1 8.2 11.1 16.2 10.2 14.1 13.1 6.3 13.1 13.7 21.4 21.9 28.0 23.2 20.0 16.8 10.7 25.5 22.7 12.8 15.4 16.4 9.1 10.3 14.9 28.0 27
8 17.2 17.6 21.2 20.2 24.9 4.1 11.4 13.6 13.7 14.8 16.3 15.7 9.6 9.1 16.4 18.5 25.2 19.1 21.3 15.2 3.1 7.1 9.4 7.8 16.6 21.0 16.9 8.6 7.3 10.7 14.5 14.5 25.2 31
9 14.8 17.0 12.3 17.8 17.5 20.9 23.8 19.9 19.4 12.3 7.1 15.4 16.3 19.0 13.6 18.4 10.5 10.3 15.2 13.8 9.0 17.0 22.4 22.4 16.9 23.5 25.1 11.5 23.0 19.9 16.9 25.1 30
10 11.9 9.8 11.1 17.7 14.6 20.4 25.7 18.9 16.0 21.1 24.7 26.5 29.6 18.5 13.2 15.0 25.3 16.7 15.4 23.3 23.8 16.4 16.6 16.8 22.8 24.7 23.9 12.0 10.1 12.0 19.7 18.5 29.6 31
11 21.0 33.8 30.4 8.8 22.0 23.5 24.1 15.1 29.0 21.6 26.8 24.6 24.0 33.8 26.2 14.9 17.9 17.0 20.9 25.8 24.8 25.7 27.1 27.0 22.4 24.5 36.7 35.9 25.8 24.5 36.7 29
12 20.6 23.1 21.8 19.2 23.4 20.7 20.4 35.9 35.4 16.2 8.7 28.6 41.6 56.6 47.8 30.9 21.9 31.3 35.9 16.0 18.3 23.5 26.6 16.6 22.8 12.3 17.2 21.9 12.6 25.1 56.6 29