NO₂ - BZNOA

Detailed overview of air pollution values for the measuring programme

Year: 2021
Matter: NO₂ - nitrogen dioxide
Locality: Znojmo
Measuring programme: BZNOA
Organization: CHMI
Region: Jihomoravsky
District: Znojmo
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 14.9 13.9 12.0 19.4 23.9 19.3 13.9 16.6 10.1 11.4 15.0 2.9 6.3 10.6 5.8 8.5 11.4 5.9 23.0 23.8 27.2 7.5 5.4 11.0 8.4 10.7 22.0 13.8 6.6 13.5 13.2 27.2 30
2 26.8 25.2 23.6 12.4 27.0 19.2 12.3 22.6 25.4 29.3 12.7 9.4 9.4 8.3 32.2 24.3 16.5 22.6 24.3 19.9 14.2 17.4 14.7 19.8 24.9 15.8 10.0 8.7 18.9 32.2 28
3 22.3 18.3 16.9 26.0 15.5 7.7 12.2 14.2 19.2 16.0 24.4 7.5 7.6 3.5 5.9 4.7 10.6 10.6 11.5 7.5 5.6 10.8 8.6 14.2 20.6 16.7 13.3 6.9 16.4 12.0 21.2 13.2 26.0 31
4 14.5 7.7 7.1 5.6 6.0 3.6 6.3 4.4 13.1 12.1 7.7 9.0 10.7 9.4 7.3 6.9 9.9 11.7 14.2 9.8 15.5 14.5 6.9 10.5 8.0 14.2 16.8 15.1 12.2 11.7 10.1 16.8 30
5 11.1 6.2 6.7 10.6 5.8 4.8 6.8 5.3 7.2 14.2 9.7 5.7 5.0 4.7 8.3 8.0 6.1 3.1 5.4 5.6 9.1 5.3 6.3 8.6 6.3 6.9 3.2 7.1 5.5 6.8 14.2 29
6 12.5 10.6 11.0 8.4 5.8 12.3 7.9 8.2 9.3 8.4 5.4 4.1 7.9 9.1 13.1 12.6 11.8 7.5 8.4 10.8 6.6 10.2 9.4 4.6 6.6 8.7 12.2 9.1 2.9 8.8 13.1 29
7 3.8 4.0 5.2 6.1 4.7 8.3 5.4 9.2 4.7 7.5 7.0 7.7 12.2 8.5 4.5 6.9 5.8 4.8 7.6 6.0 7.4 9.1 10.1 10.3 7.8 7.0 7.3 7.8 6.6 7.6 3.2 6.9 12.2 31
8 4.1 2.6 6.0 6.9 9.0 4.7 8.1 3.5 7.9 6.1 6.6 10.4 10.4 6.7 6.2 7.8 2.1 3.2 5.7 6.5 7.0 5.6 2.7 6.8 6.1 5.8 3.1 4.2 3.9 4.7 3.3 5.7 10.4 31
9 4.5 9.4 8.9 8.9 14.6 13.3 13.0 13.8 12.6 5.9 9.6 10.7 13.8 7.9 4.4 5.8 7.8 9.0 8.9 6.8 5.5 4.7 9.4 9.2 16.1 9.4 12.8 5.7 9.4 16.1 28
10 15.5 10.0 9.9 14.1 12.5 15.0 17.4 18.8 13.8 10.0 9.3 5.7 7.6 11.1 13.2 10.8 12.8 15.8 22.0 19.1 9.8 7.7 6.6 12.5 17.4 19.6 20.5 15.6 22.2 14.8 13.0 13.7 22.2 31
11 14.0 9.2 18.3 9.3 9.5 13.4 9.5 6.9 19.1 15.2 16.8 19.8 16.3 18.7 23.9 18.1 13.7 10.2 7.7 4.2 9.7 17.0 10.0 21.3 20.2 16.7 21.1 15.3 7.2 5.4 13.9 23.9 30
12 13.9 15.8 13.0 20.5 19.2 14.6 20.5 23.6 25.7 26.6 18.3 17.3 21.3 18.3 9.4 7.9 10.8 7.0 3.5 6.7 19.1 20.5 26.4 16.5 11.6 18.2 30.7 15.4 19.5 22.2 8.7 16.9 30.7 31