NO₂ - ACHOA

Detailed overview of air pollution values for the measuring programme

Year: 2022
Matter: NO₂ - nitrogen dioxide
Locality: Praha 4-Chodov
Measuring programme: ACHOA
Organization: CHMI
Region: Prague
District: Praha 4
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 5.9 7.3 5.2 7.7 6.1 18.3 10.9 11.3 5.7 20.6 23.9 14.9 13.5 17.5 22.0 15.3 12.5 27.5 14.0 9.0 11.3 16.6 14.8 25.1 19.2 15.6 13.5 9.6 4.9 2.3 11.6 13.3 27.5 31
2 10.8 8.3 15.0 8.6 3.5 1.3 6.6 6.8 8.5 9.3 7.4 12.9 7.9 15.4 17.2 6.6 5.0 6.3 2.5 1.2 2.7 7.6 11.2 15.1 6.5 10.1 8.6 20.2 8.7 20.2 28
3 27.1 42.6 30.5 25.8 14.9 8.4 17.1 35.8 33.5 25.7 7.4 5.9 6.2 13.8 23.5 13.6 19.7 25.6 21.9 6.6 9.4 15.4 45.2 32.3 44.2 18.4 16.6 21.1 28.1 24.4 10.8 21.7 45.2 31
4 11.5 6.4 6.0 5.8 8.3 7.9 4.6 6.0 6.1 6.2 12.2 20.0 15.8 22.5 10.7 8.4 14.5 13.6 22.4 24.9 19.9 17.3 8.1 16.7 18.6 15.2 19.6 25.8 25.1 22.2 14.1 25.8 30
5 21.7 21.6 18.9 21.1 18.4 17.7 12.7 11.5 14.4 15.8 9.6 10.2 11.8 9.1 11.5 19.1 18.8 14.6 11.8 9.8 6.2 9.3 11.3 9.3 14.2 8.5 9.1 6.3 9.0 15.6 16.3 13.4 21.7 31
6 10.6 11.5 10.5 11.4 9.3 10.3 13.9 15.8 11.9 13.7 12.9 12.3 13.0 11.8 14.3 13.8 10.2 7.3 6.5 15.5 11.2 12.2 15.0 11.9 11.3 7.4 9.9 9.8 11.8 9.5 11.6 15.8 30
7 14.9 7.9 7.6 15.5 14.2 13.3 14.8 11.3 12.2 13.3 15.4 12.8 16.3 14.6 11.6 13.6 11.8 10.9 8.3 16.2 16.3 13.4 11.6 13.4 13.0 16.3 24
8 14.0 13.5 12.3 14.0 12.8 8.8 9.2 11.3 13.9 14.8 10.5 9.1 12.4 10.5 11.6 13.6 14.3 15.9 11.0 12.8 9.1 11.8 12.5 11.4 17.3 20.4 11.1 12.6 20.4 27
9 9.6 10.8 9.4 14.9 12.7 18.0 12.3 17.8 10.2 7.2 10.7 16.8 12.2 14.7 18.9 10.9 8.4 5.6 10.9 20.7 23.5 20.7 15.9 11.7 14.5 13.3 8.5 9.2 14.8 32.9 13.9 32.9 30
10 8.5 7.1 10.0 14.5 11.9 17.5 23.4 12.8 11.2 16.0 29.7 24.1 17.2 12.9 7.0 9.8 17.6 22.9 21.0 19.0 17.9 11.7 13.0 12.6 13.6 16.6 17.2 13.1 20.2 23.8 27.1 16.2 29.7 31
11 17.8 25.7 13.8 12.6 17.7 23.8 19.8 23.3 24.2 22.6 22.9 20.1 18.9 23.1 13.9 26.2 26.2 16
12 27.9 16.7 17.9 10.7 17.4 20.2 17.0 18.3 27.8 21.5 13.5 29.0 33.1 34.2 39.2 39.2 39.3 29.1 27.6 25.1 24.9 16.3 13.6 8.2 8.8 6.2 8.2 8.0 7.1 6.4 4.0 19.9 39.3 31