NO₂ - UDCMA

Detailed overview of air pollution values for the measuring programme

Year: 2021
Matter: NO₂ - nitrogen dioxide
Locality: Decin
Measuring programme: UDCMA
Organization: CHMI
Region: Ustecky
District: Decin
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 21.4 16.2 24.4 18.2 15.8 16.8 26.6 29.5 22.5 17.9 24.9 28.1 17.9 12.4 14.5 13.8 23.1 42.1 36.8 49.2 29.0 42.0 20.1 28.5 27.6 32.8 33.3 35.1 31.5 17.1 23.8 25.6 49.2 31
2 45.1 38.2 43.9 33.4 24.6 15.1 11.0 13.2 20.4 27.8 29.9 38.7 19.8 33.7 44.3 57.4 51.4 27.8 38.8 31.3 13.0 20.9 22.2 37.0 43.2 30.4 11.1 20.3 30.1 57.4 28
3 14.6 27.7 36.3 27.5 15.4 22.5 21.9 21.7 25.7 28.3 26.8 24.7 14.4 16.6 24.2 14.6 16.2 16.8 9.9 7.8 18.9 20.4 24.2 28.6 26.3 26.6 19.1 18.1 31.0 23.7 24.7 21.8 36.3 31
4 24.2 6.4 9.0 14.2 12.2 16.3 15.3 15.0 23.1 31.3 12.4 13.4 15.9 11.7 15.2 18.6 15.4 16.4 13.2 16.3 20.5 8.2 13.3 14.8 11.4 11.4 12.7 16.1 16.4 14.6 15.2 31.3 30
5 7.3 8.9 18.3 19.4 13.4 16.6 16.0 11.3 11.7 10.6 12.6 10.2 9.6 18.5 12.6 12.6 16.8 14.6 13.8 14.6 12.6 9.7 11.1 8.9 14.9 12.2 15.3 17.1 7.7 6.6 12.8 12.9 19.4 31
6 11.1 11.9 12.2 19.3 13.0 6.4 11.5 9.9 9.3 13.1 14.6 9.3 8.3 9.9 15.0 10.4 10.9 10.0 11.2 10.5 12.9 9.5 10.0 10.5 9.9 9.1 8.9 11.4 12.8 16.3 11.3 19.3 30
7 13.1 14.0 10.1 8.0 7.7 7.1 10.4 8.8 8.1 7.5 8.0 6.9 8.3 8.3 10.2 9.8 10.4 5.7 8.6 12.0 12.9 12.0 10.8 8.5 8.5 10.5 12.0 14.1 12.6 13.1 11.7 10.0 14.1 31
8 7.7 10.3 7.8 11.9 12.6 13.3 7.6 6.7 8.7 11.7 11.6 10.5 14.7 8.8 10.7 13.4 13.1 17.8 18.0 13.0 9.0 12.0 10.7 9.9 14.0 12.0 14.9 8.4 7.4 10.2 14.1 11.4 18.0 31
9 13.9 12.1 16.2 8.6 8.1 14.3 13.2 12.3 18.2 21.4 17.4 10.1 11.0 10.9 21.7 15.9 22.1 11.8 7.9 12.6 18.0 13.2 19.2 15.4 13.5 12.6 19.3 8.9 16.8 15.9 14.4 22.1 30
10 17.7 16.9 10.2 15.3 21.0 18.2 13.6 10.6 12.2 15.7 27.6 26.4 23.4 20.9 21.2 23.5 20.7 12.5 15.7 18.6 16.2 27.4 29.0 19.1 23.2 33.3 28.7 22.4 20.0 33.3 28
11 39.2 30.9 18.5 21.7 31.5 23.5 20.7 25.1 21.0 26.7 22.5 26.3 15.4 18.9 17.3 20.0 22.7 30.8 23.2 21.1 22.8 20.2 36.9 28.6 16.2 26.3 25.7 27.2 26.7 21.4 24.3 39.2 30
12 20.4 24.0 22.6 16.9 30.1 20.0 20.1 19.7 34.8 26.0 27.0 25.1 26.5 21.6 25.5 22.5 14.6 19.7 6.2 15.6 22.5 27.1 27.6 18.6 10.8 22.9 17.0 19.6 22.8 23.5 23.0 21.7 34.8 31