NO₂ - LLILA

Detailed overview of air pollution values for the measuring programme

Year: 2021
Matter: NO₂ - nitrogen dioxide
Locality: Liberec-Rochlice
Measuring programme: LLILA
Organization: CHMI
Region: Liberecky
District: Liberec
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 12.2 20.2 21.3 21.0 14.9 16.6 19.8 22.4 19.2 19.1 17.7 15.2 11.3 9.1 9.5 9.8 14.4 31.9 15.6 12.4 10.2 14.0 18.1 9.9 22.9 19.4 20.1 24.8 31.5 11.6 18.8 17.3 31.9 31
2 14.8 17.6 14.2 17.5 33.3 19.5 16.3 20.7 24.5 21.3 19.9 19.6 14.4 28.7 24.0 22.4 25.5 18.4 22.1 11.8 7.8 11.2 25.4 21.2 16.7 15.7 7.9 7.4 18.6 33.3 28
3 21.6 18.8 17.6 25.9 12.8 20.3 11.2 12.4 18.5 17.4 15.4 12.9 6.6 9.1 17.0 14.0 13.7 11.9 10.9 7.3 11.6 20.6 21.5 23.1 18.9 20.3 13.8 11.4 17.1 23.9 16.1 15.9 25.9 31
4 19.5 8.8 8.8 11.9 7.5 11.7 12.7 13.7 13.9 16.1 7.9 15.1 14.7 13.7 13.8 15.7 14.3 16.4 19.0 20.6 19.0 7.0 12.6 12.5 11.2 13.4 12.9 10.1 9.8 10.7 13.2 20.6 30
5 11.4 7.9 12.0 8.6 9.7 9.4 14.4 11.0 6.3 8.3 6.7 9.0 9.8 13.6 8.2 6.9 10.7 11.9 14.3 11.6 8.2 6.0 7.8 6.2 9.3 8.3 10.5 11.1 7.5 7.1 11.3 9.5 14.4 31
6 11.1 9.7 10.3 10.8 7.2 7.8 15.9 13.7 10.6 13.7 15.0 8.3 5.8 11.7 9.7 10.6 7.7 6.6 7.3 6.3 9.5 10.4 7.0 8.5 11.1 9.2 8.0 10.8 10.5 8.7 9.8 15.9 30
7 8.4 10.7 8.2 5.9 6.1 7.8 8.9 12.0 7.5 6.5 6.9 7.2 6.6 7.1 12.0 10.5 7.1 4.2 9.1 10.9 11.8 14.0 11.2 7.8 6.2 9.4 9.8 11.4 8.6 9.6 9.8 8.8 14.0 31
8 9.9 9.7 9.0 9.7 10.3 9.9 7.0 4.7 8.1 11.9 11.7 10.7 11.1 9.7 10.2 11.2 11.8 11.6 9.3 7.4 9.5 6.7 12.2 10.4 12.4 9.7 10.8 12.2 7.5 9.9 12.4 29
9 13.8 14.3 15.2 12.0 7.8 12.1 16.3 9.3 9.0 13.0 11.5 11.5 16.3 14.2 13.1 13.5 12.9 8.9 5.8 18.2 17.2 14.1 11.5 9.8 12.3 10.5 20.5 10.6 14.7 14.5 12.8 20.5 30
10 10.9 7.4 5.6 16.3 13.2 15.3 12.0 18.4 20.2 18.1 22.7 17.3 19.0 20.4 14.5 12.4 13.6 20.6 14.6 11.7 8.5 10.9 12.3 8.4 9.8 19.3 20.3 11.1 11.5 9.4 8.9 14.0 22.7 31
11 15.2 17.0 10.8 11.0 18.4 11.9 11.3 19.8 17.0 11.7 12.6 14.6 13.8 18.3 24.5 11.0 14.9 17.9 17.4 13.1 11.2 11.6 24.7 19.0 14.0 23.8 14.5 19.2 19.4 13.4 15.8 24.7 30
12 10.8 17.1 16.8 8.8 17.3 14.2 16.9 11.3 18.8 17.9 17.2 20.8 34.2 36.4 34.5 18.1 10.0 11.4 6.2 13.8 19.9 24.9 18.9 15.3 16.3 17.1 8.9 11.6 22.2 20.2 11.1 17.4 36.4 31