NO₂ - ALIBA

Detailed overview of air pollution values for the measuring programme

Year: 2020
Matter: NO₂ - nitrogen dioxide
Locality: Praha 4-Libus
Measuring programme: ALIBA
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 11.8 36.0 17.1 7.7 12.0 13.4 23.4 14.7 15.3 14.4 11.5 9.8 20.8 15.3 16.5 38.4 40.1 23.2 22.3 30.1 15.4 27.4 35.2 29.7 30.5 21.9 26.8 11.9 11.1 11.5 9.7 20.2 40.1 31
2 5.8 6.2 7.6 10.1 11.5 16.2 24.2 18.6 9.5 6.2 6.6 9.0 9.0 15.4 17.2 9.3 12.0 8.3 10.3 11.9 10.7 7.8 4.8 11.0 8.6 8.3 11.4 11.9 7.4 10.6 24.2 29
3 8.8 12.0 19.2 13.7 13.2 10.7 10.1 9.0 15.9 9.2 19.5 8.1 8.0 21.8 9.4 26.0 21.1 17.2 35.3 31.9 9.6 9.9 14.9 17.1 17.5 17.3 29.2 18.5 10.9 15.8 14.4 16.0 35.3 31
4 17.1 16.1 18.4 22.5 19.1 18.4 23.2 21.2 16.7 16.9 17.9 12.6 9.3 8.3 10.3 19.0 18.1 15.5 9.8 8.6 10.2 13.2 19.8 14.4 9.5 10.2 11.1 14.2 10.7 11.3 14.8 23.2 30
5 4.9 5.8 10.8 10.1 13.5 15.2 15.0 16.6 17.2 11.0 12.9 12.5 17.5 14.8 17.2 13.2 15.1 18.0 13.1 20.1 14.6 12.7 9.2 7.7 9.2 12.0 14.2 11.3 8.6 10.5 9.9 12.7 20.1 31
6 12.1 11.3 11.1 14.8 7.3 9.0 8.3 16.0 15.4 23.0 10.8 14.2 13.3 10.9 17.1 9.0 8.7 6.3 7.0 6.1 6.5 13.4 13.7 14.1 8.9 6.4 10.0 9.5 11.2 23.0 28
7 10.3 8.8 11.6 8.2 6.3 6.3 12.2 10.9 6.3 8.3 10.0 12.1 8.7 9.4 14.5 10.7 10.0 7.0 8.3 13.1 13.3 15.2 15.3 11.0 5.6 8.2 6.7 13.5 17.1 17.4 10.5 17.4 30
8 13.0 11.8 10.4 9.9 16.3 12.8 17.1 21.0 10.4 16.6 14.5 12.4 12.3 11.3 8.8 15.1 8.6 8.4 7.6 9.0 10.0 4.8 3.6 6.1 7.8 3.2 12.3 8.5 5.2 8.8 9.9 10.6 21.0 31
9 9.4 10.6 8.6 8.7 5.9 6.7 17.3 11.6 12.6 13.4 30.5 12.6 17.5 21.4 24.2 19.7 10.0 26.5 19.8 17.7 23.7 18.7 16.4 22.6 13.2 7.4 12.3 16.8 23.9 23.0 16.1 30.5 30
10 25.8 16.6 10.3 19.0 19.9 8.4 8.4 7.5 10.4 11.7 15.1 17.3 16.3 9.4 17.0 18.5 15.7 8.0 21.2 21.6 19.5 12.2 13.0 8.5 9.2 12.9 12.0 7.9 9.7 9.4 12.3 13.7 25.8 31
11 6.3 8.2 22.4 22.8 23.9 17.2 23.9 16.8 20.6 17.9 11.7 15.1 20.8 18.4 6.2 8.3 6.1 13.5 12.6 11.4 8.3 17.4 21.5 11.0 14.2 13.8 27.3 14.9 19.6 15.6 27.3 29
12 22.1 20.9 23.3 26.5 17.6 6.4 13.7 22.6 22.7 23.5 15.9 11.0 13.8 10.8 11.2 20.8 11.6 14.6 7.7 5.9 12.8 9.0 10.2 3.1 6.7 4.2 4.6 13.1 7.6 13.1 17.2 13.7 26.5 31