NO₂ - ULPRA

Detailed overview of air pollution values for the measuring programme

Year: 2021
Matter: NO₂ - nitrogen dioxide
Locality: Libkovice pod Ripem
Measuring programme: ULPRA
Organization: CEZ
Region: Ustecky
District: Litomerice
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 16.3 12.3 10.2 17.2 16.3 11.4 12.0 12.6 14.5 11.7 15.5 13.3 5.8 6.9 10.3 7.0 11.2 29.4 9.0 15.3 21.4 16.7 9.5 8.8 12.2 14.6 10.4 16.6 14.9 7.2 7.3 12.8 29.4 31
2 18.3 27.8 27.2 7.6 15.3 10.4 7.8 9.6 12.4 13.1 15.1 16.3 11.1 16.6 33.7 35.3 21.5 22.1 21.1 19.8 13.3 18.3 26.4 37.6 37.0 25.0 6.2 7.8 19.1 37.6 28
3 13.0 21.4 34.5 30.1 7.8 7.5 9.8 7.2 13.2 18.7 18.0 5.2 4.0 4.0 7.0 6.2 7.6 6.6 6.5 5.2 5.7 8.2 9.5 16.3 22.5 24.0 14.3 10.9 13.9 11.8 20.0 12.6 34.5 31
4 16.9 8.2 6.1 7.6 7.0 5.6 5.8 5.5 15.7 19.1 9.2 7.3 8.1 6.2 8.0 9.7 10.4 12.4 11.5 9.4 12.0 6.0 6.8 7.8 7.2 7.2 6.4 9.3 8.6 9.2 9.0 19.1 30
5 11.0 8.0 9.1 12.6 7.4 10.2 7.0 9.1 13.6 12.4 11.0 7.8 6.0 8.7 3.7 4.6 4.4 6.5 7.0 8.1 3.1 3.8 5.8 3.5 5.1 3.9 4.3 4.4 3.4 5.9 7.0 13.6 30
6 6.2 6.5 6.8 8.4 7.5 5.5 6.5 5.4 7.0 7.6 6.8 6.3 2.8 4.7 8.2 4.6 6.7 5.6 5.8 5.2 5.3 5.3 5.3 4.5 5.6 5.4 6.1 6.1 5.3 2.0 5.8 8.4 30
7 3.3 4.3 3.5 5.1 3.4 4.3 2.5 4.8 4.1 2.3 3.0 3.8 3.5 3.6 3.7 4.8 4.1 2.5 3.3 4.3 4.2 5.5 5.0 3.5 5.0 5.9 5.4 5.8 3.5 4.2 2.9 4.0 5.9 31
8 6.3 3.9 3.7 4.3 6.4 5.4 3.3 2.0 4.1 8.1 5.1 7.1 7.8 5.1 5.7 4.5 3.1 3.9 4.5 6.2 6.9 7.6 4.2 3.9 6.6 5.1 5.4 5.7 5.5 5.0 4.7 5.2 8.1 31
9 5.6 5.2 6.5 6.0 4.6 8.5 8.5 8.1 7.1 9.3 11.5 10.1 7.4 8.2 15.0 8.6 7.6 6.1 3.7 5.0 8.5 5.5 5.5 6.0 6.4 7.3 10.1 7.5 9.6 6.5 7.5 15.0 30
10 14.2 8.8 5.6 9.1 10.1 8.8 8.5 8.3 9.8 10.2 14.8 8.2 8.4 12.5 7.6 9.6 16.0 21.8 18.0 13.1 6.1 4.3 5.9 10.5 16.4 23.8 21.6 18.8 21.4 15.7 10.6 12.2 23.8 31
11 21.5 12.2 13.5 10.3 8.5 8.5 8.0 7.4 13.7 18.6 24.5 20.2 14.8 15.0 13.4 16.0 17.5 10.3 9.0 8.3 13.5 9.8 16.0 16.8 13.1 19.4 19.3 16.2 13.6 7.8 13.9 24.5 30
12 7.3 6.4 9.3 12.0 15.4 11.4 21.6 17.3 23.6 25.5 16.5 17.9 30.9 33.1 18.8 12.4 9.1 9.5 5.5 6.5 9.7 21.2 23.0 7.7 6.5 9.2 11.1 13.9 16.8 18.5 5.3 14.6 33.1 31