NOₓ - UULKA

Detailed overview of air pollution values for the measuring programme

Year: 2023
Matter: NOₓ - nitrogen oxides
Locality: Usti n.L.-Kockov
Measuring programme: UULKA
Organization: CHMI
Region: Ustecky
District: Usti nad Labem
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 11.2 23.2 8.1 12.9 2.6 15.6 12.6 11.8 22.0 10.6 18.9 13.4 10.3 6.5 3.4 5.5 6.1 11.6 20.1 19.1 4.3 5.4 7.1 8.8 11.2 17.2 13.1 5.3 11.3 12.7 6.3 11.2 23.2 31
2 5.3 4.3 7.3 3.2 9.3 37.8 38.4 15.5 19.8 28.3 18.3 8.6 15.3 23.2 32.8 41.0 23.6 6.9 5.3 9.9 5.1 12.1 24.6 12.5 2.5 1.5 3.3 2.0 14.9 41.0 28
3 9.0 13.2 10.9 5.9 3.8 11.1 9.9 11.8 16.9 11.1 3.8 9.2 13.0 7.5 6.4 12.3 11.0 12.4 20.1 16.5 13.6 12.9 12.5 9.9 6.4 6.1 4.0 4.2 22.5 21.5 11.7 11.0 22.5 31
4 7.4 3.5 3.4 5.0 9.6 10.8 10.3 7.1 6.3 8.7 13.2 12.8 9.6 7.1 5.2 9.0 5.7 6.2 6.3 6.0 3.8 7.5 10.1 11.2 9.2 4.8 8.0 19.9 10.8 5.4 8.1 19.9 30
5 6.0 6.5 5.4 8.3 12.1 6.6 4.6 3.4 5.2 8.2 4.5 7.1 4.9 4.4 9.5 5.5 4.3 3.4 5.2 4.9 3.7 3.8 8.1 4.2 5.2 5.2 3.0 3.8 3.9 3.9 3.3 5.4 12.1 31
6 7.0 3.2 1.2 1.8 7.2 3.2 5.2 6.3 4.2 3.3 2.8 2.1 6.5 4.0 11.2 6.2 6.7 5.5 10.4 9.1 6.7 4.2 6.6 2.8 2.9 6.1 3.3 4.2 9.2 11.7 5.5 11.7 30
7 5.0 3.7 6.6 6.7 6.0 4.7 5.5 3.9 3.8 7.1 4.6 5.6 4.3 4.0 5.5 5.9 5.7 5.0 7.0 5.3 9.5 5.9 6.8 10.9 5.1 4.0 9.3 8.2 7.6 7.4 9.1 6.1 10.9 31
8 7.1 7.6 6.9 7.0 5.1 6.7 4.4 7.2 6.1 7.4 8.9 9.3 6.4 6.4 6.0 4.0 4.0 5.2 7.6 5.3 4.6 6.7 4.0 7.7 9.1 7.1 7.8 4.6 3.0 5.4 8.6 6.4 9.3 31
9 11.7 6.1 4.4 4.9 6.3 8.6 6.1 6.1 6.8 10.7 12.1 9.5 10.3 3.7 6.7 6.5 6.5 7.9 8.7 10.7 7.6 14.0 7.2 4.1 11.2 9.4 8.9 10.3 17.9 3.6 8.3 17.9 30
10 10.1 19.6 15.0 8.1 13.0 14.8 9.6 5.0 17.0 9.8 18.8 15.8 16.5 7.6 4.3 9.2 9.9 14.2 22.5 16.8 14.0 7.4 13.2 17.9 10.7 13.4 10.9 15.6 15.9 10.2 12.9 22.5 30
11 14.0 10.0 9.2 7.9 8.4 10.6 11.5 13.5 22.6 15.0 17.1 12.6 23.5 9.2 7.6 11.8 6.1 9.2 11.8 9.5 12.3 7.9 15.9 5.1 5.7 8.8 19.6 10.6 15.8 33.6 12.5 33.6 30
12 22.2 8.3 18.0 25.7 25.8 38.9 45.9 29.0 28.1 20.6 15.1 15.7 31.4 27.0 12.6 14.6 22.3 38.0 37.1 9.7 7.4 2.9 7.2 5.3 4.4 4.7 10.8 21.8 11.2 7.4 18.5 19.0 45.9 31