NOₓ - USNZA

Detailed overview of air pollution values for the measuring programme

Year: 2020
Matter: NOₓ - nitrogen oxides
Locality: Sneznik
Measuring programme: USNZA
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 15.6 42.6 34.4 5.0 4.5 26.4 22.9 31.8 36.6 19.7 3.2 13.8 17.5 20.6 21.6 42.6 24.3 19.2 5.3 5.2 29.8 18.8 9.4 27.3 57.7 57.6 40.3 12.3 5.7 13.7 6.7 22.3 57.7 31
2 10.0 4.2 4.0 4.7 4.5 8.6 9.1 13.9 21.8 6.8 3.0 2.4 9.3 5.9 13.5 18.3 9.7 4.1 9.9 16.1 7.2 13.9 5.0 6.6 12.5 7.4 7.4 7.3 10.6 8.9 21.8 29
3 14.3 8.2 10.2 9.5 13.2 12.9 7.5 14.1 15.2 16.6 7.6 10.4 3.7 3.8 6.0 16.9 19.6 22.2 5.5 9.3 3.4 2.8 3.6 6.1 6.2 7.7 6.3 11.2 7.4 5.9 5.2 9.4 22.2 31
4 13.3 9.5 8.3 8.2 6.2 7.8 8.1 6.1 8.6 5.1 6.2 12.0 5.8 5.1 5.8 6.6 6.7 4.5 3.8 2.6 4.0 3.6 4.5 11.7 3.9 3.9 10.5 13.3 4.4 13.4 7.1 13.4 30
5 6.1 6.1 3.4 9.5 3.9 4.8 6.3 11.1 5.8 6.9 5.3 4.0 5.5 6.0 5.6 4.7 4.6 4.6 5.2 5.3 3.6 11.3 6.2 3.3 5.2 4.1 4.9 4.3 4.1 4.3 5.0 5.5 11.3 31
6 3.9 4.6 4.6 9.4 5.1 7.1 6.7 4.2 4.4 6.0 4.9 4.5 4.3 4.6 4.2 4.8 4.7 5.4 4.8 4.5 5.4 5.3 4.4 4.5 3.8 4.9 10.2 7.4 4.4 5.1 5.3 10.2 30
7 9.4 4.1 3.7 5.8 9.0 4.4 3.0 8.2 13.5 6.4 2.6 2.0 2.1 4.2 9.8 2.6 3.8 2.9 2.4 10.1 3.5 3.8 4.0 5.2 6.0 7.0 4.3 8.8 4.7 4.9 5.1 5.4 13.5 31
8 3.9 5.1 6.2 5.7 3.9 5.0 3.9 2.4 2.8 6.3 4.2 3.6 4.1 5.8 5.1 3.5 5.2 4.7 4.5 9.2 6.6 7.2 5.2 5.1 7.8 7.3 3.8 9.0 10.4 3.9 4.3 5.3 10.4 31
9 6.0 5.1 7.1 12.2 11.7 5.1 6.9 15.6 14.6 5.6 10.5 14.8 9.4 9.0 6.3 9.0 5.9 6.1 7.3 6.6 7.4 11.8 10.2 16.2 6.9 7.3 9.7 7.5 10.2 9.2 9.0 16.2 30
10 9.0 9.5 8.5 7.5 13.8 11.0 14.0 7.2 7.9 13.9 8.2 9.0 4.4 4.8 4.5 5.4 4.3 14.2 19.9 23.1 40.5 32.3 7.2 13.7 8.9 14.1 19.4 10.8 10.3 7.3 12.2 40.5 30
11 16.2 20.9 8.4 7.5 7.9 23.7 38.4 82.2 59.1 14.4 15.6 18.1 29.9 35.2 11.6 16.3 15.0 17.8 13.5 5.2 15.4 26.5 15.4 33.4 26.8 63.9 9.3 6.1 11.5 22.9 82.2 29
12 17.5 10.9 16.5 7.5 10.4 7.4 6.2 20.0 20.5 12.4 28.4 17.9 15.6 19.2 20.8 29.7 12.5 9.8 16.2 13.1 13.7 5.8 3.7 9.2 6.4 6.2 15.5 22.4 19.3 14.3 29.7 29