NOx - USNZA

Detailed overview of air pollution values for the measuring programme

Year: 2017
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 66.9 12.9 8.9 5.5 8.0 14.4 35.0 29.9 23.7 20.6 30.6 11.9 9.6 7.7 5.4 12.3 9.3 8.0 11.1 45.9 48.6 15.7 43.9 30.2 21.5 11.9 27.1 23.5 44.2 31.9 20.3 22.5 66.9 31
2 42.8 41.6 62.5 54.7 26.6 16.2 13.4 15.9 13.9 11.2 8.7 10.2 12.6 30.6 51.8 19.9 11.3 8.3 8.0 3.6 9.3 21.5 17.3 11.5 21.8 62.5 24
3 14.1 4.2 13.8 9.3 8.5 11.6 10.0 14.9 9.1 6.9 5.5 3.7 12.9 11.8 7.8 15.9 6.0 7.4 7.3 8.8 5.9 10.1 4.3 5.6 3.3 19.5 18.0 7.0 8.3 12.3 9.5 19.5 30
4 6.6 5.9 10.0 9.4 6.8 4.6 7.7 7.4 10.0 15.0 6.4 10.6 6.9 5.5 6.9 3.9 4.0 5.4 5.7 6.1 7.1 3.1 2.3 9.9 10.8 5.1 7.9 7.0 7.4 3.9 7.0 15.0 30
5 4.5 5.6 4.4 7.3 11.0 5.5 6.1 7.3 7.6 11.3 8.4 6.6 3.7 4.2 5.0 5.5 5.9 4.4 4.7 5.2 3.0 4.0 5.6 4.4 3.3 2.8 4.7 5.6 11.3 27
6 4.4 6.0 6.7 5.1 7.0 7.5 7.9 7.8 6.5 5.5 8.7 6.7 5.3 5.9 5.9 4.4 4.1 3.9 7.2 7.6 7.2 5.6 7.7 7.8 6.9 6.3 6.1 10.8 4.7 6.5 10.8 29
7 5.5 3.5 4.1 4.8 8.1 8.0 6.1 5.9 4.9 6.3 7.7 8.6 5.2 6.1 3.6 3.5 3.4 2.5 3.6 4.8 3.2 5.7 6.6 4.7 11.0 5.7 12.0 5.4 6.9 5.9 6.6 5.8 12.0 31
8 5.4 5.3 13.1 6.5 4.8 4.4 5.5 7.2 6.8 8.4 10.5 3.2 3.7 3.6 5.7 4.6 11.0 7.4 4.0 3.8 4.3 5.0 7.4 19.3 5.1 9.6 4.3 4.3 8.6 8.9 8.7 6.8 19.3 31
9 6.2 5.6 4.0 4.7 5.2 10.6 9.6 13.0 14.2 8.5 11.2 14.3 10.8 9.4 9.6 12.2 4.7 12.9 6.9 6.2 10.4 9.0 6.1 6.7 7.6 6.6 7.7 11.5 8.9 6.5 8.7 14.3 30
10 17.1 14.0 4.7 10.4 8.2 6.3 8.0 5.0 5.7 7.8 15.0 12.5 6.6 9.4 22.3 36.0 30.1 17.6 54.6 23.8 16.9 7.1 8.4 16.8 18.6 8.5 6.5 9.6 6.0 8.4 14.1 54.6 30
11 25.7 18.5 15.3 26.9 9.3 12.7 8.2 12.0 24.6 16.6 7.2 5.8 8.3 15.6 36.3 19.8 10.7 9.1 3.0 7.9 19.7 19.6 42.0 41.0 12.5 3.5 10.8 20.4 19.4 13.5 16.5 42.0 30
12 19.1 14.3 19.8 9.5 10.1 9.2 23.4 12.3 9.7 10.5 18.8 12.5 15.0 12.8 10.4 8.3 7.9 29.3 17.1 21.3 28.1 11.7 9.1 4.9 13.1 23.1 10.4 8.2 10.0 13.7 12.5 14.1 29.3 31