NOx - USNZA

Detailed overview of air pollution values for the measuring programme

Year: 2011
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 7.0 4.9 7.3 45.1 18.7 30.9 43.0 50.8 31.5 14.2 29.9 19.5 21.7 12.9 9.3 35.2 79.3 51.6 7.9 4.7 7.3 6.2 6.5 16.9 15.9 10.1 7.4 14.5 15.0 32.2 76.9 23.7 79.3 31
2 80.6 52.4 42.1 20.6 7.3 5.7 24.5 9.4 17.4 57.2 10.1 11.1 11.2 12.9 11.8 13.7 17.2 33.9 12.2 6.2 14.1 16.4 22.4 82.6 33.4 23.6 41.0 18.0 25.3 82.6 28
3 15.7 11.9 23.9 13.3 6.0 9.4 16.7 32.5 14.8 10.5 17.7 15.7 13.9 14.3 10.7 14.4 10.6 6.8 6.7 11.7 13.8 11.2 8.1 7.9 5.3 14.6 9.2 25.0 26.1 16.5 13.8 32.5 30
4 9.4 14.2 15.2 7.8 9.2 12.5 9.1 5.6 5.2 6.2 7.5 5.1 4.4 7.7 8.3 6.9 5.6 8.3 10.3 12.9 10.5 7.6 10.3 5.6 6.1 6.8 6.3 7.4 8.1 7.7 8.3 15.2 30
5 3.9 5.6 3.5 5.6 7.2 13.2 7.9 5.2 5.8 8.1 11.2 8.4 5.6 6.7 2.1 5.1 10.8 10.6 9.0 7.2 11.8 2.1 7.2 5.8 8.6 12.0 6.2 7.3 13.2 27
6 6.7 7.3 7.4 7.4 10.6 10.5 9.6 8.6 9.3 9.9 15.7 14.6 7.8 16.6 13.3 7.3 12.0 3.0 8.5 12.9 11.2 6.2 3.3 3.3 4.6 5.5 4.5 5.9 5.9 8.6 16.6 29
7 5.2 1.1 3.3 7.4 5.8 7.5 5.0 7.2 4.2 5.3 5.4 9.5 9.2 6.6 9.3 9.1 13.0 8.3 8.7 6.6 4.5 7.3 8.4 6.9 9.4 8.5 7.0 6.3 4.6 4.2 6.8 13.0 30
8 7.4 5.5 7.1 11.6 24.6 14.1 14.9 10.0 5.0 8.9 18.6 13.5 10.3 10.0 7.6 13.3 9.8 11.8 11.0 7.8 19.4 8.7 13.0 10.8 10.4 8.1 10.2 13.5 9.7 5.1 19.9 11.3 24.6 31
9 10.5 17.7 17.6 11.7 6.1 4.0 11.1 17.0 11.2 11.3 13.6 4.9 6.5 11.0 16.9 8.7 6.7 12.8 21.0 9.2 9.3 14.0 22.7 38.2 14.0 11.2 12.3 13.3 13.0 38.2 28
10 14.5 12.4 15.0 12.6 14.2 11.4 5.1 3.1 9.6 16.5 4.5 6.3 7.9 7.1 9.5 11.1 35.9 21.0 14.8 8.8 22.5 31.8 14.5 9.0 9.7 15.2 10.2 35.6 47.3 38.5 38.2 16.6 47.3 31
11 21.8 17.1 16.1 19.3 14.7 11.6 11.8 13.1 13.9 18.4 12.5 23.0 40.8 33.9 32.3 41.6 41.1 23.8 45.3 19.8 39.9 67.2 83.5 100.0 50.2 16.4 10.9 12.1 38.2 58.5 31.6 100.0 30
12 43.3 29.7 19.3 9.7 10.4 15.1 12.1 13.3 9.5 8.6 24.2 24.3 20.8 14.3 19.2 10.2 5.2 11.4 22.7 18.6 8.6 32.0 26.4 6.8 8.9 6.1 11.0 14.1 12.1 5.3 16.7 15.8 43.3 31