NOx - UVALA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: NOx - nitrogen oxides
Locality: Valdek
Measuring programme: UVALA
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 6.5 5.5 8.9 20.3 10.9 11.5 16.7 14.0 12.3 26.4 17.2 13.5 18.4 12.2 9.7 17.8 36.5 39.4 9.0 10.1 9.3 11.1 9.7 18.0 12.4 10.2 11.0 28.1 9.7 17.6 24.5 15.4 39.4 31
2 33.1 44.3 27.8 12.8 5.9 5.8 13.8 10.5 13.7 27.6 11.9 14.8 7.0 17.1 10.7 12.8 36.2 26.1 12.9 7.0 16.6 19.9 25.6 30.0 31.5 13.8 14.6 25.9 18.9 44.3 28
3 23.9 19.6 20.5 28.5 13.0 9.2 12.3 9.3 18.4 10.3 11.2 12.6 10.0 14.9 15.1 18.4 19.0 8.8 7.6 6.0 14.7 16.8 12.2 11.3 7.8 7.3 11.4 11.8 14.3 15.7 10.2 13.6 28.5 31
4 10.0 9.0 8.9 7.5 9.1 12.5 8.6 5.6 4.3 11.0 9.2 4.4 4.6 10.2 12.7 7.0 7.3 14.5 16.9 20.6 19.2 12.5 10.6 7.9 8.5 13.7 16.1 15.0 12.4 12.3 10.7 20.6 30
5 7.3 9.4 9.3 12.4 10.2 9.7 9.1 10.5 12.0 12.0 10.7 8.0 6.5 6.3 3.6 5.1 9.7 8.4 7.8 9.3 10.0 6.4 7.6 8.4 8.5 6.4 7.2 6.2 7.7 7.2 7.6 8.4 12.4 31
6 10.1 10.1 9.2 9.7 6.5 7.5 9.6 7.9 9.4 8.1 5.7 9.4 7.3 6.5 8.0 7.3 6.0 7.4 2.5 6.4 6.3 5.9 3.5 3.6 3.0 6.1 7.0 7.5 6.9 4.4 7.0 10.1 30
7 5.2 1.3 2.8 6.4 5.9 4.7 6.6 4.0 5.6 3.8 5.4 6.8 5.2 5.6 4.9 4.6 2.8 7.0 6.6 6.0 4.0 5.2 4.8 5.2 7.3 10.8 10.5 8.3 5.7 5.0 4.6 5.6 10.8 31
8 7.1 9.6 9.3 9.0 9.0 5.6 7.2 5.9 5.5 6.5 11.6 7.8 5.9 5.1 10.2 8.3 11.5 7.7 5.9 7.0 7.9 8.5 11.5 10.4 10.1 9.8 6.7 6.2 7.0 10.3 14.5 8.4 14.5 31
9 11.6 9.5 7.5 6.9 5.9 6.5 6.2 5.0 8.9 8.7 5.1 7.9 8.0 6.3 10.0 14.6 9.1 6.2 6.9 19.9 15.3 11.0 11.3 10.1 12.8 18.5 14.6 15.5 19.2 15.3 10.5 19.9 30
10 11.8 12.0 11.9 10.1 11.0 9.3 6.6 3.8 6.6 10.8 5.7 6.9 12.1 6.0 11.9 12.2 11.7 10.4 24.3 13.3 10.7 14.9 14.1 11.0 14.1 13.6 11.0 24.3 26
11 16.4 11.0 11.9 11.7 11.3 11.6 13.1 9.7 18.6 23.3 19.5 9.0 20.9 54.4 34.7 30.8 29.8 23.8 20.9 11.0 26.4 25.6 47.8 63.0 28.4 20.5 11.8 12.3 14.9 32.0 22.5 63.0 30
12 17.5 15.9 11.7 6.0 6.5 10.3 7.2 7.7 6.9 6.7 10.9 14.5 9.1 6.6 7.5 6.0 3.7 5.8 14.2 16.2 7.3 22.4 31.0 6.0 7.1 6.3 10.7 10.4 7.6 5.3 10.6 10.2 31.0 31