NOx - HKRYA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: NOx - nitrogen oxides
Locality: Krkonose-Rychory
Measuring programme: HKRYA
Organization: CHMI
Region: Kralovehradecky
District: Trutnov
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 15.4 12.4 11.7 16.7 15.3 18.6 22.7 22.5 20.3 14.5 21.2 19.9 24.3 22.6 15.1 16.1 17.1 25.4 14.6 9.9 10.8 10.7 13.0 16.7 24.7 16.3 16.4 17.9 13.0 12.7 15.0 16.9 25.4 31
2 19.4 25.0 29.8 19.7 14.3 17.0 19.2 15.2 17.4 22.5 19.4 10.9 14.7 21.9 18.6 18.2 18.4 24.4 19.6 10.2 18.4 18.3 15.3 14.1 10.4 16.8 18.9 18.3 18.1 29.8 28
3 14.4 16.1 18.2 19.0 19.3 10.4 13.4 19.6 26.4 27.6 23.1 21.6 21.0 30.0 14.6 19.6 11.7 7.6 10.5 14.0 10.3 5.0 5.2 5.7 5.0 4.8 7.0 10.6 10.6 10.5 14.4 30.0 30
4 7.7 8.2 6.8 4.7 7.4 8.0 6.2 3.3 1.8 2.1 5.3 4.2 4.8 2.2 1.9 1.5 1.8 4.2 5.1 4.4 5.5 5.2 5.5 3.0 2.8 2.0 4.5 6.9 6.6 5.4 4.6 8.2 30
5 3.4 4.2 2.1 2.4 2.9 5.0 4.0 3.7 4.8 5.0 4.8 5.3 3.9 5.4 2.9 5.6 7.1 5.8 4.6 4.6 4.5 4.4 4.7 5.5 3.6 5.1 5.5 4.6 3.6 3.4 4.3 4.4 7.1 31
6 4.3 4.0 4.5 4.2 4.0 4.2 4.0 3.1 4.4 4.1 4.9 3.4 4.4 4.2 4.3 4.3 4.2 3.4 2.7 3.4 4.5 3.6 3.0 2.8 3.4 3.0 3.5 2.9 3.0 3.9 3.8 4.9 30
7 2.9 2.9 3.4 2.9 2.3 3.7 3.7 3.7 2.6 3.1 2.9 2.6 4.2 4.8 4.0 3.0 2.8 3.0 3.3 4.0 2.3 2.3 2.9 2.6 2.3 1.6 3.3 3.5 3.2 3.1 4.8 29
8 1.1 2.0 3.3 4.1 3.4 3.8 3.9 3.8 3.6 3.7 6.2 4.6 3.3 2.7 1.9 3.1 3.9 5.1 3.6 2.9 4.1 3.9 5.1 3.8 3.2 4.0 4.3 2.9 3.8 3.9 4.0 3.6 6.2 31
9 4.2 5.1 4.5 4.5 5.6 4.5 5.4 3.9 4.8 4.1 3.7 4.5 4.6 3.4 4.2 4.9 5.1 3.9 2.4 1.4 4.0 5.0 5.6 4.8 4.9 5.3 4.5 2.6 1.5 1.7 4.2 5.6 30
10 2.6 3.2 6.6 7.0 7.5 5.6 5.0 1.8 1.4 7.3 5.1 1.5 1.4 4.2 4.8 8.6 15.8 9.9 4.8 7.5 8.2 7.6 9.1 9.2 11.5 10.4 10.4 8.0 7.3 10.8 6.8 15.8 30
11 11.2 8.9 7.4 6.4 6.2 6.5 5.0 7.6 4.9 2.0 1.0 1.8 1.4 2.4 7.6 2.4 1.2 3.5 5.3 1.4 2.2 3.5 12.3 14.9 6.3 4.4 8.6 4.8 5.4 14.9 28
12 8.2 11.0 6.1 2.6 4.3 8.9 5.5 7.4 9.5 7.7 8.0 6.2 6.8 2.7 6.0 9.3 8.1 6.5 7.3 14.5 3.2 4.4 3.3 5.7 5.1 5.8 3.3 3.9 6.5 14.5 28