NO2 - HKRYA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: NO2 - nitrogen dioxide
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 12.7 9.6 9.5 14.5 13.3 16.5 16.9 14.2 11.6 9.8 15.3 15.0 16.9 13.7 9.0 10.2 11.7 18.9 11.1 8.0 8.9 8.9 10.7 14.3 20.3 13.0 13.5 15.1 11.7 11.7 13.4 12.9 20.3 31
2 17.7 22.5 26.0 17.3 11.4 11.2 14.4 12.5 14.4 20.3 16.6 9.6 13.2 20.0 17.2 16.5 16.2 20.3 16.8 9.5 17.3 17.1 14.5 13.4 9.9 15.8 17.5 17.0 15.9 26.0 28
3 13.5 14.9 17.1 17.5 16.9 9.8 12.7 18.5 25.3 24.5 19.1 18.9 18.7 24.8 12.4 12.9 8.9 7.1 10.1 12.9 9.7 4.6 5.0 5.5 4.9 4.6 6.7 10.1 10.1 10.0 12.9 25.3 30
4 7.4 7.7 6.6 4.5 7.0 7.4 5.5 3.0 1.4 1.6 4.9 3.7 4.3 1.6 1.4 1.2 1.6 4.0 4.9 4.2 5.3 5.1 5.3 2.8 2.5 1.8 4.3 6.0 6.3 5.1 4.3 7.7 30
5 3.1 3.8 1.6 1.9 2.4 4.6 3.7 3.4 4.4 4.7 4.5 4.9 3.5 5.0 2.5 5.0 6.4 5.4 4.4 4.3 4.3 4.2 4.4 5.2 3.4 4.8 5.1 4.3 3.3 3.2 4.4 4.1 6.4 31
6 4.5 4.2 4.6 4.4 4.2 4.4 4.2 3.3 4.5 4.3 5.1 3.7 4.6 4.3 4.4 4.4 4.3 3.5 2.8 3.5 4.3 3.5 3.1 2.9 3.5 3.1 3.6 3.0 3.1 3.9 3.9 5.1 30
7 3.0 2.8 3.5 3.1 2.4 3.8 3.8 3.8 2.8 2.8 2.9 2.8 4.3 4.7 4.1 3.1 2.9 2.9 3.5 4.2 2.3 2.5 3.0 2.7 2.5 1.8 2.9 3.5 3.2 3.2 4.7 29
8 1.2 2.1 3.5 4.2 3.5 4.0 4.1 3.9 3.6 3.7 6.1 4.7 3.3 2.7 1.7 2.8 3.9 4.9 3.4 3.0 3.9 3.7 4.8 3.9 3.3 4.3 4.7 2.9 3.6 3.6 3.8 3.6 6.1 31
9 4.3 5.3 4.7 4.7 5.6 4.5 5.2 3.8 4.8 4.0 3.8 4.3 4.5 3.4 4.1 4.8 5.2 4.0 2.5 1.5 4.0 5.0 5.5 4.8 5.0 5.4 4.7 2.7 1.5 1.8 4.2 5.6 30
10 2.7 3.4 6.6 7.1 7.5 5.6 4.8 1.8 1.5 7.0 4.9 1.6 1.4 4.3 4.7 8.5 15.2 9.0 4.8 7.3 8.2 7.6 9.1 9.2 11.1 10.4 10.0 7.7 6.8 10.7 6.7 15.2 30
11 11.1 9.1 7.6 6.6 6.5 6.7 5.2 7.2 4.9 2.1 1.0 1.9 1.5 2.4 7.5 2.2 1.1 3.4 5.0 1.4 2.0 3.2 12.1 13.6 5.6 4.1 8.3 4.5 5.3 13.6 28
12 7.9 10.4 5.8 2.6 4.3 8.6 5.4 7.0 9.2 7.5 7.7 6.2 6.6 2.3 6.0 8.8 7.8 6.0 6.9 13.1 3.1 4.3 3.0 5.4 5.1 5.7 3.1 3.9 6.2 13.1 28