NO2 - SONRA

Detailed overview of air pollution values for the measuring programme

Year: 2010
Matter: NO2 - nitrogen dioxide
Locality: Ondrejov
Measuring programme: SONRA
Organization: CHMI
Region: Stredocesky
District: Praha-vychod
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 12.4 11.8 10.0 11.3 10.9 20.1 16.9 19.6 14.6 23.7 24.6 22.0 20.7 7.9 7.9 8.2 10.8 18.9 14.0 21.5 20.0 17.3 15.6 9.0 11.4 24.3 25.5 15.5 11.5 8.0 10.3 15.4 25.5 31
2 12.3 9.6 10.2 13.4 12.5 13.8 12.2 12.0 13.1 17.5 19.5 32.6 15.0 17.9 26.6 15.1 14.8 16.2 20.6 13.4 9.4 14.1 15.8 11.8 13.1 13.9 6.9 6.0 14.6 32.6 28
3 8.8 15.8 11.1 11.9 10.9 7.1 9.9 9.0 11.7 15.0 26.0 19.5 11.7 9.1 11.4 12.8 13.4 15.6 15.2 13.0 9.7 11.0 9.0 10.6 10.3 8.5 5.4 6.6 8.5 9.0 7.9 11.5 26.0 31
4 8.5 8.8 6.7 6.5 9.8 9.1 8.7 12.2 17.1 8.6 6.6 8.9 8.8 11.5 20.0 14.1 10.8 8.6 9.9 12.6 12.2 10.5 8.1 9.0 9.3 12.0 11.5 10.9 9.7 10.1 10.4 20.0 30
5 7.9 8.7 9.5 7.5 7.4 10.2 10.4 7.5 6.3 6.3 7.7 7.6 8.3 10.5 7.9 8.7 9.3 9.4 9.6 13.5 10.3 7.8 7.7 7.2 7.0 6.2 6.0 6.3 6.8 5.4 7.3 8.1 13.5 31
6 9.5 7.5 11.2 6.0 4.6 5.1 5.1 5.3 6.0 6.6 7.7 5.7 4.2 7.0 6.9 6.5 7.0 10.7 6.7 7.9 8.9 7.1 8.0 13.2 10.0 6.6 4.7 3.9 8.3 11.3 7.3 13.2 30
7 8.9 10.4 5.5 5.6 7.7 10.6 6.8 8.2 6.5 5.4 4.9 6.8 7.5 7.5 11.3 6.6 6.2 7.2 5.8 6.6 5.5 6.8 10.1 10.3 10.4 11.0 14.9 9.3 9.8 9.9 6.0 8.1 14.9 31
8 5.0 6.4 10.9 6.3 7.2 10.2 7.2 7.6 6.2 8.2 7.8 9.7 5.8 4.4 6.3 7.4 7.3 7.3 6.5 5.1 5.4 6.0 5.9 5.3 6.8 6.4 5.6 5.9 7.9 10.6 7.0 10.9 30
9 12.8 7.4 5.1 4.1 4.9 5.6 7.6 6.2 4.8 12.1 7.0 8.1 6.2 8.5 8.4 6.2 7.0 10.4 7.5 8.3 7.6 8.7 8.6 7.2 13.9 12.8 8.0 13.9 26
10 7.4 7.1 7.6 7.6 6.9 6.7 6.6 8.0 8.3 16.2 20.9 21.7 29.7 18.4 11.3 7.8 25.8 12.7 11.0 8.4 12.8 10.1 8.3 21.0 13.3 12.1 13.7 14.2 10.7 9.3 12.5 29.7 30
11 16.7 26.8 12.8 9.5 7.5 8.4 11.0 15.0 13.3 18.5 8.5 5.6 5.1 6.6 12.1 17.4 11.9 15.2 13.7 9.1 8.5 14.5 11.2 12.6 14.4 20.8 19.5 14.2 16.3 14.7 13.1 26.8 30
12 22.4 20.3 52.6 21.3 17.3 20.5 36.2 27.4 12.6 13.9 11.3 8.3 18.9 22.7 21.1 21.1 18.0 17.3 11.9 13.7 18.7 21.5 18.5 19.9 11.7 10.6 16.2 13.8 13.5 14.3 13.4 18.7 52.6 31