NO2 - HRNKM

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: NO2 - nitrogen dioxide
Locality: Rychnov n. Kneznou
Measuring programme: HRNKM
Organization: CHMI
Region: Kralovehradecky
District: Rychnov nad Kneznou
Unit: µg/m3
Measuring method: guajacol (modif. Jakobs-Hochheiser) - spectrophotometry
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 20.2 14.2 20.6 23.7 10.4 14.9 13.9 12.5 11.2 15.4 20.5 18.8 21.1 26.8 17.0 20.8 23.0 21.0 13.3 6.5 10.8 18.3 18.0 19.8 19.0 17.8 22.2 15.7 14.5 33.8 17.9 33.8 30
2 20.5 36.1 32.0 34.5 14.7 15.8 19.3 22.4 21.0 18.1 17.9 12.8 10.8 18.1 15.4 14.4 22.7 25.1 12.5 8.8 16.4 14.8 21.0 21.2 18.8 14.6 13.5 17.0 18.9 36.1 28
3 20.6 16.7 15.1 14.4 15.8 7.6 8.0 17.0 15.4 19.0 17.8 11.0 7.8 19.5 15.2 11.2 17.2 18.7 12.1 16.4 16.6 20.8 21.7 17.3 20.3 12.5 12.6 16.5 15.6 17.0 19.0 15.7 21.7 31
4 15.6 14.3 12.5 14.3 20.9 17.1 10.7 8.5 10.0 11.3 15.3 14.1 12.3 14.9 13.1 7.9 2.5 11.3 11.9 9.7 6.6 6.6 2.5 2.5 11.5 11.2 13.6 11.2 20.9 27
5 13.8 9.4 13.8 11.2 11.8 9.6 11.5 7.4 11.3 8.1 15.7 9.7 7.6 6.4 6.9 12.5 8.9 10.1 6.8 2.5 6.2 9.4 7.2 6.2 9.7 12.4 6.3 2.5 5.6 9.2 9.0 15.7 30
6 11.9 11.2 8.1 8.8 2.5 8.9 8.0 10.0 11.4 10.3 2.5 2.5 10.2 11.5 10.5 9.0 8.4 6.1 7.4 14.9 11.7 6.2 8.8 10.8 6.8 6.2 8.8 8.4 9.2 9.5 8.7 14.9 30
7 8.4 6.0 7.1 16.5 13.1 12.1 12.6 13.4 8.8 8.9 12.6 10.6 13.5 12.1 9.5 8.9 10.0 10.6 12.1 10.5 16.2 7.8 7.1 16.6 9.4 14.5 15.6 10.1 5.2 2.5 10.7 16.6 30
8 2.5 6.7 6.3 8.9 11.4 9.0 8.4 12.0 12.2 9.1 10.6 11.7 9.2 12.0 13.0 12.6 12.0 10.9 10.5 9.2 8.6 12.3 11.5 11.4 11.8 12.1 8.3 6.0 10.3 9.2 9.2 10.0 13.0 31
9 10.3 10.0 8.0 6.8 12.9 8.3 9.9 11.9 11.0 7.1 9.6 11.0 14.5 7.4 9.3 9.8 8.0 8.9 16.6 17.9 14.5 15.5 9.3 9.1 10.1 11.6 14.0 7.7 12.6 10.3 10.8 17.9 30
10 10.0 10.7 16.4 14.4 14.1 15.2 14.9 7.5 6.8 18.5 11.3 13.8 12.6 7.2 9.0 10.5 12.7 14.5 9.2 13.8 14.8 9.8 8.8 6.6 12.2 9.5 11.8 9.8 8.4 12.0 11.6 18.5 30
11 13.0 12.7 12.0 11.5 6.2 7.3 10.8 15.5 19.7 21.9 15.1 12.1 15.1 23.7 23.4 21.8 10.3 6.2 13.9 14.0 15.0 16.5 17.9 15.7 16.0 11.9 15.2 17.0 16.3 14.7 23.7 29
12 13.3 10.7 15.6 13.6 16.0 15.8 12.0 19.7 12.6 9.8 10.9 27.9 21.5 19.6 20.8 26.2 12.3 15.8 19.7 20.9 15.9 14.4 13.3 17.3 27.9 24