NO2 - TOPOM

Detailed overview of air pollution values for the measuring programme

Year: 2012
Matter: NO2 - nitrogen dioxide
Locality: Ostrava-Poruba/CHMU
Measuring programme: TOPOM
Organization: CHMI
Region: Moravskoslezsky
District: Ostrava-mesto
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 17.5 9.6 6.9 8.3 9.3 17.7 19.3 13.2 19.5 13.6 14.1 6.6 8.2 27.0 31.1 27.4 21.7 23.2 10.9 8.6 16.2 20.9 11.5 8.3 7.1 9.8 26.6 33.0 37.9 16.7 37.9 29
2 66.4 54.4 36.0 35.5 56.5 57.1 36.8 15.7 2.5 26.6 20.9 24.3 19.1 18.2 22.8 13.6 8.4 10.6 21.0 22.4 22.6 66.4 21
3 25.8 12.7 16.1 23.8 33.6 32.6 23.4 28.6 34.0 23.6 18.0 23.8 24.9 20.9 32.5 29.5 23.9 20.8 25.1 16.5 23.2 17.0 19.7 11.7 9.5 7.2 34.0 26
4 9.7 20.8 38.5 14.9 20.4 21.8 7.8 8.8 22.5 22.2 18.2 16.2 11.9 11.3 12.2 12.9 18.9 18.7 20.3 14.1 16.6 12.3 15.8 12.8 16.7 17.7 24.8 23.2 11.9 16.8 17.0 38.5 30
5 23.5 30.7 14.6 19.6 9.9 7.8 10.9 17.7 22.5 14.4 13.2 7.5 7.4 20.0 18.4 11.3 11.2 22.6 11.2 15.6 17.8 22.5 16.4 11.6 17.7 14.9 17.6 15.9 9.1 13.8 19.4 15.7 30.7 31
6 7.7 9.9 10.4 13.4 16.7 14.0 10.6 11.8 11.8 16.6 11.4 25.0 13.2 14.0 17.9 8.2 9.7 14.9 11.5 13.0 15.6 14.6 11.4 7.5 2.5 2.5 7.1 11.9 11.7 8.0 11.8 25.0 30
7 5.2 11.2 9.5 16.2 10.5 6.2 5.8 7.1 17.2 13.9 12.7 11.0 10.2 6.4 7.0 12.3 10.2 10.1 9.5 7.4 12.9 9.0 24.7 23.1 36.0 20.7 24.0 7.6 12.4 21.2 27.4 13.5 36.0 31
8 20.7 32.1 15.8 31.0 24.7 9.2 13.2 15.5 14.9 14.1 12.2 16.5 20.4 17.0 13.2 24.6 18.0 18.3 21.7 14.3 20.3 16.6 16.0 17.3 10.2 10.9 9.2 14.7 19.4 23.0 11.0 17.3 32.1 31
9 7.4 10.1 21.1 31.1 25.4 20.2 18.3 18.9 19.6 29.0 25.0 15.8 9.9 24.1 16.3 18.9 26.9 13.5 16.3 13.9 28.4 16.2 15.8 33.4 21.2 11.9 12.4 11.3 14.9 16.5 18.8 33.4 30
10 27.0 19.5 14.0 9.2 6.4 9.6 12.3 12.3 21.7 14.5 27.0 10
11 0
12 0