NO2 - TOFFA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: NO2 - nitrogen dioxide
Locality: Ostrava-Fifejdy
Measuring programme: TOFFA
Organization: CHMI
Region: Moravskoslezsky
District: Ostrava-mesto
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 16.2 25.9 35.3 38.6 15.6 17.2 26.4 18.9 20.7 36.9 46.7 24.6 24.3 19.5 20.7 22.7 33.0 27.8 23.2 24.4 19.9 18.1 19.3 40.7 24.3 36.6 57.4 67.0 36.9 47.8 57.3 30.4 67.0 31
2 18.1 30.2 35.7 22.4 13.4 14.6 22.2 38.5 43.1 33.5 22.8 31.7 28.5 25.7 28.6 47.7 53.6 43.3 28.0 22.5 39.8 37.3 36.7 60.7 45.0 34.7 51.5 37.8 33.9 60.7 28
3 33.5 27.9 49.7 46.7 18.1 14.4 37.4 23.9 17.3 26.0 34.6 20.2 11.7 24.5 36.0 23.4 29.6 22.0 16.0 36.4 45.1 45.4 36.7 25.4 37.9 16.3 25.1 30.7 45.7 37.3 23.0 29.6 49.7 31
4 31.0 29.5 30.2 20.7 28.0 28.8 20.5 12.8 15.1 20.7 29.3 19.7 18.0 19.5 22.5 25.6 40.5 42.2 35.3 44.7 42.6 31.4 22.8 23.9 25.0 35.0 38.8 31.3 26.5 28.2 28.0 44.7 30
5 25.0 23.6 20.0 20.9 31.4 24.3 14.4 17.7 29.7 29.6 36.0 18.0 24.8 19.6 16.2 21.3 20.7 24.9 28.2 29.6 19.4 23.0 24.3 18.2 30.0 23.6 17.8 17.7 21.6 33.4 28.4 23.7 36.0 31
6 17.7 18.6 24.3 22.4 25.0 23.9 18.3 17.1 18.2 19.1 23.0 16.5 32.8 23.3 21.3 22.8 26.0 8.8 8.5 15.4 13.3 13.9 15.9 16.8 12.1 19.2 15.8 12.2 25.9 16.9 18.8 32.8 30
7 22.1 10.0 12.5 15.8 11.7 13.3 29.1 19.7 13.0 13.4 9.1 15.1 17.1 16.2 24.0 17.8 12.6 21.0 19.8 16.9 13.2 12.9 16.1 20.6 24.0 22.7 26.7 23.5 20.8 8.4 9.2 17.0 29.1 31
8 16.4 20.2 21.0 20.5 15.9 12.6 6.9 13.0 11.8 14.9 13.1 19.3 11.3 18.6 10.9 23.3 29.0 23.5 12.2 19.4 24.6 26.6 24.3 24.3 22.1 20.2 8.5 17.8 25.8 28.0 30.0 18.9 30.0 31
9 38.2 30.8 30.0 26.6 17.7 21.8 15.2 14.9 16.1 4.9 1.0 26.4 25.6 19.7 28.2 28.2 25.8 16.5 16.9 22.4 34.4 35.2 30.7 29.1 31.7 37.2 32.9 28.4 26.4 31.6 24.8 38.2 30
10 28.6 30.1 21.8 23.5 26.0 16.5 24.2 13.1 18.6 14.6 14.2 29.2 23.4 20.2 18.9 35.2 28.1 21.4 27.9 36.1 30.0 21.9 28.4 24.8 50.3 54.7 28.0 23.6 21.4 46.0 26.7 54.7 30
11 51.4 55.0 61.6 57.4 51.5 47.7 78.3 62.7 71.9 19.3 34.7 53.4 50.3 46.0 59.7 39.2 26.4 34.8 35.4 15.8 24.6 30.3 24.6 24.8 19.9 21.7 18.7 43.6 22.0 25.6 40.3 78.3 30
12 24.4 19.1 20.2 17.8 20.6 18.6 15.7 26.3 15.6 17.6 32.8 24.0 21.4 24.8 27.6 16.0 17.0 10.9 46.3 50.8 34.2 40.2 26.9 12.8 9.4 10.6 11.1 9.0 12.7 12.2 17.7 21.4 50.8 31