NO2 - TOPRA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: NO2 - nitrogen dioxide
Locality: Ostrava-Privoz
Measuring programme: TOPRA
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 22.7 42.1 53.9 58.4 32.4 32.4 42.0 27.6 27.7 34.3 46.7 34.4 36.6 28.6 28.8 33.8 40.8 35.2 25.7 22.5 16.9 18.1 23.4 45.7 37.4 50.6 59.7 64.5 53.6 57.9 63.6 38.6 64.5 31
2 31.2 42.2 42.7 30.5 34.5 31.1 31.5 52.7 51.3 39.4 28.9 34.1 31.0 33.6 34.2 50.0 54.6 43.5 24.7 17.8 39.3 36.4 36.6 57.0 46.2 37.4 51.1 42.3 38.8 57.0 28
3 38.6 34.0 58.8 55.8 21.8 11.8 32.6 40.6 30.5 40.4 44.6 26.1 17.1 30.4 32.1 29.1 31.1 22.3 14.1 34.9 44.3 43.2 36.3 37.3 43.2 18.3 33.9 33.9 53.4 53.1 31.3 34.7 58.8 31
4 31.8 24.8 39.0 24.2 35.7 39.9 15.4 15.7 18.8 19.1 37.9 24.9 16.9 21.1 21.2 26.6 36.5 44.5 31.8 45.2 41.0 30.6 22.0 23.4 21.6 34.2 29.8 24.6 25.8 28.4 45.2 29
5 19.7 25.5 22.5 18.4 27.4 27.5 12.4 20.2 28.7 25.0 35.4 23.9 22.4 21.3 15.4 22.6 25.4 32.9 33.8 30.2 12.5 23.0 17.6 18.7 21.6 27.9 18.9 14.5 24.2 37.6 28.9 23.7 37.6 31
6 15.3 14.7 19.1 24.8 26.5 29.0 21.5 19.7 20.1 18.9 16.7 14.1 25.7 24.8 20.4 33.3 29.8 13.3 12.5 20.2 19.8 15.3 14.4 16.8 14.2 19.8 12.7 10.1 25.7 11.3 19.3 33.3 30
7 25.8 9.7 10.6 11.4 10.3 15.9 34.1 25.4 17.8 15.4 9.3 20.8 23.8 14.9 26.5 25.6 17.2 17.4 22.4 19.4 17.0 20.9 19.6 15.9 25.2 19.5 31.2 22.7 19.2 14.2 8.7 19.0 34.1 31
8 17.0 17.1 24.5 26.5 20.6 17.2 8.0 19.2 15.8 19.7 20.0 26.5 14.8 21.4 9.4 18.5 32.1 27.6 17.4 14.5 29.0 22.9 25.1 24.8 19.9 25.4 12.2 19.9 29.9 21.2 28.0 20.8 32.1 31
9 35.4 24.4 29.4 32.3 18.5 26.6 25.5 24.6 26.8 19.6 26.9 30.4 27.8 26.2 23.5 28.3 28.7 15.4 14.2 18.6 31.6 38.3 27.3 25.8 32.7 39.9 31.1 24.5 30.1 32.0 27.2 39.9 30
10 32.0 27.9 34.2 33.2 34.7 20.5 26.2 16.5 15.5 20.5 19.8 29.8 19.7 15.2 17.0 33.6 40.2 32.3 30.6 33.4 32.9 31.1 24.6 31.2 25.9 46.1 44.9 33.4 31.3 29.6 46.9 29.4 46.9 31
11 53.9 59.4 65.1 54.3 49.3 46.4 80.2 57.5 63.4 28.3 35.9 51.8 47.3 53.7 57.8 42.9 33.0 41.8 43.2 24.1 30.7 38.2 33.0 34.1 25.3 27.4 24.8 52.3 32.6 32.4 44.0 80.2 30
12 31.5 29.1 24.9 23.7 24.3 32.7 24.0 29.3 26.7 33.4 41.3 37.0 29.4 32.9 42.5 24.0 20.2 18.2 52.5 58.0 41.1 47.4 35.4 16.4 16.2 18.4 23.2 16.7 23.6 25.6 23.3 29.8 58.0 31