NO2 - ABRAA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: NO2 - nitrogen dioxide
Locality: Pha4-Branik
Measuring programme: ABRAA
Organization: CHMI
Region: Prague
District: Praha 4
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 15.8 18.0 39.3 45.1 32.7 19.2 47.8 27.8 36.0 34.9 27.4 24.6 30.0 17.7 17.0 28.0 33.6 34.9 32.4 26.5 23.1 24.2 20.8 37.7 21.9 39.1 27.4 37.3 34.5 36.3 47.2 30.3 47.8 31
2 31.3 34.0 31.9 19.0 11.9 26.9 31.9 49.2 53.2 44.3 26.4 35.3 28.0 38.7 40.2 34.4 45.2 41.8 24.7 21.0 38.4 41.9 56.9 64.2 67.0 54.3 49.5 69.2 39.7 69.2 28
3 51.0 44.0 31.6 50.1 36.9 38.8 55.0 65.4 62.1 47.3 44.8 50.6 58.7 69.2 42.1 38.5 52.7 36.0 29.5 38.5 51.7 53.6 42.5 39.5 45.1 26.8 34.3 46.4 50.7 50.9 32.7 45.7 69.2 31
4 25.7 27.4 27.3 37.6 35.3 30.6 18.9 14.6 14.4 21.8 40.0 21.1 17.7 25.0 32.6 37.4 31.2 46.7 42.3 47.5 54.8 36.8 17.1 17.8 24.9 33.8 41.1 40.1 31.0 22.6 30.5 54.8 30
5 22.6 25.8 26.6 30.8 35.0 35.2 26.2 26.1 37.1 46.3 43.3 34.7 30.3 24.7 20.7 19.9 28.1 32.5 29.9 20.1 18.1 19.3 25.4 21.9 36.6 29.0 22.9 19.8 24.3 28.4 26.4 28.0 46.3 31
6 18.0 21.0 25.3 15.6 20.3 23.7 22.5 24.7 24.4 27.8 14.9 21.8 27.4 20.4 23.5 18.8 21.0 14.0 10.0 16.7 23.2 18.9 19.4 15.4 9.4 19.3 21.7 31.3 42.3 17.1 21.0 42.3 30
7 14.5 6.9 9.9 16.3 18.5 27.8 28.1 32.9 23.9 14.4 23.2 24.5 25.1 19.6 25.2 20.5 14.8 23.2 20.5 23.7 21.6 18.1 15.4 20.4 24.3 28.6 25.2 25.8 22.2 11.3 16.2 20.7 32.9 31
8 25.3 28.2 30.0 28.9 28.7 17.2 18.9 15.8 15.0 21.5 28.6 24.1 18.8 16.1 27.3 25.0 32.8 35.1 23.2 23.6 27.6 22.3 28.4 31.3 28.9 33.1 14.2 21.1 26.0 25.8 31.4 25.0 35.1 31
9 42.0 34.1 23.6 33.0 21.7 26.4 24.9 19.5 22.5 16.8 21.6 27.8 28.0 27.8 30.2 38.1 26.7 20.9 24.7 22.7 35.9 27.9 26.4 25.5 28.8 36.1 33.6 28.1 37.1 34.2 28.2 42.0 30
10 35.0 37.6 45.0 43.8 37.5 27.2 21.8 14.2 21.4 21.9 15.5 35.1 28.9 28.4 30.1 29.4 36.4 33.0 36.1 27.6 35.7 36.2 28.8 29.9 29.4 31.9 31.3 23.5 25.2 25.1 33.0 30.2 45.0 31
11 38.2 26.9 28.0 27.2 31.5 27.8 41.0 35.8 32.3 37.0 34.7 40.6 48.8 61.3 64.8 44.0 35.9 43.3 37.2 24.8 30.8 33.7 26.2 25.2 30.3 25.1 24.5 31.3 47.0 35.7 64.8 29
12 35.1 31.9 20.3 18.3 22.8 35.0 22.7 21.9 23.5 30.6 38.1 27.2 32.4 29.0 40.7 17.5 14.7 20.3 37.7 35.6 34.9 33.2 24.9 9.7 11.6 19.4 24.7 17.3 15.4 15.7 20.6 25.3 40.7 31