NO2 - AREPA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: NO2 - nitrogen dioxide
Locality: Pha1-nam. Republiky
Measuring programme: AREPA
Organization: CHMI
Region: Prague
District: Praha 1
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 37.1 38.0 54.8 60.8 48.1 44.6 70.1 50.5 51.3 56.0 39.1 38.4 42.4 27.9 28.9 50.0 57.4 55.3 47.9 42.9 37.3 38.2 37.1 55.2 40.4 57.7 45.3 60.7 53.4 57.1 71.0 48.2 71.0 31
2 47.9 57.8 54.0 34.4 20.0 38.0 47.7 42.3 42.7 62.8 54.1 49.6 44.2 36.0 33.1 43.1 47.8 60.6 80.6 74.8 62.8 63.0 70.5 50.8 80.6 23
3 64.1 54.1 37.9 49.8 45.8 34.9 56.4 61.2 53.8 39.7 37.7 60.9 74.4 84.7 52.7 40.4 51.7 37.2 43.4 48.2 57.4 62.2 56.7 48.0 52.5 31.4 34.7 51.8 51.6 50.8 29.6 50.2 84.7 31
4 32.5 38.0 26.9 41.2 30.9 26.6 22.4 18.7 23.9 28.7 34.8 23.3 25.6 30.7 39.6 42.9 47.0 66.4 55.2 65.4 69.8 48.9 26.9 27.9 30.3 42.9 57.7 53.1 39.7 32.8 38.4 69.8 30
5 30.2 36.1 39.2 36.8 45.7 51.2 39.1 30.5 42.4 59.6 55.6 33.7 35.6 24.3 24.6 17.4 25.3 31.8 33.9 31.4 31.0 21.0 27.9 22.3 36.5 24.0 23.1 19.0 19.4 27.1 25.0 32.3 59.6 31
6 27.4 32.7 36.3 26.2 20.4 29.1 29.0 21.7 31.9 34.1 23.0 30.9 28.4 25.5 29.9 22.7 20.1 12.6 8.8 15.3 27.5 24.9 15.9 20.4 14.7 27.9 31.2 41.8 52.5 24.2 26.2 52.5 30
7 20.7 11.3 12.9 22.2 26.5 29.3 27.9 31.4 27.4 18.0 29.1 31.4 33.3 17.3 24.0 19.4 12.7 18.5 28.1 26.9 26.9 21.6 17.9 15.7 22.9 32.3 38.7 31.0 24.2 14.4 20.1 23.7 38.7 31
8 32.3 39.7 42.1 28.9 35.5 19.5 16.9 13.5 12.7 22.0 25.6 24.9 26.7 17.4 34.2 33.1 49.9 41.3 25.9 27.6 32.7 36.3 40.6 44.7 45.1 46.8 14.4 22.6 23.7 33.1 51.1 31.0 51.1 31
9 55.1 39.5 46.4 28.7 25.4 23.0 18.5 23.0 26.3 30.7 23.0 24.1 32.1 39.6 52.6 30.5 21.9 30.4 32.1 53.8 29.2 39.2 43.6 50.4 53.3 47.0 41.2 47.8 57.8 36.8 57.8 29
10 57.7 50.2 46.0 35.3 31.1 26.1 22.0 21.2 27.0 24.5 18.4 45.6 40.5 42.9 51.3 40.5 50.9 40.9 45.1 36.5 46.3 47.7 39.2 35.7 39.9 40.3 42.3 29.9 34.7 36.2 45.6 38.4 57.7 31
11 46.1 29.3 33.3 31.2 45.5 44.2 48.3 42.1 45.3 47.2 43.3 54.3 68.2 75.4 71.3 52.2 47.1 61.1 53.1 37.5 36.9 40.2 33.8 33.0 38.1 34.3 27.5 65.2 46.0 47.5 45.9 75.4 30
12 41.1 40.7 24.1 23.8 27.1 36.6 29.8 31.0 30.0 38.3 48.4 36.0 38.9 37.0 45.9 25.1 24.8 27.6 42.3 44.5 43.5 39.6 32.3 19.3 20.3 25.2 29.9 24.8 21.9 27.0 29.2 32.5 48.4 31