NO2 - ARIEA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: NO2 - nitrogen dioxide
Locality: Pha2-Riegrovy sady
Measuring programme: ARIEA
Organization: CHMI
Region: Prague
District: Praha 2
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 24.8 26.2 47.4 55.7 37.7 29.4 58.2 39.0 46.1 47.8 32.0 30.3 34.2 19.4 18.7 37.3 52.6 38.1 32.6 26.1 26.7 28.2 45.8 30.0 50.1 34.9 43.4 38.5 48.3 61.4 38.0 61.4 30
2 36.7 46.7 43.8 25.7 32.0 46.0 59.0 44.7 26.7 22.7 23.6 36.0 32.3 27.0 34.3 36.7 22.8 19.8 33.7 37.6 48.4 62.6 55.2 37.1 62.6 23
3 54.6 54.2 44.6 30.1 34.3 52.7 62.1 78.7 42.8 31.0 41.2 27.9 33.5 42.0 51.2 57.9 49.9 40.3 44.1 20.7 27.8 44.6 43.1 46.8 23.4 43.2 78.7 25
4 24.7 25.7 21.0 30.8 23.4 23.0 16.8 13.2 16.0 21.0 31.2 18.3 18.1 21.8 31.2 38.7 37.2 60.2 38.4 55.7 55.2 29.8 15.5 18.7 23.3 31.9 47.7 40.1 24.8 21.6 29.2 60.2 30
5 20.4 24.9 29.1 26.4 33.3 40.5 27.7 21.0 34.8 46.7 51.8 28.0 28.3 20.7 19.4 16.9 25.8 27.2 19.8 20.4 15.3 16.8 23.1 19.8 51.8 24
6 20.5 23.6 22.7 16.5 14.3 23.2 19.7 19.5 25.0 25.6 16.4 24.3 25.6 20.4 23.8 19.4 15.1 10.7 8.2 13.9 23.1 15.2 16.2 11.2 23.6 22.8 33.6 44.3 18.1 20.6 44.3 29
7 14.9 8.2 11.8 17.0 19.7 20.3 21.0 29.2 20.0 13.3 22.6 22.4 23.4 15.4 18.4 17.0 12.0 19.0 18.0 21.1 23.5 16.6 16.0 15.4 18.2 27.3 33.2 25.0 19.7 14.1 16.5 19.0 33.2 31
8 27.5 29.5 28.0 24.4 31.1 16.6 14.0 13.6 14.6 18.1 20.3 20.1 20.6 14.8 30.1 28.0 37.5 35.7 20.4 20.6 27.1 25.8 29.7 28.3 29.0 22.4 13.2 19.1 20.9 29.8 40.8 24.2 40.8 31
9 48.7 35.1 22.5 27.3 21.0 23.5 24.2 18.5 20.4 25.1 36.7 41.4 21.0 18.2 26.3 27.5 47.0 28.2 32.7 35.5 39.8 41.3 38.6 37.3 44.9 48.0 32.0 48.7 26
10 48.2 37.0 35.1 29.1 27.8 20.7 19.6 16.7 20.3 21.0 17.4 35.3 34.2 32.9 40.4 30.1 43.2 28.7 36.7 32.9 42.8 41.4 31.8 32.3 34.7 37.4 37.0 27.4 32.3 31.4 43.6 32.2 48.2 31
11 43.9 23.4 27.7 27.5 35.7 36.4 40.1 37.6 39.9 39.9 33.4 48.7 66.0 72.8 69.2 47.5 42.0 59.1 50.5 31.0 30.7 34.8 30.5 30.2 34.0 27.9 20.6 58.0 39.7 42.0 40.7 72.8 30
12 34.6 34.2 16.8 16.2 20.5 28.6 22.1 22.9 23.2 30.2 40.4 28.7 26.7 25.4 35.0 16.8 17.6 18.9 33.6 37.1 35.7 34.9 26.6 12.1 13.3 17.7 22.2 17.3 14.7 19.3 22.5 24.7 40.4 31