NOx - AREPA

Detailed overview of air pollution values for the measuring programme

Year: 2012
Matter: NOx - nitrogen oxides
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 34.8 42.1 29.7 25.4 22.8 33.8 27.8 30.7 43.7 45.7 46.2 32.1 31.5 28.0 32.0 65.2 53.6 71.6 50.7 42.3 34.5 21.7 38.2 62.4 58.0 89.2 80.4 62.4 56.3 82.6 74.4 46.8 89.2 31
2 70.1 78.9 104.6 59.1 51.5 56.1 69.7 105.0 92.4 83.7 96.2 114.6 100.9 94.3 38.2 58.0 60.4 44.0 46.2 71.4 54.9 60.9 40.3 31.8 27.2 39.6 52.1 47.8 79.4 66.5 114.6 29
3 85.1 86.0 59.7 57.6 102.2 85.4 61.9 58.7 71.4 34.7 29.6 41.4 42.4 45.8 101.5 169.4 60.7 31.7 57.8 64.5 97.1 95.9 97.2 66.6 37.2 64.4 52.8 42.3 35.0 35.4 26.2 64.4 169.4 31
4 28.9 66.3 85.8 41.3 52.0 53.1 33.4 35.7 26.0 42.6 48.6 69.4 55.4 36.9 34.3 43.3 40.9 61.3 95.2 63.2 34.4 25.4 47.5 39.5 85.4 76.3 67.8 46.0 41.3 43.2 50.7 95.2 30
5 54.4 71.2 48.6 53.9 28.7 32.5 44.8 50.5 43.4 33.6 35.6 26.3 33.2 53.2 36.5 35.3 44.9 57.0 39.0 32.0 25.6 41.6 39.8 34.8 34.1 31.2 28.1 40.5 37.2 35.0 32.6 39.8 71.2 31
6 29.9 29.3 24.3 34.8 42.7 37.0 36.4 27.9 16.8 28.7 44.2 36.7 33.2 49.1 43.3 26.4 26.1 29.2 36.9 40.5 34.0 31.0 29.9 11.8 14.9 31.1 29.4 38.3 42.1 33.5 32.3 49.1 30
7 18.5 30.0 32.5 35.2 23.3 27.2 29.4 26.0 24.4 26.2 28.1 23.3 25.6 15.4 15.3 22.9 19.8 30.6 29.0 43.7 21.2 29.5 38.3 43.4 43.8 44.6 39.2 20.8 18.7 28.5 44.6 29
8 53.5 48.6 38.1 19.7 18.9 40.4 50.4 63.3 43.7 49.4 63.3 10
9 34.5 44.2 58.0 55.1 47.7 44.2 63.7 43.7 49.9 54.5 39.7 33.4 42.9 39.5 26.4 41.1 72.6 49.6 43.9 47.0 60.6 24.3 34.9 51.8 69.4 107.4 30.6 37.9 41.3 47.0 47.9 107.4 30
10 58.7 60.4 55.2 39.9 47.0 24.1 27.2 45.5 61.2 63.6 86.9 84.1 59.6 61.1 53.4 62.1 105.3 133.2 72.4 50.9 48.8 74.0 56.2 60.5 49.2 54.3 42.3 42.7 53.1 46.7 56.9 59.2 133.2 31
11 62.3 46.2 39.7 41.5 36.3 39.8 31.1 45.7 85.0 66.2 69.5 120.0 177.3 143.7 134.4 56.3 31.0 46.3 134.9 248.7 72.4 98.8 76.4 61.9 78.3 125.7 68.0 77.3 44.4 54.7 80.5 248.7 30
12 89.6 55.9 55.0 64.0 67.9 49.0 83.4 69.2 42.8 61.8 54.2 77.0 92.6 115.7 113.2 54.0 88.7 112.8 121.2 78.7 83.2 84.7 101.6 157.2 105.2 21.9 32.1 46.2 63.2 54.1 55.2 75.8 157.2 31