NOx - ASTOA

Detailed overview of air pollution values for the measuring programme

Year: 2012
Matter: NOx - nitrogen oxides
Locality: Pha5-Stodulky
Measuring programme: ASTOA
Organization: CHMI
Region: Prague
District: Praha 5
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 12.7 31.7 12.8 9.4 8.7 14.9 10.5 11.5 22.8 23.0 27.4 15.9 13.0 12.3 16.2 32.7 27.9 22.7 18.2 13.8 8.1 18.8 46.4 60.0 72.0 56.6 48.3 33.1 51.0 46.6 26.6 72.0 30
2 38.5 47.3 98.8 34.1 41.0 38.5 45.0 76.1 48.3 62.3 58.3 68.5 61.7 55.5 17.4 26.8 30.4 22.7 19.4 82.2 32.5 32.8 27.3 20.8 12.2 16.5 28.2 27.9 50.9 42.1 98.8 29
3 75.1 45.9 43.0 36.5 53.1 57.6 42.6 28.2 57.5 18.3 13.7 22.1 20.5 22.8 78.9 76.7 35.5 30.8 35.4 33.6 62.5 59.7 51.3 35.5 20.1 37.7 27.5 22.2 15.1 13.0 10.6 38.2 78.9 31
4 13.2 50.3 41.6 20.4 28.5 28.2 14.5 13.4 28.0 28.5 24.8 31.4 25.0 20.2 16.6 22.6 40.9 37.9 65.4 27.9 23.8 12.6 27.4 18.9 35.5 30.1 35.3 13.2 25.5 26.9 27.6 65.4 30
5 26.0 29.6 23.6 36.8 14.1 14.9 26.7 18.9 22.2 24.8 19.9 11.0 19.0 39.6 19.5 14.8 31.6 26.0 15.0 16.8 12.6 17.4 15.0 14.8 16.9 14.9 21.3 30.7 17.0 16.1 15.7 20.8 39.6 31
6 13.5 14.3 16.1 21.5 32.9 17.6 14.4 12.0 13.0 20.6 36.3 20.3 18.5 48.8 23.4 16.0 16.5 22.4 26.6 20.8 16.9 14.0 18.7 12.2 9.7 17.3 15.1 20.5 22.8 17.7 19.7 48.8 30
7 12.1 16.3 20.0 20.8 17.1 14.2 21.3 13.4 18.0 19.0 15.4 18.7 23.9 9.1 11.3 14.5 11.1 16.2 11.3 13.4 12.6 18.7 21.6 28.4 31.8 26.6 27.1 13.2 14.0 19.3 27.3 18.0 31.8 31
8 30.1 24.0 23.0 26.4 20.8 12.9 15.6 23.0 28.2 12.6 15.5 15.2 49.9 47.8 35.0 31.6 34.2 47.2 29.6 22.0 30.7 32.8 29.0 17.5 9.7 8.4 26.0 29.8 35.6 19.0 23.0 26.0 49.9 31
9 19.0 40.7 35.3 59.4 29.3 23.8 23.7 32.5 34.3 52.0 20.9 21.3 28.2 16.9 14.1 44.5 59.2 43.6 24.9 47.9 40.2 14.8 26.2 44.7 51.5 46.1 12.8 33.6 26.2 40.6 33.6 59.4 30
10 47.5 31.4 44.7 26.9 20.4 11.6 16.1 43.0 34.8 31.0 53.3 48.3 32.4 51.2 44.9 40.0 60.9 67.0 64.6 28.7 35.2 60.0 40.2 40.6 26.0 23.2 16.9 26.2 36.7 33.3 36.4 37.9 67.0 31
11 47.6 28.0 25.3 20.2 21.0 22.1 16.9 22.9 72.7 64.8 47.2 86.0 181.2 157.4 97.8 44.4 21.1 52.9 92.0 262.1 68.6 120.7 51.9 76.8 37.2 62.2 54.7 53.1 25.7 34.5 65.6 262.1 30
12 81.3 26.3 42.6 38.2 55.0 25.4 71.3 49.0 23.3 42.0 36.4 57.4 84.5 80.7 55.8 38.5 83.1 79.4 76.0 55.5 65.5 74.7 55.4 66.1 64.0 9.2 13.1 47.5 68.8 30.2 53.2 84.5 30