NO - ASTOA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: NO - nitrogen monoxide
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 30.5 6.7 4.0 27.5 18.5 43.3 9.0 12.0 2.6 5.1 0.9 0.5 17.1 90.1 3.9 2.6 5.7 0.7 3.6 2.0 9.9 2.6 16.6 5.7 7.6 6.0 9.1 27.7 13.3 90.1 28
2 3.0 7.3 6.6 1.5 0.6 1.5 2.3 5.3 51.0 18.0 1.4 1.6 1.4 3.6 2.1 2.3 4.2 6.8 1.5 0.8 19.3 41.4 66.9 10.7 25.3 25.7 12.0 66.9 26
3 10.1 3.8 2.9 17.5 10.4 1.3 5.6 10.0 6.4 2.3 3.0 6.7 15.5 37.3 11.1 2.4 4.2 3.1 0.7 9.3 26.5 18.6 7.4 5.4 5.8 1.3 4.5 8.8 14.1 8.9 1.9 8.6 37.3 31
4 2.1 4.2 2.8 1.8 2.0 1.8 1.8 1.0 1.0 1.1 2.4 1.4 0.9 2.1 3.2 4.8 12.2 20.1 11.9 10.8 11.6 4.9 1.1 0.7 0.9 5.0 6.7 4.2 2.7 2.9 4.3 20.1 30
5 4.1 2.6 2.1 5.7 5.3 4.1 1.8 3.4 7.0 7.2 4.3 1.7 2.8 1.8 1.2 1.3 2.1 3.5 3.1 1.9 1.8 1.0 1.9 1.4 1.9 1.9 1.9 0.9 2.4 2.1 1.5 2.8 7.2 31
6 1.1 1.2 1.4 1.1 1.5 2.1 1.7 1.3 1.3 2.4 1.0 4.4 0.8 1.7 2.2 1.4 0.8 0.8 0.6 0.8 2.2 1.8 1.0 0.8 0.6 3.2 3.2 1.1 1.6 4.4 28
7 0.9 0.6 0.7 1.6 2.3 1.1 1.4 6.6 1.2 0.7 2.2 1.4 1.4 1.3 0.9 1.9 1.2 3.7 1.5 0.9 1.1 0.9 0.6 0.9 1.5 3.8 7.1 3.4 0.9 0.7 1.1 1.8 7.1 31
8 3.2 2.6 2.2 1.5 2.7 3.0 1.4 1.4 1.0 0.9 2.5 1.3 1.4 1.6 5.3 6.6 2.1 4.3 1.4 3.1 4.4 1.5 1.6 1.1 1.9 2.3 0.5 3.8 2.4 8.0 13.3 2.9 13.3 31
9 9.7 4.2 1.5 1.5 1.1 1.7 0.7 1.3 2.0 3.4 1.2 1.0 1.0 1.0 12.6 8.1 1.3 0.9 2.0 8.4 13.3 1.6 14.2 7.9 20.1 18.9 8.1 25.6 43.6 34.7 8.4 43.6 30
10 9.7 13.3 2.5 1.5 2.5 1.8 1.8 0.8 4.5 2.9 1.0 1.7 3.2 26.4 30.0 20.7 45.3 7.6 2.0 5.2 34.8 24.8 7.1 1.6 5.2 10.7 4.4 12.8 25.8 26.5 20.6 11.6 45.3 31
11 4.8 2.4 2.3 2.1 5.0 2.6 5.8 3.0 1.6 2.8 8.0 33.4 67.7 138.0 80.4 12.3 3.7 6.6 40.0 8.5 21.9 33.8 6.1 12.2 6.8 3.2 0.9 42.1 33.4 86.7 22.6 138.0 30
12 18.9 28.4 2.0 1.3 1.2 1.9 2.3 1.4 1.1 1.3 13.6 7.2 4.4 3.5 5.1 1.7 0.8 1.2 3.8 9.0 1.5 10.1 8.4 0.8 0.9 1.4 2.2 2.9 1.0 0.9 2.8 4.6 28.4 31