NO - AREPA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: NO - nitrogen monoxide
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 8.0 6.0 11.5 25.1 10.8 10.8 75.8 41.7 43.1 20.9 21.0 8.9 19.9 5.2 3.0 43.6 104.3 50.4 9.0 13.0 6.8 8.2 8.2 18.9 9.1 25.0 15.4 24.3 13.4 11.8 24.8 22.5 104.3 31
2 12.6 20.5 19.2 5.7 2.4 10.8 9.3 12.4 34.6 8.0 11.9 14.1 19.1 9.7 5.7 9.1 10.6 18.0 44.8 40.3 18.2 38.9 39.7 18.1 44.8 23
3 22.2 13.1 7.3 17.6 14.2 4.2 22.9 25.3 8.1 5.0 3.1 14.1 33.9 68.8 19.2 5.9 13.9 6.1 7.7 14.3 17.8 26.2 21.1 13.3 13.7 2.5 6.4 17.6 14.5 9.7 5.1 15.3 68.8 31
4 4.5 21.2 4.5 9.5 6.8 4.8 3.9 2.2 2.8 3.9 4.5 2.8 3.4 6.0 11.9 10.7 12.3 30.2 18.6 25.3 17.0 9.8 1.7 1.7 2.6 9.2 21.8 12.4 5.4 1.9 9.1 30.2 30
5 5.1 9.8 9.0 9.0 11.6 12.9 4.5 4.1 8.6 18.8 9.0 3.2 4.7 3.0 2.1 1.9 3.3 5.5 4.5 3.5 3.8 1.1 3.3 2.7 4.4 2.9 3.0 2.2 2.4 3.4 2.7 5.4 18.8 31
6 6.4 4.8 3.7 1.8 1.9 3.7 3.2 2.4 3.5 2.5 1.6 5.4 2.5 3.8 4.3 2.6 2.2 1.0 1.1 1.9 5.1 4.5 1.9 2.8 1.5 6.2 6.8 8.6 8.6 4.7 3.7 8.6 30
7 2.7 1.8 1.9 4.9 4.7 3.0 2.7 4.8 3.4 1.4 6.2 4.4 11.7 2.2 3.8 1.4 1.3 3.9 4.4 4.2 3.4 3.6 1.5 1.6 3.0 5.4 6.9 6.1 2.7 2.3 3.8 3.7 11.7 31
8 10.2 15.0 10.6 2.8 6.2 1.7 1.8 3.0 2.1 3.8 2.9 5.4 7.3 2.4 13.1 12.0 13.4 9.1 3.6 4.5 7.3 6.3 5.0 3.4 7.4 12.1 1.8 4.9 5.1 6.7 19.7 6.8 19.7 31
9 21.9 9.4 16.2 5.7 9.0 3.7 3.2 6.0 21.0 18.4 2.8 3.8 10.1 13.5 20.1 2.8 2.3 9.2 15.3 29.2 4.4 15.6 19.0 26.6 25.8 15.2 19.2 37.2 58.1 15.3 58.1 29
10 38.1 17.9 8.7 3.8 4.8 3.7 4.7 3.4 6.5 10.2 3.6 12.4 15.4 32.0 45.1 16.0 41.8 8.7 9.3 12.3 35.7 27.8 14.4 10.6 18.3 26.3 12.9 14.5 25.7 24.5 21.6 17.1 45.1 31
11 28.5 10.0 5.2 5.6 23.7 5.2 12.0 10.3 7.4 15.6 19.7 46.1 67.3 130.4 80.3 23.6 18.9 90.0 49.2 14.8 24.3 43.4 14.0 20.1 16.7 8.9 4.5 83.4 51.1 79.9 33.7 130.4 30
12 39.4 41.9 7.6 2.2 5.0 9.3 6.0 5.6 3.8 7.8 31.6 13.3 6.0 7.2 8.2 4.6 4.3 6.2 10.7 10.5 12.6 23.9 18.2 2.5 3.4 3.7 7.3 5.0 4.0 5.0 5.4 10.4 41.9 31