NO - ARIEA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: NO - nitrogen monoxide
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 2.4 1.9 5.5 21.2 5.2 3.4 43.5 17.5 42.2 13.1 16.7 5.1 10.9 2.8 1.3 17.3 101.6 5.6 6.7 2.2 2.4 3.5 9.6 4.0 15.2 6.6 9.2 5.3 6.0 16.8 13.5 101.6 30
2 4.4 10.9 10.4 2.0 2.5 6.1 32.3 10.5 2.6 1.4 1.7 5.6 3.4 3.5 4.9 11.7 3.4 1.1 3.2 5.5 30.4 43.9 40.6 10.5 43.9 23
3 8.6 8.9 3.6 2.4 2.5 8.1 17.5 42.7 13.1 2.9 5.0 3.2 2.0 8.4 13.3 18.4 14.1 7.4 8.1 1.1 2.7 10.3 7.0 3.6 2.5 8.7 42.7 25
4 2.8 3.7 3.0 4.0 2.1 2.6 2.6 1.3 1.2 1.8 4.0 1.7 1.6 2.8 5.2 6.8 7.4 21.1 16.3 17.0 14.9 6.5 1.0 0.8 1.1 6.0 13.2 9.5 2.3 1.0 5.5 21.1 30
5 3.4 5.2 3.5 3.6 4.5 9.2 5.4 2.3 7.4 7.1 6.4 1.9 2.3 1.8 1.1 1.4 2.3 2.3 0.9 1.3 0.8 1.1 2.7 1.0 9.2 24
6 1.5 1.7 2.4 0.7 1.0 1.4 1.4 1.1 1.4 0.9 0.6 2.3 1.7 2.0 2.3 1.5 0.9 0.5 0.6 1.2 2.8 0.9 1.3 0.6 3.3 2.7 5.5 4.5 1.5 1.7 5.5 29
7 0.9 0.7 1.1 2.0 2.2 1.3 1.4 2.9 1.1 0.7 3.9 2.0 2.3 1.1 1.0 0.9 0.8 3.5 1.6 2.3 2.7 2.0 1.0 1.2 1.3 2.9 4.5 6.1 1.4 2.2 2.6 2.0 6.1 31
8 5.7 4.4 3.3 1.9 5.1 2.3 1.9 2.2 2.1 2.3 1.9 1.9 1.9 1.7 7.8 8.3 4.1 4.7 1.7 1.3 3.1 3.2 4.0 1.9 2.3 1.5 1.1 3.1 4.6 6.7 11.4 3.5 11.4 31
9 15.3 4.2 2.1 2.0 7.5 7.6 4.8 1.1 1.7 1.8 7.8 10.1 1.3 1.2 5.1 8.2 20.9 3.0 10.3 16.1 11.2 13.7 10.7 14.5 28.9 38.2 9.6 38.2 26
10 19.8 9.2 3.6 2.0 2.7 2.3 3.2 1.9 3.0 6.7 3.0 4.8 7.1 23.4 23.9 7.4 25.5 2.9 3.3 6.8 26.8 22.0 7.7 6.6 8.4 19.4 6.2 7.4 23.4 17.4 17.6 10.5 26.8 31
11 23.5 1.7 1.6 1.8 4.0 1.6 4.5 4.0 2.4 4.8 7.5 35.3 55.4 117.3 74.2 13.2 9.9 71.4 31.2 6.6 16.1 33.5 8.9 14.2 10.9 5.1 1.9 45.4 45.2 63.0 23.9 117.3 30
12 19.6 27.9 2.4 1.1 1.9 3.1 2.3 2.3 1.5 2.5 10.8 6.5 2.4 3.3 3.9 1.2 1.4 1.5 4.2 5.5 3.9 15.0 12.3 0.9 0.9 1.2 2.5 1.5 1.3 1.4 2.2 4.8 27.9 31