NOx - TOPOA

Detailed overview of air pollution values for the measuring programme

Year: 2013
Matter: NOx - nitrogen oxides
Locality: Ostrava-Poruba/CHMU
Measuring programme: TOPOA
Organization: CHMI
Region: Moravskoslezsky
District: Ostrava-mesto
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 92.9 44.5 18.9 31.2 48.6 41.4 34.4 68.6 65.9 31.6 36.8 22.0 21.5 13.7 92.9 14
2 23.5 10.6 22.5 14.4 18.4 33.7 42.3 41.7 18.4 27.3 69.3 68.0 31.4 36.7 79.5 46.7 34.8 40.9 21.1 27.3 30.1 34.1 44.1 48.9 54.9 33.1 33.3 40.3 36.7 79.5 28
3 18.3 23.7 16.9 37.3 14.9 24.0 62.6 37.7 31.5 51.3 23.3 29.7 23.6 16.6 13.8 21.2 23.9 37.2 21.2 30.5 30.5 15.7 22.2 19.7 21.2 20.5 27.9 59.1 35.0 24.4 14.4 27.4 62.6 31
4 19.6 30.1 20.0 20.7 28.3 16.2 24.7 41.3 79.6 26.5 21.6 18.0 15.7 19.4 40.3 25.6 32.2 23.3 22.1 16.1 22.3 37.1 28.3 34.3 28.3 21.5 12.3 19.4 22.0 24.4 26.4 79.6 30
5 22.2 38.8 14.4 22.3 20.0 32.2 27.9 27.5 32.6 10.1 8.2 9.7 16.3 15.3 30.0 25.0 25.2 12.2 10.6 20.2 17.8 9.6 11.4 12.5 10.1 10.2 21.3 19.5 19.4 16.3 16.1 18.9 38.8 31
6 10.3 10.0 8.6 9.8 13.8 17.0 19.0 12.4 12.0 9.7 17.0 19.7 28.3 12.2 11.8 9.8 16.7 12.2 19.6 8.6 7.9 9.4 8.8 11.1 20.7 15.1 10.1 7.2 13.2 28.3 28
7 16.8 17.6 13.7 5.9 5.9 10.2 10.3 16.3 19.7 11.5 7.2 7.9 10.6 8.1 14.1 12.6 14.3 14.9 10.4 10.1 14.7 14.9 18.5 17.3 35.8 20.1 17.9 14.4 9.5 13.8 35.8 29
8 16.9 16.2 13.9 11.9 19.4 20.3 20.8 13.2 15.0 18.5 15.9 16.3 21.8 24.8 14.4 25.2 12.7 11.3 16.3 26.0 25.9 17.2 17.3 23.0 24.3 22.2 28.5 26.0 24.1 19.3 28.5 29
9 13.1 11.1 21.6 25.1 36.0 28.9 22.8 35.5 34.3 18.2 38.9 24.9 15.7 12.6 18.4 15.3 19.0 12.8 17.7 16.9 16.1 13.1 10.3 20.9 40.2 18.6 25.0 18.5 20.9 29.7 21.7 40.2 30
10 29.7 36.4 38.5 49.3 18.1 25.3 60.5 65.6 44.2 44.1 62.8 39.5 20.8 43.8 29.9 19.2 21.8 15.6 16.2 14.1 59.1 63.2 52.8 36.1 86.5 15.3 10.8 9.7 23.6 43.7 73.4 37.7 86.5 31
11 23.1 15.5 11.2 16.4 34.6 19.4 24.9 29.3 23.1 24.3 20.5 64.3 51.4 64.0 66.8 42.3 49.8 72.4 89.6 51.0 71.5 60.2 24.0 11.0 13.9 18.1 35.1 25.9 28.7 37.3 89.6 29
12 18.3 50.7 32.4 28.5 24.7 6.9 5.9 17.2 21.2 78.0 27.6 26.6 33.7 23.1 22.7 21.1 13.5 14.1 15.9 20.9 20.4 11.7 14.8 8.9 7.4 10.7 20.2 8.5 26.3 49.5 63.9 24.0 78.0 31