NOx - TOPOA

Detailed overview of air pollution values for the measuring programme

Year: 2015
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 23.6 14.2 10.8 6.8 14.4 40.0 23.1 20.5 14.2 12.3 8.3 15.4 14.2 24.3 21.3 15.3 12.7 26.8 59.1 83.9 50.2 56.2 22.0 13.0 14.3 26.2 36.1 29.7 18.2 39.7 20.4 25.4 83.9 31
2 32.9 38.4 38.5 36.1 41.7 21.0 19.1 9.8 27.0 18.4 40.0 19.2 21.2 39.1 51.0 31.8 51.5 49.7 21.0 30.7 31.1 21.1 26.4 27.2 21.9 36.5 80.9 28.5 32.6 80.9 28
3 19.1 20.7 16.6 30.1 28.2 40.1 32.0 15.6 37.0 40.0 13.0 14.1 19.0 30.0 37.6 63.0 43.3 38.8 34.3 28.8 18.3 17.0 62.2 30.7 46.0 31.1 24.3 17.3 12.5 12.7 11.0 28.5 63.0 31
4 11.5 12.2 15.0 14.4 8.9 11.2 14.7 13.5 43.3 24.0 18.0 18.3 23.8 17.7 20.6 19.5 13.5 10.8 10.9 14.0 18.2 21.3 28.9 26.8 15.1 18.4 20.2 12.5 21.2 24.2 18.1 43.3 30
5 14.1 14.9 15.5 30.2 23.6 24.8 14.7 28.0 16.0 9.3 21.6 12.3 19.1 19.8 24.3 11.1 15.6 17.7 24.7 15.3 20.3 23.6 14.2 16.9 30.5 12.6 18.2 16.3 7.9 21.0 18.5 30.5 30
6 16.8 10.2 11.8 13.5 19.3 15.2 9.1 22.2 16.3 15.3 17.5 20.8 8.6 11.1 12.5 12.1 9.6 13.4 11.7 12.1 13.5 19.0 15.4 9.0 8.3 15.5 22.4 14.2 22.4 27
7 16.9 24.2 22.4 16.9 15.4 11.4 26.3 15.4 16.4 12.7 11.5 13.7 15.8 14.8 15.0 20.2 27.7 14.5 10.6 17.3 15.8 26.7 15.3 24.4 9.9 15.7 17.8 12.1 11.8 13.2 16.6 16.7 27.7 31
8 27.1 31.3 28.1 28.0 16.5 33.2 32.2 16.9 24.9 25.8 25.6 18.4 29.4 45.7 18.5 21.1 33.5 32.0 24.1 27.5 27.9 17.8 24.6 18.3 44.2 29.4 14.5 17.7 22.3 28.6 28.5 26.2 45.7 31
9 15.6 19.1 23.2 33.2 11.5 4.6 22.2 19.4 27.8 34.3 38.5 19.7 31.5 17.4 52.9 29.0 13.6 22.4 22.1 16.1 39.0 30.3 19.5 21.1 16.5 13.3 10.8 17.5 30.8 35.5 23.6 52.9 30
10 41.9 35.2 17.0 17.7 25.9 55.6 33.0 48.2 37.5 20.6 13.5 24.2 55.5 48.0 53.7 81.4 27.3 23.4 35.5 21.9 27.8 33.8 41.6 29.1 21.7 44.5 69.5 85.3 54.4 55.1 53.9 39.8 85.3 31
11 10.3 28.7 37.2 46.1 91.0 68.7 36.0 39.0 35.7 21.1 34.3 34.0 30.9 6.9 7.9 32.2 15.7 10.0 12.3 16.9 19.0 33.1 21.1 62.5 27.8 54.5 48.0 24.3 8.4 13.5 30.9 91.0 30
12 18.8 41.9 59.7 21.7 19.8 7.6 23.5 25.9 14.0 42.2 26.8 60.2 27.2 43.8 18.5 26.6 21.3 8.4 10.6 16.2 27.8 27.7 13.1 11.4 18.3 35.3 35.3 50.8 18.1 26.6 60.2 29