NOx - TOPOA

Detailed overview of air pollution values for the measuring programme

Year: 2019
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 11.5 5.7 8.0 14.7 14.2 8.5 51.2 19.7 41.3 27.8 20.0 23.0 12.3 8.9 14.2 14.6 18.4 15.2 45.0 40.2 61.1 74.7 37.2 22.5 22.9 23.5 15.8 49.5 42.2 85.1 97.6 30.5 97.6 31
2 77.2 11.4 16.0 21.7 59.0 75.8 22.1 26.3 15.4 12.7 14.1 9.4 28.9 29.3 40.4 34.0 26.9 34.5 21.8 34.7 31.0 18.0 24.2 28.5 61.7 38.5 23.3 27.7 30.9 77.2 28
3 42.9 40.8 17.6 16.3 11.4 23.2 13.8 12.1 9.9 7.4 9.5 17.9 13.4 11.4 9.7 6.4 13.6 11.3 27.4 29.1 34.2 35.0 27.6 10.8 18.2 8.5 18.0 22.3 36.9 27.7 17.6 19.4 42.9 31
4 20.2 43.9 30.5 24.1 28.3 24.6 18.7 32.7 19.8 22.5 19.2 22.7 16.0 16.8 24.1 25.8 23.9 32.4 19.7 16.0 14.7 15.8 27.9 21.7 13.0 19.3 10.5 10.3 13.6 14.6 21.4 43.9 30
5 8.4 13.2 21.4 12.3 7.8 12.5 12.2 26.2 11.9 15.0 6.7 12.2 11.6 10.7 18.9 16.3 12.7 12.8 14.9 9.6 7.1 6.9 9.6 8.5 9.6 19.2 9.9 21.1 18.5 13.0 26.2 29
6 12.7 11.2 22.0 17.6 21.0 14.2 13.2 8.2 9.1 14.7 19.5 13.2 13.5 13.6 8.5 5.3 10.3 14.2 13.8 10.9 11.7 10.7 8.2 14.5 16.5 14.4 9.4 8.4 10.3 7.6 12.6 22.0 30
7 5.2 10.4 7.3 10.8 11.3 9.3 5.5 7.5 9.0 6.3 12.4 17.5 8.8 8.7 16.5 8.2 10.4 14.1 17.6 11.9 10.3 16.7 19.5 13.4 22.5 14.7 13.0 11.7 15.8 12.4 11.0 11.9 22.5 31
8 10.6 12.5 6.2 7.0 20.4 12.7 11.8 9.4 18.0 9.1 7.9 13.8 12.3 11.9 17.7 14.1 15.3 11.5 14.9 19.8 8.4 14.0 17.8 14.0 11.9 27.1 24.5 16.3 14.4 15.6 19.2 14.2 27.1 31
9 15.9 11.5 11.7 19.2 18.9 12.2 7.6 26.2 9.0 21.8 24.1 13.9 7.6 11.0 25.4 7.0 7.3 21.1 23.9 17.5 13.5 33.5 34.6 29.5 22.7 26.3 9.6 7.7 7.7 17.2 34.6 29
10 11.4 9.4 16.5 25.8 16.2 9.8 31.0 18.6 12.5 11.1 14.6 7.9 6.9 19.7 41.7 12.7 34.6 46.8 22.8 23.1 79.3 38.1 57.4 62.5 55.9 23.0 9.8 11.4 20.3 24.3 59.6 26.9 79.3 31
11 38.8 10.3 14.6 15.1 31.6 21.3 47.2 48.4 39.7 24.1 54.7 36.3 17.2 36.1 80.5 13.6 23.5 19.3 54.0 44.2 64.2 55.9 26.6 36.1 95.6 89.2 12.0 26.0 19.4 17.8 37.1 95.6 30
12 27.7 24.3 31.4 19.5 11.9 12.6 17.5 14.8 23.1 23.3 69.4 32.0 51.0 14.5 10.8 39.4 32.4 32.2 126.9 10.0 16.6 19.0 10.4 9.7 10.3 8.0 11.0 5.1 8.4 14.6 22.7 24.5 126.9 31