NOx - TOPOA

Detailed overview of air pollution values for the measuring programme

Year: 2018
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 19.7 20.6 10.1 15.0 12.7 31.6 14.5 33.6 78.3 82.0 40.7 23.0 16.8 24.9 24.5 15.6 24.3 12.0 22.3 18.2 77.7 37.4 17.8 9.0 15.3 32.0 16.3 12.9 24.9 15.9 26.7 82.0 30
2 17.6 40.6 19.5 8.4 15.8 74.6 62.8 25.2 35.5 28.7 31.4 48.2 32.3 25.0 52.7 24.7 35.4 21.7 70.7 42.4 32.3 24.2 26.4 10.0 27.1 29.0 20.1 35.9 32.8 74.6 28
3 62.2 46.0 32.5 66.1 39.9 83.6 29.4 39.9 32.9 21.8 22.6 10.6 24.2 19.7 35.5 33.4 8.2 9.3 23.4 32.2 24.6 33.5 35.9 26.0 25.8 29.3 25.5 21.5 21.0 17.1 11.8 30.5 83.6 31
4 8.0 27.1 41.8 12.5 14.2 14.2 37.4 14.4 18.2 21.7 28.0 29.1 15.7 10.6 25.0 23.9 19.8 22.1 19.4 23.3 9.0 17.3 17.1 13.9 9.7 14.9 14.6 10.1 13.4 9.0 18.5 41.8 30
5 9.0 27.0 15.7 10.2 7.8 13.0 16.5 15.0 28.4 32.6 16.0 14.6 16.3 18.9 25.4 11.1 9.8 7.2 8.7 15.2 19.0 24.9 25.1 17.3 16.7 10.7 15.9 19.0 24.5 20.1 28.5 17.4 32.6 31
6 18.3 11.9 15.2 20.6 12.1 15.4 24.2 21.9 15.7 18.0 14.6 13.8 11.6 9.3 11.5 12.6 12.5 9.6 14.9 18.4 8.4 10.3 6.9 7.5 10.2 10.8 14.4 14.8 9.9 5.9 13.4 24.2 30
7 14.0 12.6 17.9 18.7 11.3 8.2 8.3 16.1 12.0 16.2 18.8 9.1 16.0 8.6 15.2 16.2 8.4 5.3 6.9 13.6 21.4 12.9 12.1 12.4 10.9 15.6 12.4 18.8 11.9 16.6 14.1 13.3 21.4 31
8 17.7 14.8 16.9 16.4 8.6 12.4 26.2 24.1 20.6 10.9 11.2 20.3 15.2 14.9 15.2 17.6 18.7 13.2 18.5 17.6 13.2 22.5 25.1 10.3 11.4 16.0 29.5 16.5 32.5 18.3 17.5 17.5 32.5 31
9 12.2 17.1 28.2 24.9 16.4 20.5 25.4 14.3 22.7 27.8 32.4 24.2 16.8 17.9 10.4 21.3 29.9 28.6 31.1 34.2 17.0 11.8 6.3 5.5 23.8 16.4 24.1 8.7 12.3 26.3 20.3 34.2 30
10 17.7 12.3 17.6 37.2 38.2 10.9 11.7 33.8 50.5 44.9 44.8 26.2 20.8 33.2 45.2 50.4 49.5 62.9 24.5 14.6 22.1 29.3 13.4 9.5 16.1 27.1 14.7 14.8 36.5 13.4 38.1 28.4 62.9 31
11 23.9 24.7 16.4 57.9 98.1 41.5 42.2 62.0 88.0 53.5 33.6 63.5 39.0 30.4 36.9 26.1 22.5 27.6 28.5 32.6 31.7 47.6 103.9 24.7 27.8 27.5 27.1 39.2 76.4 16.6 42.4 103.9 30
12 17.4 14.7 20.8 24.3 88.8 55.1 21.6 10.2 9.0 15.2 18.8 28.4 42.5 39.4 14.8 13.6 33.0 67.9 55.0 18.8 19.5 16.9 12.4 5.5 16.4 10.8 29.9 23.2 15.7 9.2 13.9 25.2 88.8 31