NOx - TOFFA

Detailed overview of air pollution values for the measuring programme

Year: 2019
Matter: NOx - nitrogen oxides
Locality: Ostrava-Fifejdy
Measuring programme: TOFFA
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 10.8 10.2 12.2 20.8 14.1 11.6 91.9 17.5 49.1 37.0 23.1 21.2 11.1 15.8 17.7 16.5 17.9 29.8 99.4 73.5 85.0 72.1 23.6 21.9 30.6 20.9 17.4 35.2 36.9 101.3 78.0 36.3 101.3 31
2 136.7 22.6 25.5 27.3 46.8 68.5 24.6 24.9 17.1 13.9 18.2 16.2 21.1 35.6 50.4 31.1 23.9 29.2 29.7 24.0 23.0 22.5 33.7 35.2 55.6 40.5 25.6 28.1 34.0 136.7 28
3 48.3 43.5 17.4 14.5 13.6 14.6 14.2 15.4 9.8 8.3 14.5 17.8 14.2 11.9 15.2 11.2 14.2 18.1 27.4 63.2 51.0 43.3 44.8 13.6 25.5 16.0 32.4 57.7 59.3 44.1 18.2 26.2 63.2 31
4 15.5 41.8 34.6 18.3 44.1 28.7 19.4 40.6 25.0 24.8 29.7 26.1 24.0 17.7 31.1 35.7 38.5 54.3 42.5 24.9 19.5 14.0 16.5 15.3 20.2 27.7 13.3 13.3 20.4 23.6 26.7 54.3 30
5 12.0 19.4 40.7 12.8 9.8 16.9 25.8 24.4 24.4 21.2 21.9 12.5 15.1 20.7 18.9 25.6 29.5 22.0 27.3 21.8 42.0 15.8 15.1 20.6 19.8 15.4 22.6 19.0 13.7 26.5 33.4 21.5 42.0 31
6 19.8 15.6 28.0 31.3 28.5 19.7 23.4 39.9 14.6 36.6 38.4 22.1 31.8 20.3 14.5 12.2 15.6 17.8 20.7 14.6 20.7 14.8 11.9 14.9 25.4 18.0 15.7 14.5 18.2 10.5 21.0 39.9 30
7 13.6 15.2 14.3 29.8 18.8 20.2 13.7 20.5 17.0 26.8 28.8 31.7 12.5 16.0 20.8 22.3 28.2 56.4 29.6 24.1 17.0 43.0 46.5 29.3 38.0 38.8 17.2 16.4 27.9 28.8 18.6 25.2 56.4 31
8 26.4 41.6 11.0 11.6 30.0 12.0 15.7 16.7 28.3 17.1 19.6 29.0 18.7 20.6 38.1 28.9 17.7 13.9 31.1 19.1 19.6 16.5 21.0 18.6 18.7 40.7 52.9 32.1 28.6 19.3 23.8 52.9 30
9 25.2 15.5 32.6 27.1 18.2 29.4 23.1 15.2 27.7 17.7 27.2 30.4 42.5 21.6 43.3 62.8 27.5 32.3 23.7 22.7 10.0 8.5 11.7 25.9 62.8 23
10 11.1 13.8 21.9 21.4 17.0 19.8 59.4 18.4 18.9 11.8 14.3 10.6 10.1 24.3 104.8 14.4 56.8 79.6 28.5 75.7 105.1 101.0 99.4 116.3 92.4 32.0 14.9 34.6 53.2 39.6 75.1 45.0 116.3 31
11 58.6 12.7 24.4 16.4 30.9 24.6 53.9 74.1 43.8 30.9 42.6 98.4 25.9 31.2 48.8 25.9 31.1 20.4 101.5 92.4 60.7 29.8 23.6 41.5 122.1 94.4 15.7 23.9 17.9 26.2 44.8 122.1 30
12 66.1 53.6 48.1 11.1 16.2 14.0 25.7 33.5 74.2 33.3 61.7 13.6 12.3 28.1 41.1 42.8 152.1 10.8 20.8 21.8 19.4 11.8 10.0 13.0 14.9 9.4 19.6 14.8 21.0 31.6 152.1 29