NOₓ - TOFFA

Detailed overview of air pollution values for the measuring programme

Year: 2020
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 16.5 24.1 23.0 16.5 14.9 24.1 23.2 25.7 22.0 21.1 36.2 10.3 22.7 18.7 16.3 53.2 122.9 18.5 27.7 24.2 14.3 19.7 29.3 18.3 16.4 14.2 19.3 17.3 11.9 12.8 18.4 24.3 122.9 31
2 10.4 9.2 20.7 12.3 12.1 23.6 30.3 31.6 12.2 11.0 11.3 10.5 13.6 19.9 15.9 8.7 14.3 13.7 12.2 19.5 18.1 14.6 6.7 9.7 16.9 16.0 19.4 21.9 12.0 15.5 31.6 29
3 12.5 54.0 50.6 43.3 23.8 12.4 15.5 22.0 29.4 17.6 13.3 15.4 11.9 16.2 21.2 8.9 21.9 41.4 28.1 32.5 14.7 10.8 17.8 17.2 13.3 41.4 52.0 33.3 18.9 19.3 23.3 24.3 54.0 31
4 25.1 15.1 18.4 25.4 15.3 50.8 44.9 35.6 29.5 16.6 19.5 17.2 10.2 13.3 14.2 19.4 29.0 21.9 14.4 20.0 20.1 19.3 25.8 19.2 11.1 15.2 27.8 23.3 26.7 20.2 22.2 50.8 30
5 21.3 11.8 14.1 23.3 10.6 15.9 22.1 18.9 30.5 18.8 11.4 10.8 21.9 25.1 20.3 12.9 16.2 23.4 17.3 13.7 19.8 21.1 14.4 8.6 11.6 11.2 13.3 18.9 15.4 14.0 13.9 16.8 30.5 31
6 18.5 15.5 17.2 19.5 10.5 12.6 9.9 13.4 15.1 22.1 19.9 18.2 16.3 10.8 19.7 22.4 18.8 22.3 15.0 8.2 6.0 10.8 11.5 18.3 27.1 31.4 11.5 13.4 14.6 9.4 16.0 31.4 30
7 9.6 14.5 14.8 11.5 9.0 8.9 12.3 12.7 11.7 9.9 7.9 13.2 26.5 27.1 21.0 19.5 19.5 10.6 13.3 19.5 19.2 16.9 26.5 22.9 16.1 15.8 17.0 15.6 13.4 20.2 25.9 16.2 27.1 31
8 14.7 12.7 22.2 12.6 14.3 27.5 38.3 24.2 24.6 25.9 20.2 29.4 29.4 31.3 17.8 11.2 16.2 13.2 16.4 14.8 19.4 8.9 12.8 23.3 18.9 13.5 15.4 21.4 12.5 15.4 11.3 19.0 38.3 31
9 14.4 13.9 23.1 16.4 13.5 12.9 31.2 21.4 16.8 33.6 49.9 27.7 19.4 70.9 56.7 41.8 16.5 34.0 45.1 40.2 66.0 71.7 52.2 18.0 24.9 10.2 23.2 34.7 24.5 16.8 31.4 71.7 30
10 26.1 24.1 6.8 13.2 50.6 35.3 28.4 30.1 21.4 19.8 16.6 15.7 15.8 11.5 34.7 34.1 13.7 9.9 18.7 48.2 12.7 12.4 16.1 13.9 26.3 74.5 20.9 13.0 17.1 15.5 43.2 23.9 74.5 31
11 13.5 15.2 29.6 22.1 41.7 38.9 54.6 26.9 51.3 44.8 31.2 13.8 15.6 10.4 14.7 16.0 18.1 22.8 10.9 20.4 25.1 10.3 21.4 28.2 14.5 13.5 21.3 21.4 18.9 33.6 24.0 54.6 30
12 46.8 126.5 89.7 48.6 12.4 19.0 37.7 63.9 33.0 40.9 91.9 72.4 30.4 83.4 23.4 17.2 17.1 19.3 12.3 11.7 11.6 14.0 27.9 10.2 7.2 12.5 15.7 6.8 14.2 59.7 37.0 36.0 126.5 31