NOx - TOFFA

Detailed overview of air pollution values for the measuring programme

Year: 2018
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 19.9 27.1 12.0 12.2 15.2 59.5 20.5 30.9 71.9 209.0 59.3 24.1 11.9 29.5 35.0 17.9 25.3 14.6 30.6 25.7 24.7 55.1 31.2 20.3 18.5 26.9 50.6 16.0 18.4 33.6 22.0 34.5 209.0 31
2 26.8 29.5 27.1 15.4 37.0 72.7 75.4 38.7 56.6 41.3 30.7 46.0 56.1 36.8 68.3 22.7 46.6 42.5 138.1 60.6 43.1 25.4 39.9 20.3 39.5 31.2 19.7 59.0 44.5 138.1 28
3 59.8 49.9 60.1 76.5 50.6 90.5 32.7 43.0 46.2 30.7 22.7 13.0 29.7 29.5 30.4 32.7 11.9 10.0 24.8 38.4 27.0 31.0 43.6 33.7 39.7 49.7 56.9 33.5 27.6 22.4 15.1 37.5 90.5 31
4 14.0 28.7 41.0 14.7 16.9 30.3 39.3 18.1 43.0 25.5 88.2 42.8 16.4 31.8 43.9 21.5 36.5 42.3 36.1 25.6 16.2 36.3 22.1 24.7 26.0 34.2 29.5 29.3 24.5 24.0 30.8 88.2 30
5 17.3 42.0 14.6 15.5 12.6 17.9 21.1 19.7 47.4 31.5 24.6 27.6 11.7 18.6 31.6 12.0 18.9 11.7 14.8 24.7 24.5 35.3 18.2 18.0 20.7 18.9 26.1 21.3 53.3 62.0 28.9 24.6 62.0 31
6 27.2 14.1 27.1 31.2 17.5 15.5 27.4 28.6 18.3 21.5 19.6 32.5 20.3 14.1 14.5 16.1 17.7 15.2 22.5 25.4 12.3 12.2 10.2 13.6 19.0 17.1 17.8 20.7 13.1 9.3 19.1 32.5 30
7 18.6 22.5 24.0 20.9 12.8 14.5 13.5 13.5 14.5 19.3 20.0 10.7 15.8 13.6 17.0 20.6 15.7 8.5 10.6 26.8 20.6 15.2 15.7 16.9 18.3 24.7 17.3 20.4 16.7 20.9 14.0 17.2 26.8 31
8 16.7 17.9 20.2 18.0 12.8 34.0 36.4 43.1 35.1 16.1 14.9 28.4 20.3 22.9 32.9 30.8 23.1 19.8 32.7 34.9 24.8 24.9 39.2 13.4 15.4 36.2 34.2 29.7 38.2 20.4 20.3 26.1 43.1 31
9 18.3 22.4 23.7 27.3 32.8 62.7 41.5 36.2 32.8 35.0 35.3 28.4 22.1 27.2 18.5 44.0 50.2 42.8 26.0 61.3 27.3 14.8 8.5 12.9 24.2 13.0 20.1 11.6 28.4 48.8 29.9 62.7 30
10 38.8 20.0 16.4 51.9 49.6 15.8 16.1 68.3 127.0 106.8 94.1 73.2 45.0 87.0 164.3 134.0 113.8 132.9 43.1 20.6 32.4 62.0 20.1 18.2 23.2 26.9 19.2 21.0 66.5 25.0 51.1 57.6 164.3 31
11 65.7 65.0 24.1 38.1 167.9 136.6 123.3 112.0 180.7 67.1 49.7 91.8 47.1 35.4 45.8 18.9 26.9 36.4 23.9 28.6 33.7 47.4 87.4 30.6 35.1 26.7 38.9 47.6 133.1 28.4 63.1 180.7 30
12 15.5 15.1 22.9 34.1 110.1 74.5 22.7 11.4 10.1 23.1 25.7 39.2 52.4 36.6 16.8 15.9 26.8 76.3 53.5 23.4 22.8 14.1 15.5 7.9 12.8 15.8 25.0 27.4 17.0 10.5 16.8 28.8 110.1 31