NOx - TOFFA

Detailed overview of air pollution values for the measuring programme

Year: 2012
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 10.7 16.4 18.3 19.7 12.2 16.4 12.5 27.5 24.5 18.2 22.1 16.1 20.1 10.2 12.9 37.6 62.1 38.7 24.1 25.5 14.1 9.1 21.7 35.8 37.2 32.9 74.4 78.0 43.8 39.8 65.5 29.0 78.0 31
2 48.3 76.8 70.0 60.5 44.2 45.7 54.8 139.8 86.5 63.8 66.6 123.8 24.3 27.3 32.0 28.1 26.0 105.2 20.9 24.2 28.8 22.7 58.9 25.3 36.2 139.8 25
3 35.7 20.2 40.4 37.7 70.1 43.0 23.5 65.4 24.7 20.3 33.5 31.4 28.8 41.2 27.7 37.9 25.7 32.6 50.1 88.7 69.7 42.7 21.7 30.8 25.5 25.2 22.6 16.9 14.5 36.1 88.7 29
4 12.3 66.3 24.7 31.7 33.9 15.1 16.7 26.7 32.8 36.8 27.7 20.6 21.5 19.1 20.0 37.6 47.8 33.5 38.7 16.9 23.3 16.6 55.2 48.9 17.9 32.4 36.0 30.0 66.3 27
5 44.6 48.6 23.1 23.8 17.0 11.8 22.0 32.7 45.5 30.2 17.6 10.2 11.9 18.2 29.7 12.7 36.2 25.1 24.1 40.9 30.8 24.0 20.4 18.2 18.2 13.3 16.0 17.9 24.5 48.6 28
6 14.8 13.1 12.5 24.4 19.4 18.1 21.6 15.6 12.7 13.6 26.6 26.2 16.5 24.1 27.5 13.2 17.6 31.3 20.5 20.4 12.7 28.8 23.0 14.7 19.4 21.0 16.8 47.7 34.3 21.7 21.0 47.7 30
7 14.1 19.4 16.5 26.2 23.8 17.5 11.6 20.1 32.7 22.3 24.4 18.1 13.4 9.5 10.1 18.2 17.4 14.1 13.8 13.7 14.4 11.4 20.2 20.1 45.0 20.3 23.4 10.1 11.4 26.5 32.1 19.1 45.0 31
8 29.4 28.3 25.8 23.2 30.0 13.9 17.6 26.0 19.9 12.6 13.3 25.4 32.4 29.6 31.9 37.2 38.1 27.2 20.1 18.6 32.8 24.2 39.6 15.2 24.9 14.1 32.1 42.0 59.7 55.8 16.9 27.7 59.7 31
9 13.4 21.6 23.3 31.2 24.5 24.7 21.8 28.1 54.4 68.1 33.4 15.4 17.0 30.3 20.1 61.2 63.8 35.0 27.2 51.2 66.8 52.8 60.1 16.0 43.6 17.8 32.5 35.4 68.1 27
10 60.5 49.6 42.0 21.8 15.0 9.3 18.3 26.6 29.7 32.5 128.7 88.0 58.3 23.0 16.9 29.3 47.6 156.4 106.4 60.1 66.9 59.0 52.5 42.7 26.7 21.6 21.8 33.2 48.0 156.4 28
11 28.9 30.0 14.3 57.8 18.5 22.1 16.7 131.8 39.7 20.6 97.0 114.6 73.8 70.2 67.0 32.9 25.2 121.5 252.3 228.7 40.8 23.5 252.3 22
12 91.2 53.3 44.2 30.8 43.2 25.0 100.9 127.1 58.2 40.3 40.3 47.3 137.4 230.8 24.7 25.1 31.3 36.6 71.6 52.6 65.5 60.1 23.0 14.8 13.7 15.2 16.3 50.2 12.2 11.3 14.3 51.9 230.8 31