NOx - TOPRA

Detailed overview of air pollution values for the measuring programme

Year: 2012
Matter: NOx - nitrogen oxides
Locality: Ostrava-Privoz
Measuring programme: TOPRA
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 14.8 36.0 37.9 35.2 22.3 24.3 17.8 39.2 33.9 29.7 51.1 29.7 29.5 6.6 11.4 50.5 81.7 74.4 48.2 54.1 21.4 17.1 43.0 40.4 35.0 41.3 78.1 78.8 53.9 55.1 64.0 40.5 81.7 31
2 53.2 69.1 61.8 51.4 40.8 41.9 49.4 157.2 78.0 56.3 59.6 115.7 105.0 78.7 24.9 35.6 59.5 46.2 38.7 113.5 41.4 41.9 57.2 48.8 16.9 13.1 61.3 48.9 44.0 59.0 157.2 29
3 71.0 22.2 34.9 38.5 71.7 65.5 74.2 37.9 99.1 31.0 17.4 51.6 34.6 65.0 57.4 51.0 69.8 71.3 44.6 19.0 42.0 32.6 35.4 23.1 18.2 8.8 99.1 26
4 13.3 46.6 80.8 27.5 28.2 36.4 15.8 15.2 42.8 50.6 42.1 30.9 18.0 16.4 15.3 31.4 48.7 59.0 32.1 35.6 20.1 39.5 20.3 70.1 62.5 57.8 24.2 33.8 42.3 36.5 80.8 29
5 45.4 42.0 27.8 29.0 18.6 11.7 18.5 33.0 66.3 39.4 28.8 10.0 10.8 26.7 31.8 13.1 32.4 34.1 31.9 54.2 37.5 24.6 21.9 14.0 22.4 17.8 26.5 14.9 16.6 23.1 27.5 66.3 30
6 19.7 13.3 18.3 27.3 22.6 28.1 30.8 26.6 21.6 13.9 27.9 27.7 23.0 24.0 37.1 13.5 17.0 36.8 15.8 21.0 14.2 29.6 23.9 14.2 15.0 19.3 22.3 36.3 46.8 25.7 23.8 46.8 30
7 11.9 19.0 17.3 24.4 24.4 17.8 10.6 22.1 31.7 27.0 31.5 21.0 18.4 13.5 14.2 20.4 25.8 25.1 23.7 18.0 14.0 10.2 24.7 26.1 48.7 25.4 34.0 13.5 15.2 26.5 31.3 22.2 48.7 31
8 32.4 35.0 23.6 22.7 34.9 19.7 29.8 22.8 21.0 11.4 11.2 23.8 34.0 31.5 33.1 34.8 36.9 32.3 31.9 30.7 44.3 32.4 33.6 23.0 34.3 29.2 38.8 57.3 56.4 74.3 22.4 32.2 74.3 31
9 10.8 18.9 21.2 26.7 20.5 33.3 28.6 28.9 44.7 83.2 63.9 24.6 15.6 42.4 26.1 62.8 93.7 88.7 30.1 56.0 72.0 27.9 51.4 73.4 87.5 46.2 26.5 53.6 21.7 25.8 43.6 93.7 30
10 54.8 52.3 61.6 33.9 23.3 11.6 30.3 41.6 41.2 44.9 109.5 88.1 62.5 29.1 24.5 31.5 100.5 157.2 135.8 75.5 78.6 63.5 52.5 59.0 39.1 23.4 12.0 25.6 32.0 34.9 85.3 55.3 157.2 31
11 58.0 58.7 18.5 55.8 25.4 31.0 34.3 41.6 121.6 39.0 30.9 52.6 50.1 156.8 212.0 162.9 68.3 36.6 90.6 121.6 74.8 90.1 53.4 48.4 34.5 130.7 229.7 190.8 44.1 33.5 79.9 229.7 30
12 103.3 51.5 52.4 47.2 72.2 49.1 130.3 118.7 75.2 64.9 50.6 51.5 235.8 300.5 35.9 36.3 62.1 64.3 74.1 64.2 62.6 61.9 25.6 22.3 16.9 19.2 26.6 61.7 22.8 15.6 18.2 67.5 300.5 31