NO2 - TOCBA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: NO2 - nitrogen dioxide
Locality: Ostrava-Ceskobratrska (hot spot)
Measuring programme: TOCBA
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 29.1 46.1 55.9 63.0 40.8 39.8 31.4 39.2 58.2 58.2 38.8 37.6 31.2 38.8 36.0 50.1 43.2 40.1 53.3 45.5 34.9 32.9 66.0 41.1 59.5 81.0 85.2 57.0 70.8 71.9 49.2 85.2 30
2 33.3 44.6 48.6 31.1 21.6 26.6 40.6 66.9 76.2 50.6 41.5 44.3 42.0 53.4 58.3 67.7 56.0 37.3 31.5 65.0 64.6 61.2 87.1 66.9 54.5 70.1 63.8 52.1 87.1 27
3 61.6 55.0 81.1 82.7 33.8 27.4 65.1 52.1 39.2 43.8 59.1 34.5 26.7 44.9 62.5 45.8 49.2 42.1 32.7 49.9 76.5 74.2 60.8 52.3 66.3 32.4 45.7 55.1 66.0 67.8 47.2 52.7 82.7 31
4 57.5 43.1 47.3 41.3 58.0 46.6 30.2 31.9 27.6 30.4 50.8 44.6 44.0 45.5 52.8 51.3 63.9 86.6 72.4 80.3 85.8 68.6 44.5 37.1 38.4 64.9 72.1 58.4 54.1 45.9 52.5 86.6 30
5 39.8 53.4 41.9 49.9 58.4 52.9 28.6 31.1 55.3 73.5 64.6 48.6 44.5 32.4 34.1 48.1 40.4 46.0 51.6 42.2 33.7 34.4 48.9 30.9 51.1 45.0 37.6 33.7 28.8 55.9 46.3 44.6 73.5 31
6 35.8 52.5 41.0 30.4 40.2 29.6 36.9 43.9 51.1 43.6 29.1 69.7 59.0 54.2 50.9 50.6 21.6 17.9 38.5 30.9 30.6 40.3 49.5 26.8 32.5 47.4 34.2 57.8 43.0 41.0 69.7 29
7 46.3 24.2 19.3 29.7 25.1 31.0 58.6 47.0 34.7 28.3 32.6 49.1 42.0 47.9 45.3 43.2 27.7 51.2 47.8 33.4 33.8 37.4 30.3 37.9 55.5 55.7 50.4 50.0 41.6 19.4 19.7 38.6 58.6 31
8 41.5 43.3 47.8 49.4 35.3 27.7 18.6 28.5 32.2 35.8 30.6 36.7 28.2 32.2 35.2 52.8 47.8 42.8 35.9 42.9 43.1 48.9 50.5 58.7 58.5 47.5 17.8 30.8 50.9 53.1 60.8 40.8 60.8 31
9 63.5 58.1 51.8 44.9 37.9 48.4 40.6 25.2 32.1 57.8 47.8 37.4 42.7 53.0 34.4 29.1 35.4 38.3 53.1 57.8 58.2 52.0 49.5 59.3 67.6 40.9 60.1 62.5 47.8 67.6 28
10 54.3 46.3 46.4 49.4 50.3 35.0 42.5 26.5 30.9 26.8 27.4 40.9 34.0 48.7 59.1 40.6 49.8 50.3 56.6 42.9 33.0 46.0 40.1 58.9 62.0 38.3 38.6 35.3 62.3 43.9 62.3 29
11 74.5 77.3 93.8 70.3 72.6 73.2 108.5 89.3 95.9 40.9 59.2 68.0 60.8 64.4 73.6 58.0 37.5 51.3 46.7 29.4 40.2 45.0 39.4 33.3 30.0 29.8 27.9 68.7 41.8 36.6 57.9 108.5 30
12 36.2 32.4 29.6 29.5 37.0 35.5 28.3 42.3 31.5 35.7 46.0 44.5 36.6 40.1 44.0 25.4 31.5 21.3 60.7 74.4 48.7 57.0 38.1 20.4 20.1 19.5 25.0 20.3 24.7 25.6 33.0 35.3 74.4 31