NOₓ - TOCBA

Detailed overview of air pollution values for the measuring programme

Year: 2020
Matter: NOₓ - nitrogen oxides
Locality: Ostrava-Ceskobratrsk
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 35.9 43.9 43.8 30.9 47.2 58.5 55.6 44.8 45.7 48.4 83.9 20.2 53.5 48.5 40.0 86.6 224.6 33.5 58.0 109.7 42.7 54.6 91.1 52.6 30.4 24.6 40.9 49.3 41.9 39.7 58.4 56.1 224.6 31
2 22.1 29.2 69.3 55.0 47.1 75.3 85.5 48.8 26.9 30.6 40.3 34.7 33.8 67.9 35.3 18.3 47.8 50.8 37.2 55.7 53.6 28.4 14.5 44.3 52.9 60.4 62.7 70.8 24.3 45.6 85.5 29
3 26.5 75.6 102.4 111.8 61.5 30.7 32.5 41.7 75.4 41.8 39.5 29.3 38.4 34.5 37.3 26.6 72.8 79.5 56.1 75.8 23.4 22.0 44.8 41.8 38.9 71.3 102.3 68.0 31.8 50.4 55.4 52.9 111.8 31
4 67.7 40.3 50.7 45.0 31.8 73.1 69.6 77.9 54.6 38.6 43.7 31.3 23.4 38.5 37.4 41.1 62.6 40.9 28.0 47.9 44.0 46.0 71.4 40.3 22.4 31.6 55.5 45.8 58.2 45.7 46.8 77.9 30
5 31.8 24.1 33.9 53.8 42.3 38.7 72.0 33.5 60.1 35.0 37.4 48.1 53.0 72.4 71.7 31.7 40.2 57.9 49.8 50.0 62.9 63.7 26.2 22.6 50.7 45.2 50.8 53.2 56.3 39.2 42.5 46.8 72.4 31
6 64.8 45.7 57.6 46.0 30.2 26.5 22.9 62.7 67.6 68.8 58.7 76.0 35.0 26.2 63.7 66.3 65.3 68.5 65.4 31.7 32.4 62.5 57.1 80.3 74.3 81.0 31.0 37.9 60.3 38.6 53.5 81.0 30
7 28.4 35.9 50.1 27.5 14.9 18.3 34.6 34.8 33.3 26.0 28.2 31.0 63.9 50.9 36.1 51.5 52.8 28.3 26.3 46.8 61.9 51.0 64.8 47.2 40.9 24.8 49.9 31.8 42.8 55.1 64.1 40.4 64.8 31
8 31.1 21.6 49.8 42.8 44.3 61.1 73.5 43.7 39.0 58.0 53.3 56.8 59.7 63.9 38.5 20.9 42.1 47.0 47.7 43.0 46.7 24.2 29.9 59.2 50.7 41.3 37.0 42.3 29.1 29.9 40.1 44.1 73.5 31
9 46.5 42.5 59.3 38.6 26.3 28.3 85.0 45.3 44.8 67.4 92.5 51.5 39.1 102.4 107.4 67.8 56.2 80.3 76.3 72.1 101.0 101.3 90.0 41.3 59.9 18.1 26.0 48.7 62.3 48.8 60.9 107.4 30
10 88.1 56.1 12.2 20.0 47.3 68.4 66.6 101.6 53.4 38.4 40.3 57.7 53.0 23.3 91.2 90.6 32.3 22.3 46.9 75.0 47.3 29.5 32.4 27.7 53.4 127.2 60.5 24.7 42.4 36.0 70.2 52.8 127.2 31
11 24.0 32.6 65.9 58.5 92.9 79.8 97.1 63.2 107.8 79.7 52.0 31.8 38.6 19.5 32.9 37.6 32.1 52.0 28.9 55.7 40.9 15.8 44.7 53.5 35.0 28.5 41.2 49.2 40.2 74.2 50.2 107.8 30
12 126.6 136.8 133.8 57.6 41.1 36.0 73.6 129.8 82.8 110.2 146.1 104.7 50.0 104.3 61.2 52.2 45.9 40.7 26.1 26.6 37.5 33.7 57.2 18.0 21.7 23.8 52.7 18.4 43.6 108.9 58.3 66.4 146.1 31