NOₓ - TOCBA

Detailed overview of air pollution values for the measuring programme

Year: 2023
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 17.3 35.2 65.8 38.7 45.4 44.0 74.6 55.5 60.7 67.9 68.7 28.7 25.6 16.3 13.1 77.2 60.5 76.6 79.0 110.2 64.3 62.8 99.2 79.0 74.8 88.1 84.3 42.8 21.8 31.2 45.7 56.6 110.2 31
2 35.6 41.1 41.2 19.9 36.1 95.3 120.3 89.2 61.7 44.8 31.4 78.1 73.2 88.8 68.1 37.8 46.7 26.2 27.9 33.7 50.3 84.3 79.4 38.0 23.0 30.9 62.1 95.2 55.7 120.3 28
3 102.6 125.4 83.5 29.1 26.8 34.9 29.8 29.4 53.5 41.8 20.0 19.1 22.6 27.9 56.3 81.8 98.3 53.8 42.2 67.3 77.8 48.6 51.4 45.4 24.7 16.8 39.8 41.2 40.7 33.3 28.8 48.2 125.4 31
4 25.8 26.1 41.3 45.0 92.1 75.8 46.3 36.1 41.6 48.0 66.2 60.9 69.0 73.4 37.3 34.8 63.8 45.8 51.6 66.2 95.0 59.0 38.6 61.4 62.2 44.3 65.1 54.0 29.0 28.9 52.8 95.0 30
5 37.7 53.6 70.4 65.0 72.0 42.8 27.8 19.9 52.7 60.3 64.6 42.1 40.0 35.0 38.1 59.2 52.6 58.9 67.7 43.5 29.4 59.7 68.3 52.2 66.1 63.2 35.6 30.1 65.5 48.3 65.2 51.2 72.0 31
6 57.4 43.9 29.3 30.8 59.1 49.2 57.6 42.8 48.3 33.9 19.2 34.9 47.6 49.7 48.6 57.6 32.6 29.9 65.2 50.6 44.1 41.0 43.9 25.6 24.9 43.6 32.7 38.9 52.0 35.6 42.4 65.2 30
7 28.3 23.7 33.7 38.3 25.2 44.4 54.7 40.6 32.7 59.2 40.2 37.2 44.8 40.8 21.2 29.3 42.7 41.0 60.0 47.4 48.2 29.7 16.9 26.1 39.0 39.4 23.6 22.3 15.9 16.2 33.8 35.4 60.0 31
8 26.2 19.8 23.1 40.8 31.6 21.2 23.6 23.7 27.8 56.6 52.7 32.9 17.9 44.1 57.0 49.2 52.6 54.4 29.4 46.0 59.8 50.3 58.9 62.8 52.7 44.4 44.5 55.1 62.8 71.5 51.1 43.4 71.5 31
9 40.7 52.3 27.5 55.2 64.8 91.1 73.1 89.6 51.2 33.2 54.8 52.6 47.2 48.2 58.3 43.9 24.4 71.9 52.2 40.5 53.2 39.2 36.8 31.0 76.7 75.9 108.2 58.5 57.4 48.6 55.3 108.2 30
10 36.0 47.3 31.3 48.8 42.5 47.4 18.4 28.3 57.7 73.7 28.3 55.2 47.5 22.2 33.7 56.2 122.3 136.2 157.4 92.6 71.0 28.5 85.2 139.6 76.8 36.9 87.2 17.2 42.0 85.3 36.8 60.9 157.4 31
11 52.8 96.2 69.4 27.5 20.7 42.0 57.4 47.8 93.2 69.9 35.2 28.1 61.5 30.2 67.7 64.8 33.4 40.7 27.3 33.3 74.9 74.2 27.1 56.1 38.9 33.6 65.1 92.8 56.9 172.4 56.4 172.4 30
12 143.7 48.7 39.3 124.8 120.4 108.0 156.4 153.3 44.2 36.6 43.6 66.0 136.5 101.2 72.5 30.7 16.7 36.8 52.7 41.0 20.2 37.8 34.7 20.5 9.0 12.2 53.0 23.9 27.7 24.6 75.0 61.7 156.4 31