NOₓ - UULDA

Detailed overview of air pollution values for the measuring programme

Year: 2021
Matter: NOₓ - nitrogen oxides
Locality: Usti n.L.-Vseboricka
Measuring programme: UULDA
Organization: CHMI
Region: Ustecky
District: Usti nad Labem
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 53.7 56.2 71.3 90.6 75.2 59.8 75.8 120.1 71.9 59.3 130.4 131.9 43.1 49.5 64.5 40.3 79.1 176.9 94.7 221.6 162.1 201.6 60.2 68.1 102.0 104.5 108.7 174.3 128.1 45.1 78.9 96.8 221.6 31
2 156.5 154.5 247.1 134.2 144.7 43.8 35.0 46.1 77.7 64.5 61.2 89.6 59.7 119.1 152.1 139.3 111.4 173.9 172.0 130.9 45.8 90.8 124.3 153.1 170.1 111.8 24.9 49.6 110.1 247.1 28
3 87.5 111.6 134.5 106.8 52.6 54.0 33.4 60.4 94.3 87.9 92.8 44.3 21.2 24.9 64.0 35.3 43.5 54.9 47.5 25.3 23.0 42.9 45.7 72.2 98.9 87.3 44.0 39.4 86.6 80.9 108.1 64.7 134.5 31
4 98.9 15.0 22.3 30.8 24.0 43.4 44.2 37.8 75.9 77.0 42.9 44.7 39.8 34.7 36.3 49.4 39.1 56.2 59.9 80.3 61.9 32.1 37.9 39.7 26.6 52.5 62.1 49.2 48.6 47.0 98.9 29
5 32.6 23.2 48.3 58.3 41.3 55.5 66.1 28.9 30.5 53.3 52.3 42.5 76.7 44.1 30.7 69.3 63.3 64.3 68.2 46.2 26.5 32.6 54.6 45.4 50.9 47.2 66.3 31.6 56.5 48.5 76.7 29
6 54.4 45.6 55.8 69.0 38.5 24.0 49.9 40.2 49.2 66.5 61.7 30.8 23.2 50.7 52.8 46.1 42.2 42.7 38.0 33.5 49.9 41.1 45.1 37.8 53.9 33.5 29.9 47.0 51.9 56.4 45.4 69.0 30
7 55.9 57.5 33.1 29.5 29.9 22.2 42.9 45.4 42.6 31.2 27.6 45.4 34.5 37.6 51.3 50.1 35.2 25.1 44.6 54.2 55.4 57.3 48.2 33.7 26.6 56.8 48.1 49.3 53.5 56.4 33.2 42.4 57.5 31
8 35.1 58.5 42.1 63.2 64.3 60.5 36.1 23.3 63.6 50.5 48.0 58.6 56.7 32.6 31.2 49.0 44.1 62.6 73.4 68.1 45.6 49.8 51.5 46.5 60.0 50.8 66.6 43.2 37.0 57.7 56.7 51.2 73.4 31
9 69.2 70.7 80.5 40.7 35.4 72.0 51.8 70.7 84.0 82.5 57.2 38.6 73.2 89.9 95.0 66.0 63.7 35.6 28.3 66.5 72.0 50.6 85.5 62.0 53.0 54.8 85.9 32.2 85.8 81.9 64.5 95.0 30
10 96.6 65.3 48.3 101.2 104.9 100.8 99.3 60.2 59.5 74.5 138.2 83.5 106.8 149.2 96.3 58.4 73.4 124.0 131.6 143.0 34.8 38.6 44.7 79.7 150.4 171.5 179.3 68.8 111.0 107.2 89.4 96.5 179.3 31
11 176.0 118.2 84.5 71.8 97.2 80.9 48.4 77.9 134.9 167.9 127.4 121.2 78.0 74.0 110.1 131.5 79.9 76.4 51.9 47.3 61.7 75.1 151.0 115.4 81.2 125.1 95.5 99.0 110.0 49.7 97.3 176.0 30
12 58.5 53.6 96.2 57.2 119.9 85.2 113.1 98.0 148.7 137.9 112.7 123.5 210.2 239.0 151.9 73.5 41.1 72.7 24.8 58.6 105.9 184.3 100.8 44.3 32.3 69.0 79.9 70.2 139.1 213.2 64.5 102.6 239.0 31