NO₂ - UULDA

Detailed overview of air pollution values for the measuring programme

Year: 2021
Matter: NO₂ - nitrogen dioxide
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 26.5 25.2 30.5 27.9 24.2 23.8 30.1 35.0 26.7 26.1 36.8 40.7 21.7 21.8 24.3 21.3 38.7 58.5 36.0 60.2 52.4 57.3 27.9 33.6 39.2 40.2 43.2 48.1 48.7 25.8 37.1 35.1 60.2 31
2 56.4 51.1 53.6 47.1 43.6 22.6 20.0 22.6 34.4 32.3 33.0 44.2 35.9 63.3 71.1 72.5 52.5 58.7 60.0 48.1 23.4 36.2 39.0 53.4 61.2 39.6 14.8 26.1 43.4 72.5 28
3 32.9 46.8 52.5 37.4 27.3 28.6 21.3 31.5 39.7 39.7 37.7 24.4 13.8 15.6 28.3 18.6 23.1 26.7 22.8 13.8 14.0 23.3 25.5 33.6 41.9 39.1 23.4 23.2 39.1 41.1 47.4 30.1 52.5 31
4 42.3 9.4 13.3 19.1 15.2 22.3 22.4 20.2 35.6 40.2 25.6 23.0 21.6 19.4 19.7 24.8 22.9 29.5 29.2 36.9 30.7 16.9 20.3 22.6 17.0 26.9 35.4 28.4 27.3 24.8 42.3 29
5 19.9 14.8 27.3 29.4 21.9 27.7 31.8 18.3 21.7 32.8 32.3 20.1 35.7 20.9 17.7 30.7 29.6 31.1 30.5 21.4 15.2 18.9 23.7 21.5 20.6 22.3 27.9 16.4 28.6 24.5 35.7 29
6 28.4 26.1 32.6 40.2 23.8 15.7 28.2 23.4 27.8 35.5 33.4 18.8 11.9 27.8 30.7 29.3 28.6 28.1 27.2 23.6 30.8 17.7 21.8 19.4 25.2 19.1 17.9 28.4 28.1 25.6 25.8 40.2 30
7 23.1 21.5 19.6 19.8 17.9 12.7 20.1 21.7 18.2 18.4 17.1 22.6 18.4 18.1 25.4 24.7 17.6 12.7 18.5 23.0 24.6 29.7 27.8 23.0 19.3 30.0 25.6 25.9 23.2 30.5 20.4 21.6 30.5 31
8 18.5 25.9 20.4 28.1 25.4 29.1 17.1 12.0 25.2 24.3 23.9 31.8 34.7 22.0 21.9 24.7 19.9 26.5 29.4 28.2 24.3 26.8 20.6 19.9 23.7 21.4 23.9 17.3 16.8 21.8 24.6 23.6 34.7 31
9 26.7 27.0 34.1 20.4 21.1 36.8 27.7 34.9 44.9 44.1 28.5 19.8 25.0 35.6 39.1 24.2 29.1 17.2 14.4 27.7 28.5 23.7 29.0 26.1 25.3 27.9 37.9 15.1 31.0 31.6 28.5 44.9 30
10 37.4 28.1 27.0 30.5 35.4 33.4 29.9 27.2 27.6 34.1 43.0 33.1 39.0 36.1 29.3 27.2 32.4 44.4 40.6 39.9 17.8 18.1 23.8 31.2 46.3 45.3 40.7 32.3 46.8 41.4 39.0 34.1 46.8 31
11 47.1 39.3 29.2 24.1 34.4 27.7 22.3 30.7 37.3 37.9 36.4 34.2 21.3 21.9 33.6 38.8 28.8 29.0 21.5 22.9 25.9 29.1 44.7 37.1 30.2 38.2 33.6 32.5 32.5 22.4 31.5 47.1 30
12 23.8 24.7 33.3 28.9 39.7 31.1 38.3 37.4 45.0 42.7 42.3 42.1 41.6 36.8 33.4 28.4 19.6 26.0 12.9 26.4 36.0 46.3 35.5 20.8 20.5 33.0 35.4 28.4 36.2 38.9 23.3 32.5 46.3 31