NOx - ACHOA

Detailed overview of air pollution values for the measuring programme

Year: 2018
Matter: NOx - nitrogen oxides
Locality: Praha 4-Chodov
Measuring programme: ACHOA
Organization: CHMI
Region: Prague
District: Praha 4
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 7.3 12.8 8.6 9.9 11.1 13.8 10.9 15.9 20.2 53.3 28.8 49.3 12.9 9.7 11.1 14.3 16.0 10.5 25.1 13.1 27.8 17.6 21.7 23.3 23.5 60.5 56.1 10.7 12.1 41.3 14.4 21.4 60.5 31
2 20.5 16.1 24.0 24.9 39.0 25.6 25.9 43.5 36.3 28.5 14.8 29.1 82.1 75.9 28.3 41.6 30.8 24.8 25.3 47.4 30.1 13.5 22.0 15.5 15.3 25.8 19.5 18.9 30.2 82.1 28
3 19.5 20.7 22.4 21.7 20.1 36.9 29.2 17.1 17.5 17.1 14.3 22.7 15.0 26.1 18.4 25.5 6.4 5.8 28.0 30.3 23.9 18.5 59.0 27.1 17.9 42.7 30.9 21.2 24.8 16.0 18.3 23.1 59.0 31
4 10.8 13.5 16.0 20.7 11.3 15.8 8.7 29.8 33.9 11.8 12.7 8.4 10.1 11.4 19.8 34.4 30.4 48.9 45.6 22.0 21.1 17.7 21.4 16.8 15.1 18.9 14.4 21.5 13.5 20.8 19.9 48.9 30
5 15.3 33.9 21.3 18.2 11.8 7.3 9.5 10.2 20.1 17.4 19.0 10.9 10.6 11.5 13.8 24.6 23.6 18.8 16.9 10.1 15.3 16.0 12.9 17.8 22.4 17.3 14.5 11.4 10.7 15.3 16.4 16.0 33.9 31
6 16.9 11.1 19.8 21.8 16.3 11.7 12.8 8.3 15.6 15.3 13.2 14.1 17.9 18.0 24.7 21.7 15.8 19.8 22.6 13.1 7.8 10.1 6.5 10.1 22.2 13.0 10.5 18.5 11.2 11.6 15.1 24.7 30
7 17.0 20.8 22.5 17.7 11.6 13.9 12.0 14.6 17.2 27.8 14.8 15.2 19.8 15.7 9.3 16.5 19.7 14.0 19.6 13.1 8.7 10.6 21.8 22.4 23.4 17.1 13.0 10.2 10.3 14.6 15.7 16.1 27.8 31
8 16.2 13.3 20.2 13.6 17.6 26.5 15.8 23.1 18.9 16.7 15.4 16.6 11.9 12.8 22.4 22.0 21.7 14.7 21.6 22.6 15.7 24.7 22.9 16.4 9.3 15.1 14.4 18.7 16.3 17.6 19.9 17.9 26.5 31
9 13.6 15.0 25.1 32.9 36.4 32.8 26.1 17.3 15.5 20.2 22.6 31.3 45.7 21.0 20.0 25.7 34.6 23.6 25.0 17.2 10.8 8.4 8.1 15.9 26.9 23.3 23.3 20.9 25.5 23.7 22.9 45.7 30
10 49.4 13.1 17.1 38.9 66.5 29.7 51.3 49.3 22.3 10.0 28.8 55.2 70.0 53.2 38.0 24.4 38.4 26.9 16.8 18.4 17.6 20.9 18.2 14.7 38.1 15.4 43.6 32.8 70.0 27
11 62.8 70.1 19.4 20.1 26.9 31.8 60.6 50.0 28.3 13.5 22.5 33.1 26.2 63.9 60.5 53.9 21.1 38.1 25.0 24.8 27.7 39.8 23.2 23.2 20.6 27.0 82.9 67.0 36.7 26.8 37.6 82.9 30
12 39.0 17.8 18.5 29.7 44.5 31.1 13.3 6.6 8.5 14.7 23.0 35.2 34.3 36.6 23.1 13.7 40.9 45.8 36.3 25.9 14.1 12.0 12.0 8.0 9.8 14.3 17.8 28.8 19.1 10.7 24.3 22.9 45.8 31