NO₂ - HHKBA

Detailed overview of air pollution values for the measuring programme

Year: 2021
Matter: NO₂ - nitrogen dioxide
Locality: Hradec Kralove-Brnen
Measuring programme: HHKBA
Organization: CHMI
Region: Kralovehradecky
District: Hradec Kralove
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 17.1 20.3 17.4 27.4 21.5 22.0 15.0 15.4 16.1 18.1 19.1 16.7 10.8 13.4 21.0 8.0 15.6 39.4 17.8 38.3 29.1 27.9 11.7 9.5 15.5 16.3 25.0 32.9 27.9 16.2 23.2 20.2 39.4 31
2 28.7 33.1 27.3 16.3 24.8 16.7 10.6 22.0 23.9 28.6 27.2 25.0 38.3 39.4 33.9 39.9 43.6 20.3 13.8 23.7 26.3 31.9 35.3 22.2 12.4 17.6 26.3 43.6 26
3 23.0 34.7 36.1 30.5 28.5 18.2 14.9 25.2 26.9 28.0 24.6 13.3 5.5 5.7 13.3 9.0 27.0 18.9 21.5 7.3 9.4 22.8 17.6 18.9 27.8 33.2 13.8 12.5 29.3 22.7 27.9 20.9 36.1 31
4 27.9 7.5 7.7 10.8 7.2 8.6 8.4 8.3 23.3 21.6 9.5 21.5 14.2 16.7 10.9 10.3 9.8 13.7 21.8 22.9 15.4 8.6 10.0 14.1 11.1 16.0 22.9 17.2 12.8 11.8 14.1 27.9 30
5 10.9 6.7 12.7 14.9 8.1 8.8 10.9 9.7 9.5 17.4 14.4 11.3 14.8 8.7 10.8 8.0 14.4 9.7 17.1 11.9 13.7 13.2 11.9 14.8 8.4 17.5 8.0 10.6 9.9 15.3 16.6 12.0 17.5 31
6 17.2 30.5 20.0 18.8 12.3 12.7 20.7 22.3 21.0 16.8 12.9 6.8 3.6 12.6 15.0 20.0 18.2 14.7 11.5 9.0 14.2 14.1 13.2 9.6 16.7 10.7 9.9 18.3 21.1 4.0 15.0 30.5 30
7 5.1 8.4 7.6 12.1 6.2 9.6 14.6 16.3 5.7 8.5 7.3 13.4 16.0 13.7 10.3 16.7 7.3 12.0 9.9 11.3 16.8 18.9 18.4 13.0 8.9 13.9 10.6 10.6 7.9 17.2 6.4 11.4 18.9 31
8 12.6 8.1 10.9 10.6 20.5 8.1 7.4 3.4 13.7 13.3 14.7 18.8 14.7 10.8 11.2 11.6 5.7 6.5 8.5 12.6 13.0 12.2 8.9 19.6 10.5 5.9 9.0 12.1 12.7 9.7 6.6 11.1 20.5 31
9 9.0 20.8 15.5 11.3 13.7 17.5 23.9 21.0 23.1 26.5 11.8 13.8 15.4 21.2 24.8 10.8 9.2 6.4 13.0 28.7 15.8 15.3 11.1 7.5 16.5 16.4 17.8 14.1 18.1 15.9 16.2 28.7 30
10 20.2 12.2 17.0 21.4 17.2 16.4 20.7 24.9 22.2 20.3 18.6 10.6 13.5 17.2 11.6 17.7 15.5 26.0 27.1 19.3 11.4 8.6 17.0 17.0 24.9 30.8 12.8 18.2 30.8 27
11 27.4 20.6 21.8 13.1 12.1 19.3 8.7 16.7 26.0 24.3 21.2 18.1 15.7 18.8 26.9 27.6 18.0 13.4 13.4 11.3 12.4 27.7 25.4 28.1 23.3 27.6 22.3 21.0 20.2 12.5 19.8 28.1 30
12 14.1 15.4 17.9 17.4 22.1 26.4 23.7 26.3 29.9 29.2 18.4 30.8 37.6 31.6 27.1 22.0 27.5 20.4 6.9 10.9 26.0 31.8 26.1 14.4 10.3 24.6 25.1 16.9 24.4 26.7 16.8 22.5 37.6 31