NO₂ - HHKBA

Detailed overview of air pollution values for the measuring programme

Year: 2023
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 18.8 18.6 22.4 18.6 5.1 16.7 18.9 13.6 21.6 11.6 25.4 9.4 7.4 5.4 5.3 14.4 18.2 28.6 20.1 25.7 16.7 15.4 15.2 24.5 25.5 17.3 17.2 12.1 6.5 9.7 7.3 15.9 28.6 31
2 6.4 6.2 11.2 9.3 14.4 25.0 26.1 27.6 27.4 34.5 18.2 14.9 17.5 17.9 19.2 25.3 18.8 5.0 5.7 10.2 7.5 25.1 14.4 14.1 5.1 10.4 18.5 23.8 16.4 34.5 28
3 23.5 31.2 19.6 7.7 4.6 11.2 8.6 15.8 17.6 10.5 4.5 6.8 14.6 9.4 11.0 17.8 14.7 16.3 17.5 20.2 13.1 17.0 14.7 9.9 7.1 3.8 10.3 13.7 13.7 17.4 11.8 13.4 31.2 31
4 6.0 7.2 10.4 15.0 18.2 18.6 10.5 12.7 16.3 8.6 14.2 12.4 17.2 26.7 14.0 16.2 13.9 10.4 11.2 14.2 19.4 13.2 10.5 9.2 6.5 13.8 12.6 7.7 11.5 13.1 26.7 29
5 6.1 14.8 12.3 13.7 13.8 13.2 8.8 7.4 8.3 7.0 10.7 13.3 8.7 8.9 8.7 13.8 17.6 11.3 12.8 9.8 10.5 13.7 10.7 8.0 14.0 17.9 9.7 9.0 13.5 11.1 14.5 11.4 17.9 31
6 14.2 14.6 9.5 6.4 12.5 17.8 15.6 13.3 13.6 10.3 7.5 11.6 13.0 10.1 11.9 8.7 5.3 5.9 12.4 10.1 8.2 8.4 4.7 5.3 7.0 6.4 4.8 4.6 11.2 14.8 10.0 17.8 30
7 6.1 3.5 4.7 8.5 6.5 7.8 10.0 9.8 8.0 15.6 8.7 5.9 10.3 9.7 6.1 4.8 8.0 8.9 9.8 4.6 12.0 4.8 4.8 8.5 4.8 4.1 4.4 4.3 5.6 4.5 7.2 7.2 15.6 31
8 5.3 6.8 4.5 6.9 10.6 3.6 3.7 4.5 9.9 9.0 12.6 8.7 7.3 10.2 10.6 12.6 11.2 11.4 10.9 10.5 10.9 9.9 10.5 12.8 12.2 8.8 6.3 10.7 8.4 7.0 10.4 9.0 12.8 31
9 11.0 9.6 13.7 11.5 12.2 17.9 16.2 16.0 12.6 12.0 15.4 17.0 12.3 10.3 13.8 7.2 8.7 11.3 9.7 12.1 11.0 10.3 9.1 12.1 17.0 17.8 16.1 14.8 19.7 11.7 13.0 19.7 30
10 11.5 21.0 13.9 15.2 10.2 13.1 8.3 9.7 16.0 14.4 16.0 22.9 19.2 11.4 5.5 11.9 18.1 17.9 23.8 23.7 20.5 9.7 19.2 18.4 13.5 14.5 15.8 7.9 11.7 15.3 7.0 14.7 23.8 31
11 18.1 12.8 13.6 6.8 5.0 12.5 11.3 9.4 21.0 21.1 11.5 11.9 15.9 9.1 8.8 16.7 8.1 9.6 13.0 9.3 14.5 14.7 9.8 7.5 7.1 8.8 17.9 21.4 18.2 25.6 13.0 25.6 30
12 28.5 13.4 10.5 18.1 16.6 29.8 28.6 18.1 15.5 12.6 7.7 19.1 23.1 16.6 16.3 11.0 12.3 23.2 24.3 7.2 3.8 2.7 4.8 5.6 1.0 1.4 12.1 24.6 5.7 13.8 14.0 14.3 29.8 31