NO₂ - HHKSA

Detailed overview of air pollution values for the measuring programme

Year: 2021
Matter: NO₂ - nitrogen dioxide
Locality: Hr.Kral.-Sukovy sady
Measuring programme: HHKSA
Organization: ZU Usti nL
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 18.7 20.3 20.3 25.1 20.6 21.2 19.1 18.2 18.2 18.5 17.5 16.4 13.5 19.0 25.0 10.5 17.7 45.1 21.0 46.1 33.0 28.5 11.5 10.4 22.6 20.0 27.6 29.1 28.3 16.1 19.1 21.9 46.1 31
2 34.4 34.6 30.8 19.8 26.7 15.0 9.7 19.2 23.6 24.5 23.6 33.9 42.3 29.3 33.8 37.3 36.4 42.4 49.4 21.0 14.4 21.3 29.5 34.7 43.8 23.2 11.9 24.1 28.2 49.4 28
3 28.0 31.0 29.1 28.0 21.1 20.6 19.4 26.6 34.6 34.1 21.0 13.5 5.0 6.5 16.2 13.4 24.4 18.1 17.0 8.4 11.5 22.2 24.8 20.9 32.3 31.7 12.8 15.0 31.6 29.7 39.1 22.2 39.1 31
4 31.9 10.1 8.6 12.3 9.8 10.8 13.3 14.6 15.7 19.3 16.8 14.1 12.1 13.3 20.9 19.2 18.5 13.2 17.7 15.9 9.4 14.7 18.6 14.8 13.8 12.2 15.1 31.9 26
5 9.5 7.3 16.1 13.7 8.8 9.4 12.4 9.8 8.4 18.3 12.5 13.1 14.9 11.5 13.4 4.5 13.6 11.9 16.0 14.0 10.2 9.2 11.6 14.6 9.2 14.9 9.0 13.7 9.0 9.4 17.3 11.8 18.3 31
6 15.6 19.9 20.2 16.6 12.4 8.9 17.8 17.8 17.5 20.0 16.9 11.1 7.9 13.4 19.6 18.9 16.9 17.6 12.9 9.9 16.5 14.3 10.9 13.2 18.1 9.9 11.4 19.7 18.5 7.0 15.1 20.2 30
7 7.3 11.0 9.8 10.6 7.9 8.2 12.4 11.8 7.5 9.3 8.1 11.9 20.3 14.4 11.5 15.2 8.2 8.6 15.0 13.2 15.1 15.8 17.5 12.4 12.0 13.3 11.3 13.7 10.5 19.6 8.9 12.0 20.3 31
8 11.0 10.3 10.9 12.3 16.0 12.9 16.3 14.9 19.8 17.3 14.8 14.7 11.0 7.9 8.6 13.1 14.5 16.3 12.3 11.5 14.0 13.5 10.9 10.4 10.9 10.6 12.2 12.0 12.9 19.8 28
9 15.0 24.1 21.0 12.3 13.0 26.3 25.2 20.3 17.3 25.5 14.5 13.5 16.6 24.0 21.1 15.6 15.6 9.3 8.2 19.4 20.2 17.6 12.2 13.5 18.3 16.7 21.1 13.6 20.7 20.5 17.7 26.3 30
10 20.4 14.8 17.3 25.3 19.3 17.9 21.4 16.3 21.9 21.0 30.5 26.0 19.1 13.5 12.5 13.5 21.5 24.7 42.8 35.2 22.1 34.4 26.2 22.2 22.5 42.8 24
11 28.6 21.7 12.6 28.9 25.9 21.0 18.6 14.6 18.8 27.3 31.9 23.6 17.1 15.9 12.3 12.5 23.4 29.0 26.6 20.8 24.9 23.7 19.5 21.0 11.8 21.3 31.9 25
12 16.9 22.0 21.6 24.6 27.0 26.7 30.7 33.4 32.6 23.6 29.9 38.9 34.8 34.0 26.7 34.9 26.0 7.8 20.2 31.3 38.4 27.8 16.0 9.1 26.7 36.7 28.0 27.2 31.0 23.7 26.9 38.9 30