NOx - HPLOA

Detailed overview of air pollution values for the measuring programme

Year: 2017
Matter: NOx - nitrogen oxides
Locality: Polom
Measuring programme: HPLOA
Organization: CHMI
Region: Kralovehradecky
District: Rychnov nad Kneznou
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 7.9 23.2 10.7 6.2 2.9 2.9 6.7 8.3 10.8 7.1 12.4 11.4 8.3 7.2 7.9 6.6 7.0 7.7 3.1 4.2 4.6 2.7 7.9 6.4 8.0 6.5 5.5 8.8 8.4 6.1 8.9 7.6 23.2 31
2 8.3 5.4 5.3 7.6 6.2 9.1 11.4 8.2 7.3 5.4 4.5 3.6 6.6 4.6 5.9 14.2 18.2 6.4 7.8 11.3 7.4 6.3 5.2 4.6 4.6 5.6 7.1 5.4 7.3 18.2 28
3 5.5 4.8 5.6 4.4 3.8 7.7 7.3 6.0 7.8 4.7 3.6 4.8 5.9 11.2 5.8 10.0 5.8 5.0 8.6 7.1 3.6 8.8 5.7 5.3 2.7 4.8 7.4 8.6 5.5 5.3 6.1 11.2 30
4 5.2 4.9 4.5 8.5 6.6 2.5 5.0 2.2 1.9 3.2 3.2 4.5 3.4 1.1 3.9 1.1 1.5 2.1 2.0 4.0 10.3 4.7 4.1 5.8 7.5 5.5 5.8 7.0 6.3 5.1 4.5 10.3 30
5 6.2 6.1 8.8 6.5 5.9 4.7 4.5 5.1 3.7 6.6 5.8 5.0 5.2 4.6 4.9 5.1 3.7 3.4 4.2 3.6 1.8 2.9 4.0 3.4 3.0 3.1 2.0 2.3 2.8 2.8 3.0 4.3 8.8 31
6 2.6 2.8 2.7 2.8 2.0 3.1 3.9 3.2 2.8 10.8 2.1 3.6 2.5 2.3 3.4 2.6 2.2 1.5 2.4 2.8 2.1 3.3 6.3 2.7 2.4 3.3 5.9 4.8 3.3 10.8 28
7 4.9 3.3 3.7 5.4 4.6 3.6 4.3 3.7 3.5 4.5 4.7 4.3 3.5 3.9 3.8 3.9 4.1 3.1 4.0 4.5 3.1 2.9 4.0 3.7 5.8 5.0 5.3 4.4 5.4 4.5 5.7 4.2 5.8 31
8 4.2 4.9 4.7 6.8 4.9 3.5 4.0 4.7 4.7 3.9 4.9 5.0 3.8 3.8 4.3 7.1 4.1 4.7 4.1 4.2 5.0 4.8 4.2 6.1 5.7 5.1 4.5 4.7 4.6 5.2 5.8 4.8 7.1 31
9 3.6 3.4 3.4 6.2 6.5 8.5 7.2 6.0 5.0 5.1 6.5 8.7 5.8 6.0 5.6 3.7 5.4 7.8 7.2 6.5 6.9 5.0 7.5 6.4 4.6 3.8 5.4 4.8 5.0 4.9 5.7 8.7 30
10 5.4 6.8 6.8 9.0 7.2 5.5 5.9 5.0 7.4 11.1 9.3 9.4 8.4 7.8 4.9 8.2 5.3 7.5 5.7 7.1 8.7 7.2 7.2 9.3 13.5 14.4 5.5 6.9 3.7 5.4 7.8 7.5 14.4 31
11 12.7 13.0 6.1 7.0 7.1 6.5 8.4 7.1 15.4 14.8 8.0 5.2 6.2 14.1 6.3 5.0 12.0 10.9 6.9 9.7 15.3 10.6 8.4 7.5 7.3 8.4 7.6 9.2 9.7 11.0 9.2 15.4 30
12 12.0 5.9 9.0 12.1 11.2 11.2 8.5 10.3 7.7 4.9 5.9 7.8 7.7 5.7 6.5 10.5 6.0 7.7 17.8 18.1 26.9 13.2 11.1 7.1 5.0 6.4 5.4 13.1 9.0 7.9 5.4 9.6 26.9 31