NO₂ - HPLOA

Detailed overview of air pollution values for the measuring programme

Year: 2020
Matter: NO₂ - nitrogen dioxide
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 2.6 1.3 6.6 3.6 2.1 4.3 9.2 8.2 6.7 8.3 3.2 3.7 5.5 4.3 4.2 5.2 4.0 5.4 4.8 2.4 6.0 11.5 4.6 6.0 7.7 7.6 6.1 6.2 5.4 6.0 4.9 5.4 11.5 31
2 4.1 2.8 3.7 3.0 2.7 8.2 4.6 3.0 3.6 2.9 3.1 4.6 4.0 5.4 3.2 2.6 4.7 3.9 4.6 5.0 3.8 4.5 2.5 2.7 4.4 3.8 4.0 4.0 3.2 3.9 8.2 29
3 2.9 4.5 6.8 5.1 3.8 4.8 4.5 2.0 4.1 4.8 3.7 3.3 2.8 1.5 1.1 2.1 4.6 3.7 2.5 3.3 1.9 1.3 2.6 3.2 3.9 3.2 2.4 1.8 1.5 1.3 1.7 3.1 6.8 31
4 2.0 2.8 4.5 1.2 1.0 1.2 1.1 1.1 1.4 1.1 1.0 1.1 1.7 1.5 3.2 2.1 1.1 1.0 1.7 1.7 1.1 1.2 1.0 1.7 1.5 1.0 1.0 1.4 2.8 2.9 1.6 4.5 30
5 2.8 2.0 1.0 1.7 1.3 2.6 2.4 1.4 1.6 1.6 1.6 1.1 1.9 1.6 1.7 1.3 1.3 1.1 1.5 1.3 1.6 1.5 1.8 1.7 1.4 1.0 1.0 1.5 2.0 1.4 1.6 1.6 2.8 31
6 2.0 1.5 1.4 1.4 2.4 1.8 1.0 1.1 1.1 2.1 1.2 1.1 1.3 1.9 1.7 1.4 1.3 2.6 3.0 1.6 1.2 1.1 1.1 1.1 1.0 1.0 1.4 1.0 1.6 1.9 1.5 3.0 30
7 1.7 1.6 1.7 1.2 1.7 1.6 1.6 2.7 2.2 1.7 1.3 1.0 1.0 1.0 1.5 1.3 1.1 1.0 1.1 1.1 1.0 1.0 1.2 1.0 1.2 1.1 1.3 1.9 1.5 1.0 1.0 1.4 2.7 31
8 1.4 1.2 1.5 1.2 1.0 1.5 1.2 1.0 1.2 1.2 1.5 1.3 1.1 1.6 1.4 1.3 1.5 2.1 2.2 1.2 1.5 1.2 1.8 1.7 1.4 2.0 1.8 1.5 1.9 2.1 1.9 1.5 2.2 31
9 1.8 1.9 3.1 3.3 1.9 1.4 1.1 2.2 2.7 2.4 1.1 1.2 1.4 1.2 1.4 2.1 2.1 1.9 1.1 1.2 1.1 1.9 1.9 3.1 2.8 3.9 3.4 2.3 5.8 3.0 2.2 5.8 30
10 3.3 1.6 1.4 1.5 4.4 3.5 5.3 4.3 5.5 3.7 1.6 2.1 2.0 4.0 3.7 2.7 1.9 4.3 5.4 2.6 2.7 2.2 3.6 3.7 1.5 3.8 5.7 3.5 5.7 7.4 3.7 3.5 7.4 31
11 3.9 5.7 6.5 4.1 3.4 3.4 1.7 3.7 1.9 6.2 4.4 4.6 6.4 3.9 1.8 6.6 5.5 5.7 5.8 2.9 3.6 3.8 7.9 2.7 7.1 6.3 11.8 5.6 3.2 5.4 4.8 11.8 30
12 3.6 5.0 4.3 2.4 1.2 2.6 2.5 1.4 11.1 10.5 4.7 4.4 5.7 4.5 4.5 6.6 5.0 4.5 4.2 4.7 6.3 3.9 2.9 1.2 2.6 2.0 2.7 4.4 4.5 3.0 4.2 11.1 30