PM₂.₅ - ASTOA

Detailed overview of air pollution values for the measuring programme

Year: 2022
Matter: PM₂.₅ - fine particles PM2.5
Locality: Praha 5-Stodulky
Measuring programme: ASTOA
Organization: CHMI
Region: Prague
District: Praha 5
Unit: µg/m³
Measuring method: radiometry - beta ray absorption
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 10.8 5.5 3.7 2.4 3.0 7.4 11.0 9.8 5.4 10.0 29.6 18.7 15.0 8.3 10.0 19.3 5.7 9.5 5.9 3.0 4.3 4.7 5.7 7.5 9.7 7.0 8.6 4.7 5.0 3.5 5.2 8.4 29.6 31
2 6.8 1.9 6.9 7.5 3.6 2.0 3.5 3.9 3.4 6.7 5.9 8.3 9.6 16.5 21.9 3.3 3.0 3.2 5.3 2.0 1.4 5.4 5.4 7.5 5.8 6.9 11.9 19.2 6.7 21.9 28
3 20.4 34.7 31.4 20.5 11.8 17.7 14.4 13.7 19.0 22.2 15.0 13.5 15.3 17.0 21.0 28.8 35.1 44.0 28.1 20.0 15.9 20.9 22.6 29.6 32.4 23.3 12.6 12.9 18.5 24.6 11.6 21.6 44.0 31
4 13.2 13.3 7.7 6.8 6.3 2.5 1.7 4.7 5.0 4.3 5.5 11.3 13.9 18.5 7.3 7.8 7.3 6.8 11.0 13.1 13.3 16.1 8.1 14.3 14.4 20.6 12.8 12.9 15.3 26.8 10.7 26.8 30
5 27.4 15.1 16.3 15.3 13.9 15.0 15.7 15.7 13.3 12.6 14.5 11.5 9.0 7.7 10.7 11.2 13.2 14.5 9.6 7.7 6.2 6.7 4.4 6.0 7.2 5.5 2.4 4.3 3.8 6.3 7.5 10.7 27.4 31
6 8.5 9.8 10.2 13.3 16.3 5.8 5.6 6.3 7.6 8.8 11.3 10.8 10.4 6.5 9.4 13.7 8.8 8.4 16.8 18.5 4.5 9.1 13.6 14.8 9.6 11.9 15.7 8.1 12.3 9.2 10.5 18.5 30
7 13.3 7.6 6.9 14.3 10.0 9.6 6.0 6.2 3.7 2.7 5.2 7.4 8.0 10.0 6.6 7.4 6.8 10.5 12.8 13.5 15.6 16.1 15.6 13.5 13.2 18.8 17.3 10.0 15.4 10.2 11.7 10.5 18.8 31
8 8.1 6.6 7.7 12.4 15.6 4.8 5.2 6.5 10.4 12.0 9.3 6.9 8.9 11.9 14.0 12.1 13.7 15.7 19.6 8.5 7.0 6.0 8.0 10.4 17.5 14.9 8.9 8.9 7.5 8.8 7.8 10.2 19.6 31
9 9.1 7.6 9.9 16.3 13.3 12.8 14.5 7.6 4.8 2.5 4.5 7.5 8.1 6.0 4.8 3.9 2.8 2.5 2.0 2.5 5.0 6.0 10.2 12.0 14.6 4.7 3.3 4.0 7.5 13.6 7.5 16.3 30
10 7.4 3.3 2.6 4.3 8.7 9.3 13.5 13.5 5.8 8.4 10.9 13.5 14.8 10.5 7.1 7.5 18.9 16.8 7.5 10.0 14.6 13.7 11.4 8.3 4.8 11.4 13.5 15.4 23.3 29.6 28.7 11.9 29.6 31
11 13.5 8.8 11.0 9.3 10.4 9.6 8.7 11.9 9.8 9.5 16.5 11.3 16.0 8.9 10.0 8.2 10.9 19.3 28.8 7.9 11.6 22.6 9.3 9.5 9.3 12.2 13.1 21.3 23.0 12.8 28.8 29
12 26.9 25.3 20.7 14.5 9.8 5.0 5.8 11.0 22.4 26.2 13.5 13.2 24.6 32.9 50.3 41.9 31.3 38.4 38.5 28.3 27.3 10.0 4.5 8.5 7.5 5.5 6.3 5.1 4.8 5.4 7.0 18.5 50.3 31