PM₂.₅ - ASTOA

Detailed overview of air pollution values for the measuring programme

Year: 2023
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 18.6 14.3 8.2 6.3 3.2 3.7 7.3 8.6 9.0 7.3 5.3 3.0 3.5 3.6 3.3 2.1 6.5 16.8 10.5 21.2 7.1 13.8 17.5 18.0 21.5 16.0 10.1 11.2 9.4 6.0 3.4 9.6 21.5 31
2 2.6 5.5 2.8 5.0 7.8 25.0 39.0 37.9 23.5 37.1 24.1 9.4 12.2 18.2 23.8 21.3 9.2 3.4 4.8 4.4 5.8 10.4 19.7 10.0 3.1 5.6 6.5 14.3 14.0 39.0 28
3 27.2 33.6 23.5 13.8 5.2 8.7 11.5 9.9 2.2 2.4 5.2 7.1 2.8 3.8 5.0 10.5 11.4 20.1 36.7 13.7 8.2 8.5 8.7 4.7 3.3 3.5 7.4 5.3 8.5 8.4 4.1 10.5 36.7 31
4 3.6 7.8 5.8 7.2 12.4 19.1 17.3 11.5 19.4 13.4 6.7 3.4 4.3 5.3 5.1 8.9 9.0 12.3 9.8 12.4 14.9 17.9 7.9 4.3 8.3 6.7 13.3 11.6 7.9 23.2 10.4 23.2 30
5 22.0 13.1 10.7 14.3 9.4 10.9 9.9 8.7 8.5 10.6 11.3 11.5 8.5 7.2 5.8 13.2 8.3 9.3 7.9 15.6 18.9 16.8 12.1 10.1 11.5 16.5 11.8 11.5 11.2 12.3 13.9 11.7 22.0 31
6 15.4 12.8 10.5 10.2 11.7 11.4 18.8 14.3 11.6 14.8 12.9 11.5 12.0 10.2 11.3 10.1 10.2 12.9 15.0 21.0 17.7 16.5 10.9 11.1 12.6 7.7 6.9 9.7 14.5 12.6 21.0 29
7 11.5 7.2 12.5 11.0 11.9 9.5 10.5 11.0 14.1 18.3 13.0 9.0 9.5 9.7 8.8 8.9 11.1 9.8 9.8 7.3 7.0 7.5 9.5 5.5 6.5 4.8 4.4 2.1 2.7 3.8 2.7 8.7 18.3 31
8 2.5 2.5 4.7 4.1 4.3 2.6 3.7 3.8 4.1 5.4 9.6 8.3 7.5 14.6 17.0 16.0 13.9 14.0 14.2 20.7 16.1 17.0 12.3 14.0 10.4 8.4 3.3 2.0 1.5 4.0 6.8 8.7 20.7 31
9 3.7 6.0 10.2 7.1 10.2 15.7 17.3 14.7 15.3 16.7 21.1 19.8 14.5 3.8 7.5 10.7 10.3 12.0 6.3 6.3 11.0 6.0 4.2 6.5 9.7 15.4 16.8 17.2 16.7 11.0 11.4 21.1 30
10 6.7 13.2 15.7 4.5 6.9 7.0 8.2 7.5 4.5 9.7 14.5 14.3 12.4 10.1 5.7 3.5 13.4 15.4 22.4 25.5 11.5 8.0 7.0 12.2 6.3 3.9 5.1 4.4 5.4 6.2 6.0 9.6 25.5 31
11 3.3 6.8 4.3 2.4 3.9 4.8 6.5 5.9 5.5 7.8 6.8 7.1 7.6 3.9 5.6 4.9 8.8 9.6 7.3 3.5 6.2 16.3 5.8 2.2 4.6 5.2 4.4 12.5 8.8 15.3 6.6 16.3 30
12 39.6 18.7 13.2 23.6 29.9 30.3 14.9 21.4 20.4 5.4 4.9 6.9 13.1 14.4 9.2 7.4 7.5 7.8 4.4 4.8 2.0 3.3 3.5 2.0 2.9 5.1 11.5 5.1 4.6 4.8 14.6 11.5 39.6 31