PM₂.₅ - ALEGA

Detailed overview of air pollution values for the measuring programme

Year: 2023
Matter: PM₂.₅ - fine particles PM2.5
Locality: Praha 2-Legerova
Measuring programme: ALEGA
Organization: CHMI
Region: Prague
District: Praha 2
Unit: µg/m³
Measuring method: optoelectronic method
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 14.3 19.5 11.5 10.0 3.0 6.1 10.5 15.0 11.8 7.5 9.1 4.2 3.0 4.7 1.8 6.6 9.8 17.6 13.7 26.2 10.5 18.1 21.5 23.6 28.4 20.5 12.7 14.5 14.1 8.1 4.5 12.3 28.4 31
2 4.0 5.5 4.3 4.6 53.2 46.8 31.3 43.9 25.5 16.6 23.8 31.5 33.8 34.3 11.9 3.1 5.2 8.3 6.2 18.9 29.1 12.7 3.0 5.4 9.3 20.7 19.0 53.2 26
3 34.8 42.6 29.7 18.7 5.7 13.2 12.8 12.9 2.8 3.6 6.7 9.8 6.3 6.8 14.8 16.9 25.3 51.3 17.2 12.3 10.9 5.7 3.1 7.0 7.5 6.7 13.6 9.2 5.5 14.3 51.3 29
4 2.5 6.4 6.5 8.0 15.6 28.0 26.9 18.4 24.6 20.9 5.8 6.3 8.2 12.3 13.2 18.0 13.0 19.9 19.5 21.2 11.5 5.0 8.1 8.2 16.7 19.7 12.3 15.4 14.0 28.0 28
5 25.3 12.2 11.2 15.0 13.9 12.4 10.0 9.8 9.6 9.6 9.0 9.7 9.5 9.1 9.4 15.7 8.3 9.3 9.8 18.4 19.6 13.5 9.7 11.5 12.4 12.9 11.8 9.3 8.8 8.0 8.1 11.7 25.3 31
6 9.2 11.0 5.4 5.8 11.0 14.0 16.7 14.1 14.2 16.9 14.3 11.7 11.5 11.7 12.6 11.0 12.5 16.3 18.2 22.3 13.7 14.5 5.0 10.7 10.9 11.3 6.0 6.1 7.6 13.8 12.0 22.3 30
7 10.3 5.7 12.0 14.8 10.6 7.0 15.2 9.3 8.1 6.9 8.6 6.5 7.9 6.1 6.9 6.2 7.3 7.2 6.7 8.2 4.9 5.1 5.3 3.6 3.4 4.5 5.8 7.6 15.2 27
8 4.5 4.3 2.5 3.8 3.8 4.7 6.6 9.5 8.6 7.0 14.2 13.4 14.7 14.1 14.8 15.8 17.8 16.6 15.6 11.9 14.6 8.3 9.6 7.0 5.3 2.9 7.3 5.6 9.5 17.8 28
9 7.1 7.0 9.2 6.4 10.1 12.8 13.7 14.1 16.3 17.9 20.2 21.3 13.3 5.1 8.5 10.7 11.5 10.8 4.2 5.9 13.4 6.0 4.3 7.8 13.7 18.0 19.1 18.0 15.9 10.9 11.8 21.3 30
10 9.0 13.7 10.4 5.1 7.0 8.9 8.0 6.9 9.3 13.0 13.5 14.3 12.3 7.9 4.2 8.6 19.4 23.3 30.3 34.9 15.3 5.4 10.7 18.4 9.0 4.3 6.2 5.8 7.2 11.8 5.2 11.6 34.9 31
11 7.0 11.8 6.6 4.7 1.9 4.2 3.7 6.1 10.0 12.8 12.2 9.5 14.1 4.7 2.4 5.5 7.6 12.0 7.7 4.2 5.9 21.5 9.6 2.7 3.8 6.1 9.4 14.3 12.5 23.3 8.6 23.3 30
12 47.0 20.3 13.5 28.8 34.7 41.0 23.4 26.2 24.8 8.2 4.4 10.2 19.1 13.3 7.6 10.9 10.3 8.1 7.0 4.0 1.3 3.2 2.7 1.0 1.0 2.2 11.1 9.5 4.3 5.6 22.5 13.8 47.0 31