PM₂.₅ - ARIEA

Detailed overview of air pollution values for the measuring programme

Year: 2023
Matter: PM₂.₅ - fine particles PM2.5
Locality: Praha 2-Riegrovy sady
Measuring programme: ARIEA
Organization: CHMI
Region: Prague
District: Praha 2
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 23.4 16.4 9.7 5.4 3.2 4.3 4.2 7.6 6.3 3.5 2.3 2.0 2.5 1.9 7.3 16.7 8.4 22.7 9.6 13.1 17.3 18.9 21.6 14.5 10.9 11.8 8.5 7.0 3.0 9.8 23.4 29
2 3.1 3.9 2.2 4.0 6.5 28.9 45.0 42.7 24.3 37.7 22.9 11.2 14.9 22.8 25.0 29.1 11.3 1.5 2.8 7.2 4.7 11.2 22.5 9.8 2.6 4.9 9.5 12.8 15.2 45.0 28
3 28.5 35.5 27.6 12.3 3.9 8.4 10.3 7.9 4.5 2.7 6.1 8.0 1.8 4.1 5.5 8.2 13.7 18.2 45.3 17.8 16.1 7.8 10.7 5.0 2.8 4.0 7.4 5.7 9.5 8.0 2.5 11.3 45.3 31
4 4.3 6.8 5.7 6.8 13.4 22.3 21.3 14.5 20.3 15.4 7.6 4.5 6.0 5.6 4.6 11.1 9.3 12.8 9.1 13.5 16.4 18.5 7.7 4.6 5.8 7.4 11.4 12.0 9.1 9.8 10.6 22.3 30
5 20.3 11.7 9.3 12.1 13.2 8.9 7.0 7.6 7.0 7.1 9.3 7.2 5.9 5.4 3.4 9.1 7.6 7.7 6.0 9.6 14.7 10.9 10.2 7.8 7.6 10.4 9.1 5.9 9.3 10.6 8.0 9.0 20.3 31
6 9.1 9.3 7.8 4.0 9.8 10.0 11.3 11.3 9.4 11.5 10.5 8.2 9.9 10.3 11.4 10.2 8.8 10.0 11.4 13.0 12.9 14.0 7.5 7.0 7.5 14.5 7.4 6.6 8.0 16.9 10.0 16.9 30
7 8.0 6.3 10.4 10.7 8.3 6.7 7.8 7.0 8.8 16.8 8.6 8.5 9.2 6.5 9.5 8.3 6.5 5.5 6.9 4.0 8.1 4.8 4.3 9.8 5.8 3.3 4.3 5.0 7.5 16.8 28
8 5.2 5.2 6.2 6.9 7.2 4.9 5.3 5.9 5.4 7.8 10.8 9.7 9.8 11.6 11.0 12.3 9.0 8.3 12.5 15.7 14.4 13.8 10.3 14.5 7.8 9.1 6.4 4.8 4.2 4.9 6.8 8.6 15.7 31
9 4.1 7.4 7.3 6.1 8.0 11.3 14.7 11.1 15.8 15.0 16.0 19.0 10.5 7.3 6.7 9.8 8.9 10.3 6.1 5.0 7.8 13.0 7.1 9.3 10.9 17.1 17.3 16.8 14.9 8.5 10.8 19.0 30
10 5.7 13.5 11.9 7.0 10.7 11.2 12.4 10.0 8.2 11.3 19.8 24.2 19.9 15.0 5.7 5.0 6.3 9.5 15.5 24.1 20.4 5.1 24.2 22
11 3.3 7.8 6.1 4.4 5.2 8.9 5.9 5.3 6.7 10.4 10.0 7.7 9.1 3.7 4.8 3.4 6.2 7.9 4.8 4.8 4.8 15.5 6.2 2.1 2.9 5.3 4.2 11.5 9.6 16.6 6.8 16.6 30
12 41.3 20.9 10.6 22.7 25.3 37.6 20.0 22.1 18.0 7.2 3.0 5.5 13.8 15.0 7.5 9.3 7.4 5.5 6.3 3.1 1.8 1.8 4.5 2.9 1.5 3.9 5.2 6.3 2.8 3.2 16.5 11.4 41.3 31