PM2,5 - ASTOA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: PM2,5 - fine particles PM2.5
Locality: Pha5-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 14.2 7.3 13.2 47.6 36.7 30.9 33.2 32.0 45.3 30.5 21.1 8.3 6.0 3.3 6.5 17.0 46.7 22.8 12.0 12.2 9.5 18.5 19.0 21.3 8.8 21.7 22.1 53.5 55.2 64.9 81.9 26.6 81.9 31
2 56.8 45.5 24.4 7.6 2.8 8.2 12.7 15.1 32.3 32.8 8.7 11.3 18.2 30.4 44.7 58.8 48.8 28.4 73.8 78.7 64.4 55.2 72.9 68.2 37.5 78.7 24
3 53.0 30.7 29.7 43.4 45.5 15.8 20.6 23.6 32.5 19.9 16.8 49.5 66.6 69.0 74.4 39.0 27.6 12.9 15.0 27.7 30.4 37.7 24.4 20.6 33.0 17.8 26.9 25.3 27.0 32.8 10.7 32.2 74.4 31
4 10.2 19.7 17.7 12.8 14.6 14.8 10.8 7.3 16.6 10.0 8.3 10.5 29.2 27.6 22.5 28.0 19.8 20.3 20.8 24.5 26.5 26.8 27.5 22.6 35.0 19.4 35.0 25
5 13.6 18.5 12.2 14.3 21.5 18.5 14.5 11.8 13.7 14.1 16.7 16.3 15.8 15.8 10.2 10.2 12.4 9.8 11.2 7.5 14.1 10.9 12.6 10.2 12.2 9.8 9.7 14.4 8.9 10.5 13.0 13.1 21.5 31
6 8.6 7.2 10.5 14.4 13.2 9.4 9.4 12.5 13.6 13.8 13.0 8.7 8.0 6.1 6.7 6.2 5.7 3.7 3.4 4.1 5.6 5.7 4.1 3.5 6.3 6.4 8.2 7.2 8.0 14.4 28
7 8.2 4.4 2.4 5.2 6.8 12.6 9.0 6.0 8.2 6.5 7.2 9.0 9.2 4.6 6.1 7.4 4.5 3.0 6.2 8.3 10.5 5.8 5.5 5.6 5.9 10.0 16.2 12.0 9.8 2.6 3.9 7.2 16.2 31
8 7.6 15.7 9.1 5.5 11.1 9.6 4.2 2.2 3.5 3.7 6.4 5.7 7.2 3.4 8.4 8.6 4.2 10.9 12.1 12.6 18.6 13.2 6.0 17.5 2.0 4.9 5.0 6.6 19.4 8.4 19.4 29
9 19.5 18.1 11.8 13.4 4.6 4.6 4.0 4.7 4.8 6.0 7.0 3.5 4.1 5.1 8.5 14.1 10.4 6.0 7.2 11.4 19.0 9.2 13.1 19.5 22.6 17.5 21.0 23.6 16.5 13.8 11.5 23.6 30
10 19.0 16.7 11.8 15.3 10.0 6.1 5.0 3.9 7.9 5.4 4.8 7.1 9.3 15.8 27.2 21.3 25.7 15.5 9.8 11.2 21.0 32.2 45.8 45.8 23
11 45.6 19.4 31.1 19.1 42.2 49.3 37.2 30.3 37.8 31.2 28.5 51.2 94.2 76.7 60.1 54.4 45.2 20.2 39.4 24.9 25.5 35.3 19.4 22.2 18.5 12.9 6.2 16.2 26.7 34.6 35.2 94.2 30
12 18.7 19.4 5.2 2.0 3.4 5.6 3.5 5.5 3.2 10.7 20.4 14.3 5.3 3.9 6.0 8.0 10.0 5.7 8.2 5.4 4.0 6.4 5.8 7.3 7.9 4.9 3.8 21.0 8.1 21.0 28