PM2,5 - ARIEA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: PM2,5 - fine particles PM2.5
Locality: Pha2-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 13.5 6.4 15.0 46.5 33.2 32.2 39.0 35.2 45.6 29.8 21.6 8.6 6.2 3.5 5.2 18.2 47.9 26.2 10.5 13.6 8.5 16.8 16.5 20.3 9.2 19.1 21.4 59.0 55.7 65.8 77.7 26.7 77.7 31
2 61.5 48.9 28.0 12.3 35.9 37.5 13.1 15.2 19.5 33.4 26.5 33.2 45.3 59.2 53.0 31.0 46.6 61.6 74.8 82.9 57.1 55.4 70.2 70.1 44.7 82.9 24
3 52.1 32.0 28.2 42.9 41.9 15.2 16.8 22.5 30.0 17.2 15.8 49.4 58.5 66.1 72.1 37.9 27.2 16.0 17.6 28.0 30.7 40.3 25.5 23.3 35.0 16.1 25.7 25.4 25.4 33.3 9.9 31.5 72.1 31
4 11.1 21.2 18.9 15.2 15.3 14.5 10.2 7.8 16.1 9.1 10.0 10.4 6.2 13.1 21.6 23.0 27.2 18.8 20.3 19.2 24.1 23.2 25.8 25.8 20.7 28.5 17.6 28.5 26
5 14.6 19.0 13.0 15.3 22.3 23.1 19.2 14.5 18.4 18.0 18.5 19.2 16.9 16.6 11.4 10.2 12.7 10.0 12.0 11.6 17.7 12.3 13.8 11.3 13.2 12.4 9.8 15.2 10.5 12.2 15.9 14.9 23.1 31
6 11.1 8.3 10.3 13.3 12.8 8.7 7.8 12.1 11.1 12.4 10.7 7.9 8.7 6.0 7.1 7.1 5.5 3.8 2.2 3.7 6.5 5.5 8.6 8.2 11.0 11.3 14.3 9.8 8.8 14.3 28
7 9.5 5.8 4.0 6.6 10.5 15.7 13.0 10.0 10.8 10.0 10.6 12.0 13.0 6.0 8.1 10.1 6.4 6.0 9.6 10.8 11.7 8.0 8.2 9.0 8.8 13.0 9.5 15.7 26
8 9.1 15.1 11.5 5.5 4.1 4.7 6.2 8.0 7.7 10.3 5.9 10.2 11.0 20.0 16.8 8.2 13.5 16.1 16.7 20.5 18.4 9.9 16.0 11.5 20.5 23
9 23.1 18.9 14.3 15.0 7.5 5.5 5.8 6.4 5.9 7.6 8.8 6.0 4.2 6.3 11.4 17.6 13.1 7.2 8.2 10.5 17.9 5.8 9.6 17.8 20.0 15.2 19.0 17.5 12.3 15.0 11.8 23.1 30
10 25.5 19.2 13.1 15.5 8.5 7.0 5.2 5.0 8.0 6.6 5.2 8.2 10.3 14.4 24.7 15.9 22.2 12.9 5.8 7.6 20.5 29.8 28.2 28.0 15.7 22.6 28.2 20.9 36.8 31.0 40.4 17.5 40.4 31
11 48.5 19.4 42.5 47.5 37.7 34.6 42.3 39.0 31.3 59.1 100.0 81.6 73.2 62.7 49.6 45.7 54.8 30.5 27.2 37.4 25.1 27.8 20.7 12.1 4.8 17.5 30.8 32.9 40.6 100.0 28
12 21.9 21.0 8.4 4.5 5.7 6.8 4.7 8.3 5.3 12.2 21.1 16.3 7.5 4.5 6.5 3.0 6.0 7.5 10.9 14.3 7.7 14.2 6.6 4.3 7.6 6.3 9.4 11.2 5.8 3.8 22.7 9.5 22.7 31