PM2,5 - ALEGA

Detailed overview of air pollution values for the measuring programme

Year: 2011
Matter: PM2,5 - fine particles PM2.5
Locality: Pha2-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 0
2 57.7 37.8 53.0 70.8 88.8 96.7 76.5 72.1 92.2 82.2 96.7 10
3 62.2 40.6 35.9 57.2 47.5 17.7 30.7 29.5 39.1 23.7 22.1 67.7 75.2 82.9 83.5 47.5 34.0 18.5 24.1 38.3 41.9 51.2 33.8 32.7 44.0 19.0 34.5 32.2 34.5 42.3 13.3 40.6 83.5 31
4 14.9 29.5 22.8 19.2 19.3 19.7 12.0 8.9 21.0 11.5 11.8 11.9 9.4 17.8 23.5 31.1 33.5 41.8 35.2 27.8 32.8 23.1 22.4 22.8 34.7 33.5 40.2 37.1 29.6 33.5 24.4 41.8 30
5 14.9 25.1 17.8 20.4 30.9 25.3 19.8 14.8 18.1 17.6 18.2 23.2 21.4 21.3 13.6 12.9 17.3 11.2 12.1 11.3 19.1 12.3 16.5 11.5 13.4 12.5 11.9 19.5 9.7 12.9 15.9 16.9 30.9 31
6 13.4 7.8 7.8 11.0 8.1 13.4 5
7 9.6 5.0 3.0 7.1 11.0 13.4 9.5 7.8 7.7 6.0 10.7 10.9 6.9 7.4 6.1 8.3 14.0 19.1 12.0 12.5 4.2 6.5 19.1 22
8 12.5 18.2 16.3 13.4 18.7 14.5 7.8 3.3 4.0 6.8 8.4 7.9 13.7 6.3 17.6 16.1 22.3 17.1 9.2 14.4 15.5 16.0 23.0 13.0 11.1 13.0 3.7 6.8 6.1 9.5 16.6 12.3 23.0 31
9 25.0 22.5 15.2 15.8 8.4 6.0 5.4 6.0 8.9 9.5 6.5 5.0 5.0 6.1 12.5 19.0 13.2 9.0 11.2 18.5 27.2 12.2 19.6 25.6 28.2 23.8 30.3 25.7 18.2 17.6 15.2 30.3 30
10 25.0 17.5 14.3 17.5 12.1 8.2 5.7 5.6 9.8 8.8 6.2 11.0 14.4 22.8 36.9 28.7 32.1 18.9 14.2 15.4 36.9 20
11 40.0 42.0 31.4 20.8 11.3 39.4 41.6 48.4 48.4 8
12 29.0 27.8 9.3 3.8 3.8 9.5 5.7 9.5 5.7 16.0 28.7 20.3 9.4 5.9 10.2 3.2 5.0 9.0 16.0 17.7 10.0 21.1 9.5 5.0 8.8 8.2 15.4 14.1 5.9 4.7 19.9 11.9 29.0 31