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Average monthly concentrations of heavy metals in suspended particles

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Year: 2003
Region: Prague
District: Prague 1
Measuring programme: ARYTT , Pha1-Rytirska
Old ISKO number: 430
Organization: HS

Matter Method Unit Monthly concentrations Annual
Average
1 2 3 4 5 6 7 8 9 10 11 12
Cr AAS ng/m3 2,4 3,2 2,9
Mn AAS ng/m3 12,0 19,5 12,6
As AAS ng/m3 6,3 4,2 6,5
Cd AAS ng/m3 6,0 1,0 1,0
Pb AAS ng/m3 24,5 37,1 31,5
Cu AAS ng/m3 78,1 88,4 75,8
Zn AAS ng/m3 112,3 138,3 136,1



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