TK

Average monthly concentrations of heavy metals in suspended particles

Year: 2022
Region: Prague
District: Praha 5
Measuring programme: ARER0 , Praha 5-Reporyje
Old ISKO number: 1668
Organization: ZU Usti nL
Matter Method Unit Monthly concentrations Annual Average
1 2 3 4 5 6 7 8 9 10 11 12
Cr ICP-MS ng/m³ Xm 1.68 2.28 4.69 3.71 3.65 3.28 2.59 5.16 3.76 4.68 4.07 2.26 3.50
N 3 2 2 2 2 2 2 3 2 2 2 2
Mn ICP-MS ng/m³ Xm 2.84 3.32 11.39 5.99 7.21 5.75 5.70 8.98 4.92 8.65 6.35 4.29 6.32
N 3 2 2 2 2 2 2 3 2 2 2 2
Ni ICP-MS ng/m³ Xm 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50
N 3 2 2 2 2 2 2 3 2 1 2 2
As ICP-MS ng/m³ Xm 2.73 1.77 6.49 1.87 0.86 0.40 0.33 0.50 1.65 6.65 8.32 9.09 3.41
N 3 2 2 2 2 2 2 3 2 2 2 2
Cd ICP-MS ng/m³ Xm 0.10 0.08 0.28 0.11 0.09 0.06 0.04 0.04 0.06 0.19 0.32 0.23 0.13
N 3 2 2 2 2 2 2 3 2 2 2 2
Pb ICP-MS ng/m³ Xm 2.76 2.52 8.89 3.92 3.24 1.69 1.51 2.01 2.18 2.65 5.52 4.83 3.49
N 3 2 2 2 2 2 2 3 2 2 2 2