TK

Average monthly concentrations of heavy metals in suspended particles

Year: 2021
Region: Prague
District: Praha 10
Measuring programme: ASRO5 , Praha 10-Srobarova
Old ISKO number: 1651
Organization: SZU
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 0.05 0.01 0.01 0.32 0.78 0.99 1.02 1.06 1.76 1.64 0.92 0.01 0.72
N 2 2 3 2 2 2 2 3 2 2 2 2
Mn ICP-MS ng/m³ Xm 1.76 4.60 3.36 3.31 2.64 3.57 2.64 2.30 3.96 3.21 3.03 2.36 3.05
N 2 2 3 2 2 2 2 3 2 2 2 2
Ni ICP-MS ng/m³ Xm 0.02 0.12 0.08 0.01 0.04 0.65 0.29 0.25 0.36 0.44 0.32 0.22 0.23
N 2 2 3 2 2 2 2 3 2 2 2 2
As ICP-MS ng/m³ Xm 1.15 2.80 1.21 0.66 0.48 0.55 0.52 0.27 0.70 0.76 1.18 1.75 1.00
N 2 2 3 2 2 2 2 3 2 2 2 2
Cd ICP-MS ng/m³ Xm 0.12 0.25 0.16 0.11 0.07 0.07 0.05 0.05 0.11 0.15 0.18 0.16 0.12
N 2 2 3 2 2 2 2 3 2 2 2 2
Pb ICP-MS ng/m³ Xm 3.60 8.35 4.69 3.77 2.34 3.32 2.03 3.18 7.02 4.05 4.59 4.52 4.26
N 2 2 3 2 2 2 2 3 2 2 2 2