TK

Average monthly concentrations of heavy metals in suspended particles

Year: 2020
Region: Prague
District: Praha 2
Measuring programme: ARIE0 , Praha 2-Riegrovy sady
Old ISKO number: 2107
Organization: CHMI
Matter Method Unit Monthly concentrations Annual Average
1 2 3 4 5 6 7 8 9 10 11 12
V ICP-MS ng/m³ Xm 0.36 0.23 0.68 1.23 0.51 0.39 0.44 0.54 0.72 0.28 0.32 0.26 0.50
N 5 5 5 5 5 5 5 6 5 5 5 5
Cr ICP-MS ng/m³ Xm 2.19 1.15 1.35 2.22 1.53 2.08 1.79 1.63 2.51 1.19 1.04 0.84 1.62
N 5 5 5 5 5 5 5 6 5 5 5 5
Mn ICP-MS ng/m³ Xm 6.22 3.93 8.69 12.72 6.08 4.41 4.46 6.65 7.38 3.65 3.86 4.48 6.04
N 5 5 5 5 5 5 5 6 5 5 5 5
Fe ICP-MS ng/m³ Xm 441.55 255.59 476.84 667.00 362.68 296.00 283.32 423.26 502.80 280.87 254.67 286.39 377.54
N 5 5 5 5 5 5 5 6 5 5 5 5
Ni ICP-MS ng/m³ Xm 0.64 0.31 0.69 0.98 0.17 0.62 0.59 0.83 0.70 0.46 0.42 0.46 0.57
N 5 5 5 5 5 5 5 6 5 5 5 5
Cu ICP-MS ng/m³ Xm 8.89 4.68 5.54 7.06 4.85 4.76 4.38 7.70 9.53 6.09 2.47 3.65 5.79
N 5 5 5 5 5 5 5 6 5 5 5 5
Zn ICP-MS ng/m³ Xm 19.98 10.12 22.89 21.48 13.19 8.56 7.05 11.31 14.22 11.18 11.91 16.28 14.02
N 5 5 5 5 5 5 5 6 5 5 5 5
As ICP-MS ng/m³ Xm 1.27 0.60 2.24 0.91 0.56 0.41 0.26 0.28 0.61 0.50 0.60 0.70 0.75
N 5 5 5 5 5 5 5 6 5 5 5 5
Se ICP-MS ng/m³ Xm 0.47 0.18 0.34 0.47 0.43 0.52 0.28 0.46 0.48 0.27 0.33 0.22 0.37
N 5 5 5 5 5 5 5 6 5 5 5 5
Cd ICP-MS ng/m³ Xm 0.15 0.08 0.23 0.15 0.09 0.06 0.05 0.07 0.10 0.09 0.09 0.13 0.11
N 5 5 5 5 5 5 5 6 5 5 5 5
Pb ICP-MS ng/m³ Xm 4.08 2.16 5.96 4.47 3.38 2.40 1.86 2.12 2.98 2.10 2.06 3.36 3.08
N 5 5 5 5 5 5 5 6 5 5 5 5
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