TK

Average monthly concentrations of heavy metals in suspended particles

Year: 2019
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 0.3 0.7 0.5 1.1 0.4 0.9 0.7 0.4 0.6 0.5 0.5 0.4 0.6
N 5 5 5 5 5 5 5 6 5 5 5 5
Cr ICP-MS ng/m3 Xm 1.4 3.3 2.9 3.1 1.5 1.5 1.7 1.4 2.1 2.4 1.8 1.7 2.1
N 5 5 5 5 5 5 5 6 5 5 5 5
Mn ICP-MS ng/m3 Xm 4.8 8.9 6.4 12.2 4.4 7.2 7.0 5.2 7.8 6.2 5.5 5.9 6.7
N 5 5 5 5 5 5 5 6 5 5 5 5
Fe ICP-MS ng/m3 Xm 313.7 615.3 464.4 653.6 282.7 462.7 416.3 364.2 498.3 441.4 369.1 405.8 437.9
N 5 5 5 5 5 5 5 6 5 5 5 5
Ni ICP-MS ng/m3 Xm 0.5 1.4 0.8 1.0 0.4 0.8 0.8 0.6 0.5 0.9 0.7 0.8 0.7
N 5 5 5 5 5 5 5 6 5 5 5 5
Cu ICP-MS ng/m3 Xm 8.4 9.5 7.7 9.5 5.5 7.5 6.0 6.7 11.3 9.7 8.0 10.4 8.3
N 5 5 5 5 5 5 5 6 5 5 5 5
Zn ICP-MS ng/m3 Xm 21.7 24.9 12.8 22.6 10.0 13.1 8.5 11.5 17.2 20.0 18.6 20.6 16.7
N 5 5 5 5 5 5 5 6 5 5 5 5
As ICP-MS ng/m3 Xm 2.6 1.7 0.8 1.2 0.4 0.5 0.5 0.4 0.4 0.7 1.1 0.9 0.9
N 5 5 5 5 5 5 5 6 5 5 5 5
Se ICP-MS ng/m3 Xm 0.4 0.6 0.4 0.5 0.4 0.5 0.3 0.4 0.3 0.4 0.3 0.3 0.4
N 5 5 5 5 5 5 5 6 5 5 5 5
Cd ICP-MS ng/m3 Xm 0.2 0.1 0.1 0.2 0.0 0.1 0.0 0.1 0.1 0.1 0.1 0.1 0.1
N 5 5 5 5 5 5 5 6 5 5 5 5
Pb ICP-MS ng/m3 Xm 5.7 4.6 4.6 6.7 2.4 2.6 2.5 2.8 4.3 4.2 4.1 4.2 4.1
N 5 5 5 5 5 5 5 6 5 5 5 5