TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2020 |
Region: |
Plzensky |
District: |
Plzen-mesto |
Measuring programme: |
PPLX0
, Plzen-Slovany 2
|
Old ISKO number: |
1543 |
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
|
0.42 |
0.29 |
0.68 |
1.04 |
0.45 |
0.38 |
0.35 |
0.43 |
0.47 |
0.35 |
0.49 |
0.31 |
0.47 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
16 |
15 |
15 |
14 |
16 |
Cr
|
ICP-MS |
ng/m³ |
Xm
|
2.18 |
1.67 |
1.77 |
2.49 |
0.66 |
0.98 |
0.89 |
1.48 |
1.20 |
1.03 |
1.99 |
1.70 |
1.49 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
16 |
15 |
15 |
14 |
16 |
Mn
|
ICP-MS |
ng/m³ |
Xm
|
7.17 |
4.59 |
8.49 |
12.02 |
4.95 |
5.11 |
4.39 |
5.78 |
6.07 |
4.59 |
6.81 |
4.83 |
6.22 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
16 |
15 |
15 |
14 |
16 |
Fe
|
ICP-MS |
ng/m³ |
Xm
|
403.23 |
322.88 |
502.13 |
626.08 |
295.48 |
300.84 |
289.08 |
352.88 |
365.56 |
297.23 |
420.13 |
285.96 |
370.38 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
16 |
15 |
15 |
14 |
16 |
Ni
|
ICP-MS |
ng/m³ |
Xm
|
0.50 |
0.17 |
0.70 |
0.63 |
0.26 |
0.13 |
0.49 |
0.38 |
0.43 |
0.35 |
0.60 |
0.47 |
0.43 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
16 |
15 |
15 |
14 |
16 |
Cu
|
ICP-MS |
ng/m³ |
Xm
|
11.43 |
5.39 |
6.32 |
7.54 |
4.78 |
5.12 |
5.42 |
6.89 |
8.36 |
5.48 |
7.47 |
9.78 |
7.05 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
16 |
15 |
15 |
14 |
16 |
Zn
|
ICP-MS |
ng/m³ |
Xm
|
26.65 |
13.83 |
25.80 |
22.99 |
11.77 |
11.38 |
8.99 |
10.76 |
13.72 |
15.29 |
26.81 |
22.92 |
17.55 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
16 |
15 |
15 |
14 |
16 |
As
|
ICP-MS |
ng/m³ |
Xm
|
2.27 |
1.12 |
1.51 |
1.15 |
0.63 |
0.44 |
0.20 |
0.34 |
0.35 |
0.57 |
1.38 |
1.35 |
0.94 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
16 |
15 |
15 |
14 |
16 |
Se
|
ICP-MS |
ng/m³ |
Xm
|
0.40 |
0.20 |
0.43 |
0.52 |
0.60 |
0.46 |
0.40 |
0.50 |
0.40 |
0.29 |
0.37 |
0.24 |
0.40 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
16 |
15 |
15 |
14 |
16 |
Cd
|
ICP-MS |
ng/m³ |
Xm
|
0.20 |
0.08 |
0.19 |
0.20 |
0.09 |
0.07 |
0.04 |
0.10 |
0.08 |
0.10 |
0.21 |
0.19 |
0.13 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
16 |
15 |
15 |
14 |
16 |
Pb
|
ICP-MS |
ng/m³ |
Xm
|
3.69 |
1.79 |
3.95 |
4.16 |
2.42 |
2.08 |
1.23 |
2.55 |
2.42 |
2.15 |
4.36 |
3.36 |
2.83 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
16 |
15 |
15 |
14 |
16 |