TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2011 |
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
|
0.5 |
1.4 |
1.6 |
1.0 |
|
0.5 |
0.4 |
0.7 |
0.8 |
0.7 |
0.8 |
0.3 |
0.8 |
N
|
20 |
18 |
21 |
20 |
14 |
18 |
19 |
16 |
16 |
20 |
20 |
20 |
Cr |
ICP-MS |
ng/m3
|
Xm
|
3.4 |
2.2 |
3.5 |
3.3 |
|
1.1 |
1.3 |
1.7 |
2.0 |
1.9 |
2.5 |
1.4 |
2.2 |
N
|
20 |
18 |
21 |
20 |
14 |
18 |
19 |
16 |
16 |
20 |
20 |
20 |
Mn |
ICP-MS |
ng/m3
|
Xm
|
9.2 |
12.1 |
17.5 |
12.4 |
|
5.9 |
7.2 |
7.7 |
9.5 |
8.6 |
11.5 |
10.3 |
10.1 |
N
|
20 |
18 |
21 |
20 |
14 |
18 |
19 |
16 |
16 |
20 |
20 |
20 |
Fe |
ICP-MS |
ng/m3
|
Xm
|
363.3 |
574.3 |
877.0 |
630.7 |
|
310.2 |
272.5 |
400.3 |
473.4 |
411.8 |
456.8 |
249.1 |
455.0 |
N
|
20 |
18 |
21 |
20 |
14 |
18 |
19 |
16 |
16 |
20 |
20 |
20 |
Ni |
ICP-MS |
ng/m3
|
Xm
|
2.4 |
1.2 |
1.7 |
2.5 |
|
0.8 |
0.3 |
0.8 |
1.1 |
1.0 |
1.3 |
0.7 |
1.2 |
N
|
20 |
18 |
21 |
20 |
14 |
18 |
19 |
16 |
16 |
20 |
20 |
20 |
Cu |
ICP-MS |
ng/m3
|
Xm
|
13.1 |
12.4 |
15.5 |
10.1 |
|
6.6 |
6.6 |
8.5 |
12.5 |
11.8 |
14.6 |
16.3 |
11.4 |
N
|
20 |
18 |
21 |
20 |
14 |
18 |
19 |
16 |
16 |
20 |
20 |
20 |
Zn |
ICP-MS |
ng/m3
|
Xm
|
91.2 |
65.5 |
63.1 |
38.5 |
|
12.7 |
13.3 |
26.4 |
24.0 |
46.7 |
69.8 |
31.0 |
43.4 |
N
|
20 |
18 |
21 |
20 |
14 |
18 |
19 |
16 |
16 |
20 |
20 |
20 |
As |
ICP-MS |
ng/m3
|
Xm
|
6.0 |
5.0 |
4.1 |
1.7 |
|
0.6 |
0.4 |
0.5 |
0.6 |
1.7 |
4.1 |
1.9 |
2.4 |
N
|
20 |
18 |
21 |
20 |
14 |
18 |
19 |
16 |
16 |
20 |
20 |
20 |
Se |
ICP-MS |
ng/m3
|
Xm
|
0.8 |
1.3 |
1.1 |
0.8 |
|
0.6 |
0.5 |
0.6 |
0.8 |
0.7 |
0.7 |
0.3 |
0.7 |
N
|
20 |
18 |
21 |
20 |
14 |
18 |
19 |
16 |
16 |
20 |
20 |
20 |
Cd |
ICP-MS |
ng/m3
|
Xm
|
0.4 |
0.5 |
0.7 |
0.3 |
|
0.1 |
0.1 |
0.1 |
0.2 |
0.3 |
0.6 |
0.2 |
0.3 |
N
|
20 |
18 |
21 |
20 |
14 |
18 |
19 |
16 |
16 |
20 |
20 |
20 |
Pb |
ICP-MS |
ng/m3
|
Xm
|
15.1 |
15.5 |
17.5 |
8.8 |
|
4.1 |
4.1 |
4.2 |
5.4 |
8.5 |
17.1 |
5.2 |
9.6 |
N
|
20 |
18 |
21 |
20 |
14 |
18 |
19 |
16 |
16 |
20 |
20 |
20 |