TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2010 |
Region: |
Stredocesky |
District: |
Kolin |
Measuring programme: |
SKOA0, Kolin SAZ |
Old ISKO number: |
1703 |
Organization: |
ZU Praha |
Matter |
Method |
Unit |
|
Monthly concentrations |
Annual Average |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
Cr |
AAS |
ng/m3
|
Xm
|
0.7 |
1.0 |
0.9 |
0.3 |
0.1 |
0.1 |
0.0 |
0.0 |
0.0 |
0.0 |
1.2 |
0.8 |
0.4 |
N
|
21 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
31 |
Mn |
AAS |
ng/m3
|
Xm
|
4.0 |
4.3 |
2.8 |
2.8 |
2.7 |
2.1 |
4.0 |
3.2 |
4.1 |
2.6 |
3.2 |
2.7 |
3.2 |
N
|
21 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
31 |
Ni |
AAS |
ng/m3
|
Xm
|
0.8 |
1.0 |
1.0 |
0.3 |
0.2 |
0.2 |
0.3 |
0.2 |
0.5 |
0.1 |
0.8 |
0.5 |
0.5 |
N
|
21 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
31 |
As |
AAS |
ng/m3
|
Xm
|
2.1 |
3.0 |
1.3 |
0.8 |
0.6 |
0.3 |
0.8 |
0.8 |
0.8 |
0.5 |
0.8 |
3.4 |
1.3 |
N
|
21 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
31 |
Cd |
AAS |
ng/m3
|
Xm
|
0.3 |
0.2 |
0.1 |
0.3 |
0.3 |
0.2 |
0.3 |
0.2 |
0.2 |
0.6 |
0.8 |
0.6 |
0.3 |
N
|
21 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
31 |
Pb |
AAS |
ng/m3
|
Xm
|
11.8 |
13.3 |
8.7 |
7.4 |
7.1 |
4.3 |
7.3 |
7.9 |
6.6 |
7.9 |
9.2 |
12.8 |
8.7 |
N
|
21 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
31 |