TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2015 |
Region: |
Prague |
District: |
Praha 5 |
Measuring programme: |
ASVO0, Praha 5-Svornosti |
Old ISKO number: |
1615 |
Organization: |
ZU Usti nL |
Matter |
Method |
Unit |
|
Monthly concentrations |
Annual Average |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
Cr |
AAS |
ng/m3
|
Xm
|
5.1 |
8.0 |
5.9 |
4.1 |
4.6 |
6.8 |
6.0 |
6.3 |
7.4 |
5.8 |
7.3 |
3.8 |
5.9 |
N
|
31 |
28 |
31 |
30 |
31 |
28 |
31 |
31 |
30 |
31 |
30 |
27 |
Mn |
AAS |
ng/m3
|
Xm
|
12.8 |
19.0 |
16.4 |
12.0 |
12.5 |
14.3 |
12.5 |
15.3 |
14.6 |
12.2 |
16.5 |
9.7 |
13.9 |
N
|
31 |
28 |
31 |
30 |
31 |
28 |
31 |
31 |
30 |
31 |
30 |
27 |
Ni |
AAS |
ng/m3
|
Xm
|
1.9 |
1.9 |
1.6 |
1.0 |
1.1 |
1.4 |
1.2 |
1.4 |
1.3 |
1.1 |
1.4 |
0.9 |
1.3 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
2 |
As |
AAS |
ng/m3
|
Xm
|
2.5 |
3.0 |
3.4 |
1.4 |
0.7 |
0.9 |
2.6 |
4.1 |
3.8 |
2.3 |
2.3 |
3.1 |
2.5 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
2 |
Cd |
AAS |
ng/m3
|
Xm
|
0.2 |
0.2 |
0.3 |
0.1 |
0.0 |
0.0 |
0.1 |
0.3 |
0.2 |
0.2 |
0.2 |
0.1 |
0.2 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
2 |
Pb |
AAS |
ng/m3
|
Xm
|
7.0 |
8.8 |
12.6 |
7.3 |
5.5 |
5.6 |
7.0 |
11.3 |
8.8 |
8.0 |
10.0 |
4.7 |
8.1 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
2 |