TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2013 |
Region: |
Prague |
District: |
Praha 10 |
Measuring programme: |
ASRO5, Pha10-Srobarova |
Old ISKO number: |
1651 |
Organization: |
SZU |
Matter |
Method |
Unit |
|
Monthly concentrations |
Annual Average |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
Cr |
ICP-MS |
ng/m3
|
Xm
|
3.6 |
1.7 |
1.3 |
0.1 |
0.1 |
0.1 |
1.6 |
1.4 |
1.6 |
1.6 |
1.2 |
0.4 |
1.2 |
N
|
5 |
4 |
4 |
5 |
4 |
4 |
5 |
4 |
5 |
4 |
4 |
4 |
Mn |
ICP-MS |
ng/m3
|
Xm
|
1.1 |
1.8 |
2.5 |
3.2 |
1.9 |
1.8 |
4.3 |
3.6 |
2.9 |
4.1 |
2.8 |
2.5 |
2.7 |
N
|
5 |
4 |
4 |
5 |
4 |
4 |
5 |
4 |
5 |
4 |
4 |
4 |
Ni |
ICP-MS |
ng/m3
|
Xm
|
0.6 |
0.2 |
0.3 |
0.3 |
0.1 |
0.2 |
0.5 |
0.5 |
0.4 |
0.5 |
0.4 |
0.1 |
0.4 |
N
|
5 |
4 |
4 |
5 |
4 |
4 |
5 |
4 |
5 |
4 |
4 |
4 |
As |
ICP-MS |
ng/m3
|
Xm
|
3.5 |
2.3 |
3.2 |
1.4 |
0.7 |
0.6 |
0.6 |
0.7 |
0.7 |
1.8 |
2.2 |
1.9 |
1.6 |
N
|
5 |
4 |
4 |
5 |
4 |
4 |
5 |
4 |
5 |
4 |
4 |
4 |
Cd |
ICP-MS |
ng/m3
|
Xm
|
0.6 |
0.4 |
0.4 |
0.3 |
0.2 |
0.1 |
0.1 |
0.1 |
0.2 |
0.3 |
0.2 |
0.3 |
0.3 |
N
|
5 |
4 |
4 |
5 |
4 |
4 |
5 |
4 |
5 |
4 |
4 |
4 |
Pb |
ICP-MS |
ng/m3
|
Xm
|
8.1 |
4.8 |
6.7 |
4.0 |
2.3 |
2.0 |
6.1 |
6.3 |
6.4 |
10.7 |
8.5 |
8.6 |
6.2 |
N
|
5 |
4 |
4 |
5 |
4 |
4 |
5 |
4 |
5 |
4 |
4 |
4 |