TK
Average monthly concentrations of heavy metals in suspended particles
| Year: |
2010 |
| Region: |
Prague |
| District: |
Praha 4 |
| Measuring programme: |
ALIB0, Pha4-Libus |
| Old ISKO number: |
1564 |
| Organization: |
CHMI |
| Matter |
Method |
Unit |
|
Monthly concentrations |
Annual Average |
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
|
Mn |
ICP-MS |
ng/m3
|
Xm
|
3.6 |
5.0 |
6.2 |
8.4 |
4.5 |
6.3 |
6.6 |
5.2 |
6.0 |
7.2 |
4.5 |
4.7 |
5.7 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
Ni |
ICP-MS |
ng/m3
|
Xm
|
0.9 |
1.0 |
0.8 |
0.8 |
0.5 |
0.4 |
0.5 |
0.5 |
0.6 |
0.5 |
0.3 |
0.8 |
0.6 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
Cu |
ICP-MS |
ng/m3
|
Xm
|
5.8 |
7.0 |
6.6 |
8.2 |
4.9 |
8.1 |
8.3 |
6.1 |
9.2 |
9.4 |
6.5 |
6.6 |
7.2 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
As |
ICP-MS |
ng/m3
|
Xm
|
4.0 |
3.2 |
1.8 |
1.1 |
0.7 |
0.5 |
0.6 |
0.4 |
0.7 |
1.7 |
1.4 |
4.3 |
1.7 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
Cd |
ICP-MS |
ng/m3
|
Xm
|
0.5 |
0.4 |
0.3 |
0.3 |
0.2 |
0.2 |
0.1 |
0.1 |
0.2 |
0.4 |
0.2 |
0.6 |
0.3 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
Pb |
ICP-MS |
ng/m3
|
Xm
|
17.2 |
11.6 |
8.3 |
10.2 |
6.1 |
6.9 |
5.6 |
4.7 |
8.4 |
12.9 |
7.0 |
13.0 |
9.4 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
Tabular Survey 2010