TK
Average monthly concentrations of heavy metals in suspended particles
| Year: |
2010 |
| Region: |
Jihomoravsky |
| District: |
Brno-mesto |
| Measuring programme: |
BBNA0, Brno-Masna |
| Old ISKO number: |
1748 |
| Organization: |
ZU |
| 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
|
3.0 |
3.4 |
7.6 |
11.8 |
5.7 |
6.9 |
9.0 |
5.2 |
6.7 |
5.4 |
3.6 |
3.5 |
6.0 |
|
N
|
21 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
31 |
|
Mn |
ICP-MS |
ng/m3
|
Xm
|
12.0 |
23.4 |
39.0 |
42.4 |
22.0 |
52.1 |
38.7 |
19.0 |
61.9 |
48.1 |
20.2 |
60.4 |
36.6 |
|
N
|
21 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
31 |
|
Ni |
ICP-MS |
ng/m3
|
Xm
|
2.5 |
2.0 |
3.5 |
8.5 |
5.1 |
4.7 |
4.4 |
2.9 |
2.5 |
2.4 |
2.1 |
2.9 |
3.6 |
|
N
|
21 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
31 |
|
As |
ICP-MS |
ng/m3
|
Xm
|
1.5 |
1.4 |
1.0 |
0.5 |
0.2 |
0.3 |
0.6 |
0.3 |
0.5 |
0.5 |
0.5 |
1.2 |
0.7 |
|
N
|
21 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
31 |
|
Cd |
ICP-MS |
ng/m3
|
Xm
|
0.5 |
0.6 |
0.3 |
0.2 |
0.1 |
0.2 |
0.1 |
0.1 |
0.1 |
0.3 |
0.2 |
0.3 |
0.2 |
|
N
|
21 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
31 |
|
Pb |
ICP-MS |
ng/m3
|
Xm
|
16.7 |
18.2 |
11.4 |
9.4 |
4.9 |
7.1 |
9.8 |
5.9 |
9.9 |
11.3 |
10.9 |
14.3 |
10.8 |
|
N
|
21 |
28 |
31 |
30 |
31 |
30 |
31 |
31 |
30 |
31 |
30 |
31 |
Tabular Survey 2010