TK
Average monthly concentrations of heavy metals in suspended particles
| Year: |
2011 |
| Region: |
Jihomoravsky |
| District: |
Brno-mesto |
| Measuring programme: |
BBOD0, Brno-Dobrovskeho |
| Old ISKO number: |
1666 |
| 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
|
2.4 |
2.5 |
2.5 |
3.8 |
4.3 |
3.5 |
3.0 |
1.9 |
1.6 |
1.7 |
4.2 |
3.9 |
2.9 |
|
N
|
29 |
28 |
27 |
30 |
31 |
20 |
31 |
31 |
25 |
31 |
30 |
31 |
|
Mn |
ICP-MS |
ng/m3
|
Xm
|
7.1 |
8.5 |
9.4 |
9.1 |
7.7 |
5.4 |
4.6 |
5.4 |
5.2 |
5.0 |
14.2 |
14.6 |
8.0 |
|
N
|
29 |
28 |
27 |
30 |
31 |
20 |
31 |
31 |
25 |
31 |
30 |
31 |
|
Ni |
ICP-MS |
ng/m3
|
Xm
|
1.9 |
1.0 |
1.0 |
2.1 |
1.6 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.5 |
1.8 |
1.3 |
|
N
|
29 |
28 |
27 |
30 |
31 |
20 |
31 |
31 |
25 |
31 |
30 |
31 |
|
As |
ICP-MS |
ng/m3
|
Xm
|
0.4 |
0.6 |
0.5 |
0.3 |
0.4 |
0.3 |
0.2 |
0.1 |
0.2 |
0.3 |
0.7 |
0.3 |
0.4 |
|
N
|
29 |
28 |
27 |
30 |
31 |
20 |
31 |
31 |
25 |
31 |
30 |
31 |
|
Cd |
ICP-MS |
ng/m3
|
Xm
|
0.1 |
0.2 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.4 |
0.2 |
0.1 |
|
N
|
29 |
28 |
27 |
30 |
31 |
20 |
31 |
31 |
25 |
31 |
30 |
31 |
|
Pb |
ICP-MS |
ng/m3
|
Xm
|
4.9 |
7.0 |
7.3 |
5.2 |
3.7 |
3.1 |
1.6 |
2.0 |
2.6 |
4.3 |
16.4 |
8.8 |
5.5 |
|
N
|
29 |
28 |
27 |
30 |
31 |
20 |
31 |
31 |
25 |
31 |
30 |
31 |
Tabular Survey 2011