TK
Average monthly concentrations of heavy metals in suspended particles
| Year: |
2011 |
| 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 |
6.5 |
8.0 |
13.6 |
9.3 |
9.0 |
6.1 |
5.8 |
5.8 |
7.2 |
8.3 |
5.1 |
7.3 |
|
N
|
29 |
28 |
27 |
30 |
31 |
20 |
31 |
31 |
25 |
31 |
30 |
31 |
|
Mn |
ICP-MS |
ng/m3
|
Xm
|
15.3 |
45.5 |
106.5 |
80.7 |
53.4 |
51.3 |
35.1 |
27.0 |
47.2 |
63.1 |
41.4 |
33.0 |
49.9 |
|
N
|
29 |
28 |
27 |
30 |
31 |
20 |
31 |
31 |
25 |
31 |
30 |
31 |
|
Ni |
ICP-MS |
ng/m3
|
Xm
|
2.0 |
2.5 |
3.2 |
5.4 |
4.5 |
2.4 |
2.5 |
2.5 |
3.8 |
3.3 |
2.9 |
2.1 |
3.1 |
|
N
|
29 |
28 |
27 |
30 |
31 |
20 |
31 |
31 |
25 |
31 |
30 |
31 |
|
As |
ICP-MS |
ng/m3
|
Xm
|
1.0 |
1.1 |
1.0 |
0.5 |
1.1 |
0.6 |
0.4 |
0.4 |
0.6 |
1.0 |
1.3 |
0.5 |
0.8 |
|
N
|
29 |
28 |
27 |
30 |
31 |
20 |
31 |
31 |
25 |
31 |
30 |
31 |
|
Cd |
ICP-MS |
ng/m3
|
Xm
|
0.3 |
0.5 |
0.3 |
0.2 |
0.2 |
0.1 |
0.1 |
0.1 |
0.1 |
0.3 |
0.6 |
0.3 |
0.3 |
|
N
|
29 |
28 |
27 |
30 |
31 |
20 |
31 |
31 |
25 |
31 |
30 |
31 |
|
Pb |
ICP-MS |
ng/m3
|
Xm
|
11.0 |
19.0 |
10.7 |
12.1 |
13.3 |
8.1 |
4.8 |
5.5 |
11.6 |
12.5 |
25.0 |
10.0 |
11.9 |
|
N
|
29 |
28 |
27 |
30 |
31 |
20 |
31 |
31 |
25 |
31 |
30 |
31 |
Tabular Survey 2011