TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2016 |
Region: |
Prague |
District: |
Praha 4 |
Measuring programme: |
ALIB5, Praha 4-Libus |
Old ISKO number: |
1626 |
Organization: |
CHMI |
Matter |
Method |
Unit |
|
Monthly concentrations |
Annual Average |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
V |
ICP-MS |
ng/m3
|
Xm
|
0.2 |
0.1 |
0.1 |
0.4 |
0.2 |
0.2 |
0.2 |
0.2 |
0.3 |
0.1 |
0.2 |
0.2 |
0.2 |
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
18 |
15 |
14 |
Cr |
ICP-MS |
ng/m3
|
Xm
|
0.5 |
0.6 |
0.3 |
0.3 |
0.3 |
0.2 |
0.2 |
0.3 |
0.3 |
0.2 |
0.2 |
0.2 |
0.3 |
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
18 |
15 |
14 |
Mn |
ICP-MS |
ng/m3
|
Xm
|
1.6 |
1.3 |
1.5 |
1.5 |
1.4 |
1.5 |
1.6 |
1.8 |
2.7 |
1.5 |
1.7 |
1.4 |
1.6 |
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
18 |
15 |
14 |
Fe |
ICP-MS |
ng/m3
|
Xm
|
43.6 |
46.8 |
48.9 |
53.4 |
46.4 |
58.1 |
57.0 |
77.5 |
113.7 |
61.7 |
62.0 |
44.6 |
59.6 |
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
18 |
15 |
14 |
Ni |
ICP-MS |
ng/m3
|
Xm
|
0.3 |
0.2 |
0.3 |
0.1 |
0.2 |
0.2 |
0.2 |
0.2 |
0.3 |
0.2 |
0.3 |
0.6 |
0.3 |
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
18 |
15 |
14 |
Cu |
ICP-MS |
ng/m3
|
Xm
|
3.1 |
1.6 |
1.7 |
1.9 |
1.6 |
1.6 |
1.8 |
2.0 |
2.8 |
1.8 |
2.2 |
2.1 |
2.0 |
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
18 |
15 |
14 |
Zn |
ICP-MS |
ng/m3
|
Xm
|
24.2 |
11.2 |
16.7 |
13.2 |
11.5 |
4.8 |
4.7 |
3.7 |
14.8 |
14.0 |
14.7 |
19.3 |
12.7 |
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
18 |
15 |
14 |
As |
ICP-MS |
ng/m3
|
Xm
|
2.0 |
0.9 |
1.6 |
0.7 |
0.4 |
0.2 |
0.3 |
0.3 |
0.6 |
0.8 |
1.3 |
1.6 |
0.9 |
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
18 |
15 |
14 |
Se |
ICP-MS |
ng/m3
|
Xm
|
0.4 |
0.2 |
0.4 |
0.3 |
0.4 |
0.3 |
0.3 |
0.3 |
0.5 |
0.3 |
0.2 |
0.3 |
0.3 |
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
18 |
15 |
14 |
Cd |
ICP-MS |
ng/m3
|
Xm
|
0.2 |
0.1 |
0.1 |
0.1 |
0.1 |
0.0 |
0.0 |
0.0 |
0.1 |
0.1 |
0.1 |
0.2 |
0.1 |
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
18 |
15 |
14 |
Pb |
ICP-MS |
ng/m3
|
Xm
|
8.3 |
4.6 |
7.3 |
5.3 |
5.0 |
3.3 |
2.9 |
3.7 |
5.6 |
5.0 |
6.1 |
6.1 |
5.3 |
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
18 |
15 |
14 |