TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2014 |
Region: |
Prague |
District: |
Praha 4 |
Measuring programme: |
ALIB0, Praha 4-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 |
V |
ICP-MS |
ng/m3
|
Xm
|
0.4 |
0.5 |
0.8 |
0.8 |
0.6 |
0.6 |
0.5 |
0.4 |
0.6 |
0.5 |
0.6 |
0.4 |
0.5 |
N
|
16 |
14 |
15 |
15 |
16 |
15 |
15 |
20 |
16 |
15 |
15 |
16 |
Cr |
ICP-MS |
ng/m3
|
Xm
|
0.5 |
0.5 |
1.5 |
1.8 |
0.9 |
1.8 |
1.8 |
1.6 |
1.5 |
1.3 |
1.4 |
0.9 |
1.3 |
N
|
16 |
14 |
15 |
15 |
16 |
15 |
15 |
20 |
16 |
15 |
15 |
16 |
Mn |
ICP-MS |
ng/m3
|
Xm
|
4.5 |
5.2 |
8.3 |
9.0 |
4.1 |
4.9 |
5.4 |
4.2 |
6.7 |
5.6 |
6.0 |
3.6 |
5.6 |
N
|
16 |
14 |
15 |
15 |
16 |
15 |
15 |
20 |
16 |
15 |
15 |
16 |
Fe |
ICP-MS |
ng/m3
|
Xm
|
157.8 |
227.5 |
397.6 |
424.2 |
201.6 |
244.2 |
219.5 |
182.7 |
340.2 |
294.0 |
334.8 |
150.2 |
262.7 |
N
|
16 |
14 |
15 |
15 |
16 |
15 |
15 |
20 |
16 |
15 |
15 |
16 |
Ni |
ICP-MS |
ng/m3
|
Xm
|
0.7 |
0.5 |
0.8 |
0.7 |
0.4 |
0.5 |
0.6 |
0.5 |
0.7 |
0.5 |
0.8 |
0.8 |
0.6 |
N
|
16 |
14 |
15 |
15 |
16 |
15 |
15 |
20 |
16 |
14 |
13 |
16 |
Cu |
ICP-MS |
ng/m3
|
Xm
|
5.9 |
6.8 |
13.1 |
9.7 |
5.0 |
7.8 |
7.8 |
5.6 |
8.2 |
8.7 |
9.8 |
5.6 |
7.9 |
N
|
16 |
14 |
15 |
15 |
16 |
15 |
15 |
20 |
16 |
15 |
15 |
16 |
Zn |
ICP-MS |
ng/m3
|
Xm
|
40.6 |
27.8 |
41.0 |
33.1 |
14.1 |
10.7 |
13.3 |
11.3 |
21.5 |
28.7 |
33.5 |
24.8 |
24.8 |
N
|
16 |
14 |
15 |
15 |
16 |
15 |
15 |
20 |
16 |
15 |
15 |
16 |
As |
ICP-MS |
ng/m3
|
Xm
|
2.6 |
2.0 |
2.6 |
1.4 |
0.7 |
0.4 |
0.6 |
0.5 |
1.0 |
1.2 |
1.6 |
1.7 |
1.3 |
N
|
16 |
14 |
15 |
15 |
16 |
15 |
15 |
20 |
16 |
15 |
15 |
16 |
Se |
ICP-MS |
ng/m3
|
Xm
|
0.5 |
0.3 |
0.7 |
0.8 |
0.6 |
0.5 |
0.7 |
0.7 |
0.8 |
0.7 |
0.5 |
0.5 |
0.6 |
N
|
16 |
14 |
15 |
15 |
16 |
15 |
15 |
20 |
16 |
15 |
15 |
16 |
Cd |
ICP-MS |
ng/m3
|
Xm
|
0.3 |
0.2 |
0.4 |
0.3 |
0.2 |
0.1 |
0.1 |
0.2 |
0.2 |
0.2 |
0.3 |
0.2 |
0.2 |
N
|
16 |
14 |
15 |
15 |
16 |
15 |
15 |
20 |
16 |
15 |
15 |
16 |
Pb |
ICP-MS |
ng/m3
|
Xm
|
12.6 |
8.5 |
13.9 |
11.8 |
4.8 |
4.8 |
5.1 |
5.8 |
6.9 |
8.0 |
8.2 |
7.5 |
8.1 |
N
|
16 |
14 |
15 |
15 |
16 |
15 |
15 |
20 |
16 |
15 |
15 |
16 |