TK
Average monthly concentrations of heavy metals in suspended particles
| Year: |
2016 |
| 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 |
0.3 |
0.5 |
1.0 |
0.4 |
0.4 |
0.4 |
0.5 |
0.6 |
0.3 |
0.4 |
0.3 |
0.4 |
|
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
Cr |
ICP-MS |
ng/m3
|
Xm
|
0.7 |
0.7 |
1.2 |
1.5 |
0.7 |
0.5 |
0.7 |
1.3 |
1.6 |
0.6 |
0.8 |
1.2 |
1.0 |
|
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
Mn |
ICP-MS |
ng/m3
|
Xm
|
3.7 |
3.5 |
4.5 |
5.7 |
4.4 |
3.9 |
4.4 |
5.1 |
7.4 |
3.4 |
4.5 |
3.1 |
4.5 |
|
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
Fe |
ICP-MS |
ng/m3
|
Xm
|
156.2 |
180.0 |
230.0 |
308.1 |
234.3 |
211.4 |
191.7 |
257.2 |
390.6 |
196.0 |
252.0 |
147.5 |
229.2 |
|
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
Ni |
ICP-MS |
ng/m3
|
Xm
|
0.5 |
0.4 |
0.4 |
0.5 |
0.5 |
0.3 |
0.3 |
0.4 |
0.6 |
0.4 |
0.6 |
0.4 |
0.4 |
|
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
Cu |
ICP-MS |
ng/m3
|
Xm
|
6.7 |
4.2 |
5.1 |
6.3 |
4.7 |
4.5 |
4.5 |
5.3 |
7.8 |
5.1 |
7.3 |
4.4 |
5.5 |
|
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
Zn |
ICP-MS |
ng/m3
|
Xm
|
31.5 |
15.2 |
21.0 |
19.4 |
15.4 |
8.3 |
7.6 |
7.2 |
20.2 |
15.7 |
24.8 |
21.1 |
17.3 |
|
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
As |
ICP-MS |
ng/m3
|
Xm
|
2.5 |
1.0 |
1.6 |
0.9 |
0.4 |
0.3 |
0.4 |
0.4 |
0.6 |
0.8 |
2.0 |
1.7 |
1.1 |
|
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
Se |
ICP-MS |
ng/m3
|
Xm
|
0.4 |
0.3 |
0.4 |
0.4 |
0.5 |
0.3 |
0.4 |
0.4 |
0.6 |
0.3 |
0.4 |
0.3 |
0.4 |
|
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
Cd |
ICP-MS |
ng/m3
|
Xm
|
0.3 |
0.1 |
0.2 |
0.2 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
0.2 |
0.2 |
0.1 |
|
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
|
Pb |
ICP-MS |
ng/m3
|
Xm
|
9.7 |
5.2 |
8.4 |
6.5 |
5.8 |
3.9 |
3.5 |
4.5 |
6.8 |
5.0 |
7.4 |
7.1 |
6.2 |
|
N
|
16 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
Tabular Survey 2016