TK
Average monthly concentrations of heavy metals in suspended particles
| Year: |
2021 |
| Region: |
Stredocesky |
| District: |
Kladno |
| Measuring programme: |
SKLS0
, Kladno-Svermov
|
| Old ISKO number: |
1616 |
| 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
|
0.26 |
0.48 |
0.47 |
0.58 |
0.33 |
0.68 |
0.32 |
0.25 |
0.47 |
0.51 |
0.34 |
0.30 |
0.41 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
15 |
16 |
15 |
16 |
15 |
15 |
|
Cr
|
ICP-MS |
ng/m³ |
Xm
|
0.64 |
1.35 |
1.12 |
0.70 |
0.42 |
0.81 |
0.75 |
0.62 |
1.35 |
1.29 |
0.42 |
0.58 |
0.82 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
15 |
16 |
15 |
16 |
15 |
15 |
|
Mn
|
ICP-MS |
ng/m³ |
Xm
|
3.02 |
5.79 |
6.07 |
5.50 |
3.36 |
6.89 |
3.28 |
2.60 |
5.66 |
7.01 |
3.37 |
3.09 |
4.62 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
15 |
16 |
15 |
16 |
15 |
15 |
|
Fe
|
ICP-MS |
ng/m³ |
Xm
|
102.15 |
224.92 |
228.08 |
235.93 |
145.76 |
298.76 |
137.81 |
107.15 |
241.45 |
260.01 |
144.55 |
97.19 |
185.15 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
15 |
16 |
15 |
16 |
15 |
15 |
|
Ni
|
ICP-MS |
ng/m³ |
Xm
|
0.30 |
0.90 |
1.04 |
0.42 |
0.26 |
0.61 |
0.29 |
0.25 |
0.43 |
0.45 |
|
0.43 |
0.48 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
15 |
16 |
15 |
14 |
2 |
15 |
|
Cu
|
ICP-MS |
ng/m³ |
Xm
|
3.99 |
4.58 |
3.68 |
3.89 |
3.62 |
4.14 |
4.31 |
4.15 |
5.06 |
5.11 |
3.21 |
1.22 |
3.78 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
15 |
16 |
15 |
16 |
15 |
15 |
|
Zn
|
ICP-MS |
ng/m³ |
Xm
|
26.89 |
38.94 |
25.63 |
23.53 |
11.95 |
11.94 |
7.73 |
6.66 |
16.03 |
35.72 |
21.60 |
21.75 |
20.62 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
15 |
16 |
15 |
16 |
15 |
15 |
|
As
|
ICP-MS |
ng/m³ |
Xm
|
5.68 |
7.37 |
3.13 |
1.68 |
0.52 |
0.44 |
0.41 |
0.27 |
0.77 |
1.94 |
2.33 |
4.03 |
2.41 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
15 |
16 |
15 |
16 |
15 |
15 |
|
Se
|
ICP-MS |
ng/m³ |
Xm
|
0.40 |
0.66 |
0.49 |
0.43 |
0.27 |
0.62 |
0.37 |
0.32 |
0.70 |
0.44 |
0.39 |
0.43 |
0.46 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
15 |
16 |
15 |
16 |
15 |
15 |
|
Cd
|
ICP-MS |
ng/m³ |
Xm
|
0.23 |
0.35 |
0.21 |
0.19 |
0.09 |
0.06 |
0.05 |
0.04 |
0.11 |
0.33 |
0.19 |
0.21 |
0.17 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
15 |
16 |
15 |
16 |
15 |
15 |
|
Pb
|
ICP-MS |
ng/m³ |
Xm
|
6.38 |
8.17 |
4.12 |
5.31 |
2.73 |
2.59 |
1.95 |
1.44 |
2.96 |
6.31 |
4.19 |
4.10 |
4.08 |
|
N
|
15 |
14 |
16 |
15 |
15 |
15 |
15 |
16 |
15 |
16 |
15 |
15 |
Tabular Survey 2021