TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2020 |
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
|
0.39 |
0.24 |
0.50 |
|
0.39 |
0.40 |
0.36 |
0.49 |
0.43 |
0.18 |
0.26 |
0.31 |
0.41 |
N
|
15 |
15 |
15 |
13 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
16 |
Cr
|
ICP-MS |
ng/m³ |
Xm
|
1.39 |
0.47 |
0.87 |
|
0.75 |
0.92 |
1.01 |
1.07 |
1.51 |
0.54 |
0.68 |
1.32 |
0.98 |
N
|
15 |
15 |
15 |
13 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
16 |
Mn
|
ICP-MS |
ng/m³ |
Xm
|
5.14 |
2.80 |
5.97 |
|
3.79 |
4.04 |
4.07 |
5.98 |
5.11 |
2.15 |
3.63 |
4.66 |
4.84 |
N
|
15 |
15 |
15 |
13 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
16 |
Fe
|
ICP-MS |
ng/m³ |
Xm
|
192.50 |
100.89 |
225.18 |
|
151.04 |
191.39 |
159.67 |
243.76 |
225.52 |
98.57 |
150.04 |
200.73 |
194.45 |
N
|
15 |
15 |
15 |
13 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
16 |
Ni
|
ICP-MS |
ng/m³ |
Xm
|
0.51 |
0.28 |
0.45 |
|
0.17 |
0.34 |
0.49 |
0.57 |
0.58 |
0.23 |
0.41 |
0.43 |
0.42 |
N
|
15 |
15 |
15 |
13 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
16 |
Cu
|
ICP-MS |
ng/m³ |
Xm
|
6.89 |
2.04 |
2.25 |
|
1.86 |
4.07 |
2.33 |
4.88 |
4.73 |
2.85 |
1.41 |
4.80 |
3.57 |
N
|
15 |
15 |
15 |
13 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
16 |
Zn
|
ICP-MS |
ng/m³ |
Xm
|
34.28 |
17.95 |
29.20 |
|
11.71 |
9.57 |
6.40 |
11.84 |
15.54 |
17.75 |
31.23 |
37.11 |
21.30 |
N
|
15 |
15 |
15 |
13 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
16 |
As
|
ICP-MS |
ng/m³ |
Xm
|
7.89 |
4.91 |
3.28 |
|
0.98 |
0.82 |
0.23 |
0.37 |
0.57 |
1.43 |
3.43 |
4.93 |
2.68 |
N
|
15 |
15 |
15 |
13 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
16 |
Se
|
ICP-MS |
ng/m³ |
Xm
|
0.50 |
0.26 |
0.36 |
|
0.39 |
0.55 |
0.31 |
0.52 |
0.42 |
0.31 |
0.52 |
0.33 |
0.41 |
N
|
15 |
15 |
15 |
13 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
16 |
Cd
|
ICP-MS |
ng/m³ |
Xm
|
0.33 |
0.16 |
0.24 |
|
0.10 |
0.08 |
0.04 |
0.09 |
0.20 |
0.14 |
0.26 |
0.31 |
0.19 |
N
|
15 |
15 |
15 |
13 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
16 |
Pb
|
ICP-MS |
ng/m³ |
Xm
|
6.39 |
3.38 |
6.50 |
|
2.77 |
3.08 |
1.49 |
3.04 |
3.34 |
3.22 |
5.41 |
7.90 |
4.47 |
N
|
15 |
15 |
15 |
13 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
16 |