TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2021 |
Region: |
Stredocesky |
District: |
Kladno |
Measuring programme: |
SSLN0
, Slany
|
Old ISKO number: |
2398 |
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
|
0.18 |
0.42 |
0.38 |
0.79 |
0.28 |
0.90 |
0.34 |
0.31 |
0.71 |
0.38 |
0.29 |
0.27 |
0.44 |
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
Cr
|
ICP-MS |
ng/m³ |
Xm
|
0.64 |
1.13 |
0.90 |
1.14 |
0.47 |
1.15 |
0.70 |
0.72 |
1.52 |
1.13 |
0.40 |
0.23 |
0.84 |
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
Mn
|
ICP-MS |
ng/m³ |
Xm
|
4.75 |
11.06 |
10.49 |
13.46 |
5.00 |
16.03 |
8.85 |
7.64 |
14.97 |
11.40 |
5.52 |
5.04 |
9.49 |
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
Fe
|
ICP-MS |
ng/m³ |
Xm
|
112.34 |
254.39 |
279.92 |
383.41 |
148.83 |
435.40 |
204.63 |
178.83 |
398.33 |
271.06 |
152.61 |
132.33 |
245.25 |
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
Ni
|
ICP-MS |
ng/m³ |
Xm
|
0.31 |
0.62 |
0.65 |
0.75 |
0.32 |
0.62 |
0.39 |
0.29 |
0.67 |
0.48 |
|
0.39 |
0.50 |
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
2 |
14 |
Cu
|
ICP-MS |
ng/m³ |
Xm
|
1.39 |
3.93 |
3.09 |
2.89 |
1.98 |
4.25 |
2.87 |
3.89 |
5.18 |
3.38 |
2.65 |
1.64 |
3.09 |
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
Zn
|
ICP-MS |
ng/m³ |
Xm
|
17.04 |
32.76 |
15.01 |
17.82 |
11.97 |
13.63 |
7.27 |
6.09 |
17.47 |
18.70 |
15.96 |
44.59 |
18.10 |
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
As
|
ICP-MS |
ng/m³ |
Xm
|
2.83 |
5.28 |
1.90 |
1.10 |
0.46 |
0.43 |
0.38 |
0.30 |
0.73 |
1.84 |
2.49 |
3.22 |
1.72 |
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
Se
|
ICP-MS |
ng/m³ |
Xm
|
0.35 |
0.62 |
0.37 |
0.47 |
0.31 |
0.61 |
0.34 |
0.39 |
0.79 |
0.46 |
0.44 |
0.34 |
0.46 |
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
Cd
|
ICP-MS |
ng/m³ |
Xm
|
0.12 |
0.24 |
0.07 |
0.10 |
0.04 |
0.07 |
0.04 |
0.03 |
0.08 |
0.13 |
0.12 |
0.17 |
0.10 |
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |
Pb
|
ICP-MS |
ng/m³ |
Xm
|
3.38 |
6.78 |
3.39 |
3.43 |
2.14 |
2.95 |
2.73 |
2.15 |
4.14 |
5.00 |
4.02 |
7.02 |
3.91 |
N
|
15 |
14 |
16 |
15 |
15 |
15 |
16 |
15 |
15 |
16 |
15 |
15 |