TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2020 |
Region: |
Liberecky |
District: |
Liberec |
Measuring programme: |
LLIL0
, Liberec-Rochlice
|
Old ISKO number: |
2061 |
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 |
0.14 |
0.45 |
0.67 |
0.36 |
0.28 |
0.23 |
0.31 |
0.42 |
0.22 |
0.21 |
0.15 |
0.30 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
Cr
|
ICP-MS |
ng/m³ |
Xm
|
0.56 |
0.32 |
0.86 |
1.26 |
0.88 |
0.37 |
0.32 |
0.84 |
1.10 |
0.97 |
0.48 |
1.01 |
0.75 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
Mn
|
ICP-MS |
ng/m³ |
Xm
|
2.51 |
1.92 |
5.00 |
7.18 |
3.34 |
3.23 |
2.98 |
4.28 |
5.74 |
2.77 |
2.56 |
1.75 |
3.62 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
Fe
|
ICP-MS |
ng/m³ |
Xm
|
103.81 |
94.22 |
209.19 |
335.28 |
175.01 |
150.35 |
158.42 |
214.33 |
282.28 |
143.13 |
116.09 |
66.30 |
171.07 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
Ni
|
ICP-MS |
ng/m³ |
Xm
|
0.09 |
0.11 |
0.37 |
0.44 |
0.25 |
0.13 |
0.59 |
0.32 |
0.61 |
0.33 |
0.22 |
0.14 |
0.30 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
Cu
|
ICP-MS |
ng/m³ |
Xm
|
4.90 |
2.22 |
3.29 |
3.92 |
4.31 |
3.29 |
3.11 |
4.31 |
6.27 |
3.67 |
2.87 |
1.51 |
3.64 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
Zn
|
ICP-MS |
ng/m³ |
Xm
|
16.39 |
11.14 |
18.77 |
21.09 |
18.04 |
7.63 |
7.96 |
10.85 |
14.82 |
11.98 |
16.19 |
11.74 |
13.95 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
As
|
ICP-MS |
ng/m³ |
Xm
|
1.54 |
0.81 |
1.60 |
1.12 |
1.18 |
1.01 |
0.27 |
0.36 |
0.66 |
0.59 |
1.10 |
1.22 |
0.97 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
Se
|
ICP-MS |
ng/m³ |
Xm
|
0.44 |
0.31 |
0.45 |
0.51 |
0.39 |
0.29 |
0.34 |
0.42 |
0.50 |
0.36 |
0.95 |
0.27 |
0.44 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
Cd
|
ICP-MS |
ng/m³ |
Xm
|
0.29 |
0.09 |
0.36 |
0.32 |
0.17 |
0.10 |
0.11 |
0.18 |
0.22 |
0.13 |
1.10 |
0.14 |
0.28 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |
Pb
|
ICP-MS |
ng/m³ |
Xm
|
3.78 |
2.42 |
5.47 |
5.41 |
5.56 |
4.39 |
1.92 |
2.92 |
3.97 |
3.04 |
3.32 |
3.32 |
3.84 |
N
|
15 |
15 |
15 |
15 |
15 |
15 |
16 |
15 |
15 |
15 |
15 |
16 |