TK
Average monthly concentrations of heavy metals in suspended particles
Year: |
2023 |
Region: |
Prague |
District: |
Praha 5 |
Measuring programme: |
ARER0
, Praha 5-Reporyje
|
Old ISKO number: |
1668 |
Organization: |
ZU Usti nL |
Matter |
Method |
Unit |
|
Monthly concentrations |
Annual Average |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
Cr
|
ICP-MS |
ng/m³ |
Xm
|
0.90 |
1.47 |
1.34 |
1.40 |
1.20 |
1.49 |
0.72 |
1.32 |
1.87 |
1.76 |
1.39 |
1.46 |
1.36 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
2 |
Mn
|
ICP-MS |
ng/m³ |
Xm
|
4.12 |
6.33 |
5.78 |
5.45 |
6.36 |
6.14 |
4.96 |
5.57 |
6.97 |
5.67 |
3.55 |
4.35 |
5.44 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
2 |
Ni
|
ICP-MS |
ng/m³ |
Xm
|
0.50 |
0.50 |
0.50 |
0.50 |
0.50 |
0.50 |
0.50 |
0.50 |
0.50 |
0.50 |
0.50 |
0.50 |
0.50 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
2 |
As
|
ICP-MS |
ng/m³ |
Xm
|
5.10 |
7.74 |
5.11 |
3.28 |
0.92 |
0.42 |
0.10 |
0.29 |
0.29 |
4.60 |
5.16 |
6.52 |
3.26 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
2 |
Cd
|
ICP-MS |
ng/m³ |
Xm
|
0.12 |
0.17 |
0.13 |
0.12 |
0.11 |
0.08 |
0.03 |
0.04 |
0.06 |
0.08 |
0.10 |
0.12 |
0.09 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
2 |
Pb
|
ICP-MS |
ng/m³ |
Xm
|
3.06 |
3.49 |
3.21 |
3.39 |
2.96 |
2.17 |
1.33 |
1.66 |
2.05 |
2.44 |
2.73 |
2.85 |
2.60 |
N
|
3 |
2 |
2 |
2 |
2 |
2 |
3 |
2 |
2 |
2 |
2 |
2 |