POPS-PAH
Average monthly concentrations of persistent organic pollutants (POPs)
| Year: |
2022 |
| Region: |
Prague |
| District: |
Praha 4 |
| Measuring programme: |
ALIBP
, Praha 4-Libus
|
| Old ISKO number: |
1536 |
| Organization: |
CHMI |
| Matter |
Method |
Unit |
|
Monthly concentrations |
Annual Average |
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
|
BaA
|
GC-MS |
ng/m³ |
Xm
|
0.8 |
0.4 |
1.2 |
0.4 |
0.2 |
0.0 |
|
|
0.1 |
0.4 |
1.4 |
1.8 |
0.6 |
|
N
|
10 |
9 |
11 |
10 |
10 |
10 |
7 |
7 |
10 |
10 |
10 |
10 |
|
BbF
|
GC-MS |
ng/m³ |
Xm
|
1.0 |
0.5 |
1.6 |
0.5 |
0.3 |
0.1 |
|
|
0.3 |
0.8 |
1.7 |
1.7 |
0.8 |
|
N
|
10 |
9 |
11 |
10 |
10 |
10 |
7 |
7 |
10 |
10 |
10 |
10 |
|
B[𝑎]P
|
GC-MS |
ng/m³ |
Xm
|
0.7 |
0.4 |
1.3 |
0.4 |
0.2 |
0.0 |
|
|
0.3 |
0.7 |
1.6 |
1.5 |
0.6 |
|
N
|
10 |
9 |
11 |
10 |
10 |
10 |
7 |
7 |
10 |
10 |
10 |
10 |
|
Chry
|
GC-MS |
ng/m³ |
Xm
|
1.0 |
0.5 |
1.5 |
0.4 |
0.2 |
0.0 |
|
|
0.2 |
0.4 |
1.4 |
1.8 |
0.7 |
|
N
|
10 |
9 |
11 |
10 |
10 |
10 |
7 |
7 |
10 |
10 |
10 |
10 |
|
BkF
|
GC-MS |
ng/m³ |
Xm
|
0.5 |
0.3 |
0.8 |
0.3 |
0.1 |
0.0 |
|
|
0.2 |
0.4 |
0.9 |
0.9 |
0.4 |
|
N
|
10 |
9 |
11 |
10 |
10 |
10 |
7 |
7 |
10 |
10 |
10 |
10 |
|
I123cdP
|
GC-MS |
ng/m³ |
Xm
|
0.8 |
0.5 |
1.4 |
0.6 |
0.2 |
0.1 |
|
|
0.4 |
0.9 |
1.6 |
1.6 |
0.7 |
|
N
|
10 |
9 |
11 |
10 |
10 |
10 |
7 |
7 |
10 |
10 |
10 |
10 |
|
DBahA
|
GC-MS |
ng/m³ |
Xm
|
0.2 |
0.1 |
0.3 |
0.1 |
0.1 |
0.0 |
|
|
0.1 |
0.2 |
0.3 |
0.3 |
0.1 |
|
N
|
10 |
9 |
11 |
10 |
10 |
10 |
7 |
7 |
10 |
10 |
10 |
10 |
|
BghiPRL
|
GC-MS |
ng/m³ |
Xm
|
0.5 |
0.4 |
1.0 |
0.4 |
0.2 |
0.0 |
|
|
0.3 |
0.7 |
1.2 |
1.1 |
0.5 |
|
N
|
10 |
9 |
11 |
10 |
10 |
10 |
7 |
7 |
10 |
10 |
10 |
10 |
|
BjF
|
GC-MS |
ng/m³ |
Xm
|
0.6 |
0.3 |
0.9 |
0.3 |
0.1 |
0.0 |
|
|
0.2 |
0.5 |
1.0 |
0.9 |
0.4 |
|
N
|
10 |
9 |
11 |
10 |
10 |
10 |
7 |
7 |
10 |
10 |
10 |
10 |
|
BeP
|
GC-MS |
ng/m³ |
Xm
|
0.6 |
0.3 |
0.9 |
0.3 |
0.1 |
0.0 |
|
|
0.2 |
0.5 |
1.0 |
0.8 |
0.4 |
|
N
|
10 |
9 |
11 |
10 |
10 |
10 |
7 |
7 |
10 |
10 |
10 |
10 |
Tabular Survey 2022