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TKAverage monthly concentrations of heavy metals in suspended particles |
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TKAverage monthly concentrations of heavy metals in suspended particles |
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| Year: | 2004 |
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| Region: | Prague |
| District: | Praha 6 |
| Measuring programme: | AALZK , Pha6-Alzirska |
| Old ISKO number: | 441 |
| Organization: | HS |
| Matter | Method | Unit | Monthly concentrations | Annual Average |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ||||
| Cr | AAS | ng/m3 | 1,4 | 2,0 | 2,0 | 4,2 | 3,2 | ||||||||
| Mn | AAS | ng/m3 | 7,9 | 6,5 | 5,5 | 7,2 | 7,0 | ||||||||
| Ni | AAS | ng/m3 | 1,4 | 1,2 | |||||||||||
| As | AAS | ng/m3 | 5,8 | 1,5 | 1,6 | 0,5 | 1,5 | ||||||||
| Cd | AAS | ng/m3 | 1,5 | 1,1 | 1,9 | 0,3 | 0,3 | ||||||||
| Pb | AAS | ng/m3 | 21,2 | 11,2 | 11,0 | 9,7 | 14,8 | ||||||||
| Cu | AAS | ng/m3 | 73,1 | 105,2 | 7,0 | 14,8 | 10,7 | ||||||||
| Zn | AAS | ng/m3 | 147,6 | 125,7 | 77,0 | 48,5 | 45,0 | ||||||||