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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: | 2003 |
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| Region: | Prague |
| District: | Prague 10 |
| Measuring programme: | AJAST , Pha10-Jasminova |
| Old ISKO number: | 1476 |
| 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 | 5,2 | 7,6 | 9,2 | 8,7 | 3,7 | 4,0 | 2,7 | ||||||
| Mn | AAS | ng/m3 | 11,6 | 13,2 | 16,1 | 7,7 | 9,6 | 12,6 | 12,9 | ||||||
| As | AAS | ng/m3 | 0,3 | 0,4 | 0,8 | 0,6 | 1,0 | 1,4 | 1,7 | ||||||
| Cd | AAS | ng/m3 | 1,0 | 1,2 | 0,9 | 0,6 | |||||||||
| Pb | AAS | ng/m3 | 37,7 | 37,7 | 24,4 | 20,5 | 16,8 | 26,8 | 25,0 | ||||||
| Cu | AAS | ng/m3 | 321,1 | 391,3 | 335,3 | 230,1 | 166,7 | 186,6 | 247,0 | ||||||
| Zn | AAS | ng/m3 | 339,2 | 578,3 | 466,8 | 458,8 | 196,3 | 267,5 | 708,0 | ||||||