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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 4 |
| Measuring programme: | ALIBT , Pha4-Libus |
| Old ISKO number: | 1177 |
| Organization: | ČHMÚ |
| Matter | Method | Unit | Monthly concentrations | Annual Average |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ||||
| As | ICP-MS | ng/m3 | 0,0 | 0,0 | 0,0 | 3,6 | 0,8 | 1,1 | 0,7 | 2,0 | 1,1 | 3,4 | 4,8 | 4,9 | 1,8 |
| Cd | ICP-MS | ng/m3 | 0,2 | 0,7 | 0,4 | 0,7 | 0,2 | 0,4 | 0,2 | 0,5 | 0,4 | 0,6 | 0,7 | 0,6 | 0,5 |
| Pb | ICP-MS | ng/m3 | 13,0 | 36,5 | 17,3 | 18,1 | 11,0 | 11,5 | 10,5 | 13,3 | 13,5 | 15,6 | 24,0 | 18,4 | 16,7 |