Charmes
| Dam Name | Charmes |
| River | Ruisseau de Poiseul |
| Near City | Langres |
| Administration City | Haute Manne |
| Country | France |
| Year | 1906 |
| Dam Height | 12 |
| Dam Length | 1254 |
| Area(Sqkm) | 1.3 |
| Area(Polygonal) | 1.3 |
| Capital Expenditure | 11.6 |
| Depth(M) | 8.9 |
| Avg Displacement Of Water | 679 |
| Catchment Area In Sqkm | 51 |
| Main Usage | Navigation |
| Status | 3: Fair |
| Longitude | 5.355417 |
| Latitude | 47.91625 |
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