Tagwai
| Dam Name | Tagwai |
| River | Tagwai |
| Main Basin | Niger |
| Sub Basin | Chanchaga |
| Near City | Tasabo |
| Administration City | Niger |
| Country | Nigeria |
| Year | 1978 |
| Dam Height | 25 |
| Dam Length | -99 |
| Area(Sqkm) | 3.5 |
| Area(Polygonal) | 3.5 |
| Capital Expenditure | 28.3 |
| Depth(M) | 8.1 |
| Avg Displacement Of Water | 1178 |
| Catchment Area In Sqkm | 168 |
| Main Usage | Water supply |
| Status | 2: Good |
| Longitude | 6.65875 |
| Latitude | 9.570417 |
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