Blackwater Dam, NH
Interactive topo map of Blackwater Dam, NH
| Place Name: | Blackwater Dam |
| Feature Class: | Dam |
| US State: | NH |
| County: | Merrimack |
| Latitude: | 43.31 |
| Longitude: | -71.72 |
| Elevation (meters): | 166 m |
| Elevation (feet): | 544′ |
| USGS Quad: | Webster topo map |
| 7.5´ topo: |  |
| State topo index: | NH topo index |
| Alternate map versions: | NH topographic maps Editions by year, direct download as GeoPDF. |
| 30´ x 60´ topo: | 1:100,000 scale map |
| 1° x 2° topo: | 1:250,000 scale map |