Lake Johnston, PA
Interactive topo map of Lake Johnston, PA
| Place Name: | Lake Johnston |
| Feature Class: | Reservoir |
| US State: | PA |
| County: | Butler |
| Latitude: | 41.15 |
| Longitude: | -79.76 |
| Elevation (meters): | 417 m |
| Elevation (feet): | 1368′ |
| USGS Quad: | Eau Claire topo map |
| 7.5´ topo: |  |
| State topo index: | PA topo index |
| Alternate map versions: | PA 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 |