Porters Island, OR
Interactive topo map of Porters Island, OR
| Place Name: | Porters Island |
| Feature Class: | Island |
| US State: | OR |
| County: | Malheur |
| Latitude: | 44.27 |
| Longitude: | -117.1 |
| Elevation (meters): | 636 m |
| Elevation (feet): | 2086′ |
| USGS Quad: | Porters Flat topo map |
| 7.5´ topo: |  |
| State topo index: | OR topo index |
| Alternate map versions: | OR 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 |