| Attribute | Washington × | Green Mountain × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 88 | 9 |
| Mean Depth (m) | 32.9 | 23 |
| Volume (km³) | 2.89 | - |
| Catchment Area (km²) | 1274 | 1550 |
| Residence Time (yr) | 2.4 | - |
| Frozen Period | None | - |
| Mixing Type | Monomictic | - |
| Morphogenesis/Dam | - | Green Mountain Dam (1942) |
| Coordinates | ||
| Latitude | 47.611 | 39.878 |
| Longitude | -122.261 | -106.318 |