O'Shaughnessy Dam
| Use attributes for filter ! | |
| Height | 13100 (cm) |
|---|---|
| Opened | May 24, 1923 |
| Annual generation | 976 GWh |
| Elevation at crest | 38121162 |
| Width (base) | 308 ft (94 m) |
| Turbines | Moccasin |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2430405 |
About O'Shaughnessy Dam
O'Shaughnessy Dam is a 430-foot high concrete arch-gravity dam in Tuolumne County, California, in the United States. It impounds the Tuolumne River, forming the Hetch Hetchy Reservoir at the lower end of Hetch Hetchy Valley in Yosemite National Park, about 160 miles east of San Francisco.
