Ralston Afterbay
- Country
- United States of America
- River
- Rubicon River
- Height
- 27 m
- Year
- 1966
- Coordinates
- 39.0043, -120.7464
Source: ICOLD 2025 register; public extract, location subject to source accuracy.
Source: ICOLD 2025 register; public extract, location subject to source accuracy.