lk. Onega (Verkhne-Svirskoe rsv) - Sheltozero
Mean monthly level | 1945-1955, 1957-1973 |
Holder | The Federal Service for Hydrometeorology and Environmental Monitoring (Roshydromet) |
Mean monthly level | 1945-1955, 1957-1973 |
Holder | The Federal Service for Hydrometeorology and Environmental Monitoring (Roshydromet) |