lk. Onega (Verkhne-Svirskoe rsv) - Povenets
Mean monthly level | 1883-1915, 1945-1964 |
Holder | The Federal Service for Hydrometeorology and Environmental Monitoring (Roshydromet) |
Mean monthly level | 1883-1915, 1945-1964 |
Holder | The Federal Service for Hydrometeorology and Environmental Monitoring (Roshydromet) |