lk. Ladozhskoe - Sortavala
Mean monthly level | 1885-1939, 1946-1961 |
Holder | The Federal Service for Hydrometeorology and Environmental Monitoring (Roshydromet) |
Mean monthly level | 1885-1939, 1946-1961 |
Holder | The Federal Service for Hydrometeorology and Environmental Monitoring (Roshydromet) |