lk. Ladozhskoe - Mayak Karedzhi
Mean monthly level | 1921-1938, 1946-1961 |
Holder | The Federal Service for Hydrometeorology and Environmental Monitoring (Roshydromet) |
Mean monthly level | 1921-1938, 1946-1961 |
Holder | The Federal Service for Hydrometeorology and Environmental Monitoring (Roshydromet) |