lk. Onega (Verkhne-Svirskoe rsv) - o. Mayachnyj
Mean monthly level | 1962-1964, 1969-1973, 1975-1995, 2003-2021 |
Holder | The Federal Service for Hydrometeorology and Environmental Monitoring (Roshydromet) |
Mean monthly level | 1962-1964, 1969-1973, 1975-1995, 2003-2021 |
Holder | The Federal Service for Hydrometeorology and Environmental Monitoring (Roshydromet) |