The level of Lake Sevan in the period from December 13 to December 19 has decreased by 1 cm and amounted to 1900.44 m (19. 12. 21), which is 8 cm below the level of the same day last year, and at the same level below the level of January 1, 2021.
In the period from December 13 to 19 through the Arpa-Sevan water pipeline, the amount of water transferred to Lake Sevan has amounted to 0.644 mil. m³   and   from January 1 to December 19, 2021 inclusive -153.228 mil. m³