Lake Sevan's level rose by 1 cm from July 13 to 19, 2026, reaching 1900.81 m (as of 19.07.26), which is 16 cm above the level recorded on the same day last year and 59 cm above the level on January 1, 2026.

The volume of water delivered to Lake Sevan via the Arpa–Sevan water canal from July 13 to 19, 2026 amounted to 5.083 million m³, and from January 1 to July 19, 2026 inclusive, it totaled 158.017 million m³.

The volume of water discharged from Lake Sevan through the vertical canal of the Hrazdan Hydroelectric Power Plant from July 13 to 19 amounted to 3.787 million m³.