hydrology
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Positive precipitation effects on Lake Sevan’s water regime observed in 2025–2026
January 2025 saw Lake Sevan fall by 3 cm and January 2026 rise by 1 cm, highlighting precipitation variability as a key factor shaping the lake’s regime.
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Atmospheric Rivers Drive 90% of Major Global Floods, Study Reveals
A new study reveals that atmospheric rivers are the dominant drivers behind nearly 90% of major flood events in river basins worldwide, contributing significantly to fatalities and displacement, a threat intensified by climate change.
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Sevan Lake’s Water Level Remains Stable, 22 cm Higher Than Last Year
From January 13 to 19, 2025, the water level of Sevan Lake remained stable at 1900.37 meters. This marks an increase of 22 cm compared to the same date last year but reflects a 2 cm drop from the level…
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Armenian MFA Denies US Ambassador’s Statement in Baku
The Armenian Ministry of Foreign Affairs (MFA) has responded to the statement by US Ambassador Mark Libby in Baku regarding joint efforts to manage cross-border water resources. According to the MFA, there is no official cooperation between Armenia and Azerbaijan…