Yakutia Faces Severe Spring Floods as Rivers Threaten 121 Settlements

YAKUTIA.INFO. Yakutia has begun intensive preparations for the 2026 spring floods, with hydrologists and emergency responders warning of a challenging flood season due to abnormal ice and snow conditions. Up to 121 settlements across 26 municipal districts could face potential flooding.

Dmitry Sadovnikov, Yakutia's First Deputy Prime Minister overseeing flood preparedness in Arctic regions, instructed the government's financial division during a meeting in Srednekolymsk to prioritize funding for flood mitigation measures.

"To be honest, the forecasts are far from reassuring—hydrometeorological services have raised serious concerns," Sadovnikov stated. "For districts to prepare effectively for high water, they need financial resources first and foremost. Our goal is to ensure Arctic regions are fully equipped to handle the floods."

According to Yakutia's Hydrometeorological Office, ice thickness on most of the republic's rivers is at or above last year's levels, though unevenly distributed. While ice on many stretches is 5–45 cm thinner than normal, some sections of the Lena, Vilyuy, Aldan, and Kolyma (near Zyryanka) have ice 5–45 cm thicker than usual.

Experts are particularly alarmed by snow water reserves, which are significantly above normal in the lower Lena basin, northeastern Yakutia, and the Marha and Maya river basins—conditions that could trigger rapid, severe flooding.

The highest risk of dangerous ice jams is forecast for the Lena, Kolyma, Aldan, and Amga rivers.

Rivers are expected to break up in the second week of May, putting the middle Lena (from the Olyokma confluence to Yakutsk and the Aldan mouth), as well as the Aldan, Vilyuy, and Amga, at greatest risk. Northern rivers—the Yenisei, Yana, Indigirka, and Kolyma—will not thaw until early June.

Yakutia's Emergency Ministry noted that historically, Namsky, Khangalassky, Megino-Kangalassky, and Ust-Aldan districts are the most flood-prone, with up to 15% of their territories submerged annually.

The floods of 2023–2024 demonstrated that even localized water-level spikes can have severe consequences. Pavel Garin, head of Yakutia's EMERCOM branch, noted that in 2023, unanticipated ice buildup near the "Russkaya" area on the Lena forced an emergency evacuation of residents.

"Preparing for the spring floods is not just a formality—it's a matter of survival," said Pavel Garin. "Today, we're focusing on preventive measures: blackening the ice, cutting channels, and monitoring ice thickness." Special attention is being given to high-risk areas near the villages of Maymaga, Bulus, Kharyyalakh, Stolby, Frunze, and Sygynnakh, where ice jams are a recurring threat. "In 2026, we strengthened interagency coordination and introduced digital monitoring tools to improve our response."

The floods of 2025 served as a stark warning. That year, roads in Oymyakon turned into rivers, while the Ust-Nera, Khonu, and Indigirka rivers burst their banks, inundating the settlements of Khara-Tumul and Byasy-Kyuyol (Bierere Urde). By late May, a state of emergency was declared in Srednekolymsk as the Kolyma River swelled nearly a meter above normal, forcing authorities to use explosives to break up the ice.

Another pressing concern is the state of hydraulic infrastructure. Inspections by Rostechnadzor revealed critical violations—dams in the Taattinsky, Olekminsky, Srednekolymsky, and Namsky districts urgently require major repairs. While design plans are ready and Yakutia is pushing for federal funding, time is running out. Authorities are now debating the allocation of republican budget funds to reinforce these structures before the peak flood season arrives.