Congestion on the Northern Dvina is located near Krasnoborsk. According to the latest hydrological bulletin from UGMS North, the head of the glacial drift is now 570 kilometers from Arkhangelsk. Ice shifts were recorded downstream – near the village of Abramkovo and the village of Verkhnyaya Toima, that is, 455 kilometers from the capital Pomorie.
Currently, no dangerous and unfavorable phenomena have been recorded on the rivers of the Arkhangelsk region and the Nenets Autonomous Okrug, notes the Northern UGMS.
In the Demyanovo – Kotlas section (668-614 km from Arkhangelsk) there is a rare ice drift. In the Kotlas region, the ice passes through the Mezhnikovsky trough, along the main channel near Kotlas, changes were observed in the ice-covered cofferdam. The daily increase in water levels in the Abramkovo – Ust-Pinega section is 17-47 cm, in the Demyanovo – Telegovo section, a decrease in water levels is observed (11-20 cm / day).
In the lower course of the Vychegda River, in the Mezhozh-Fedyakovo section (222-69 km from the mouth), freezing is observed; in the area of ​​g/p Koryazhma (32 km from the mouth) – residual banks; in the area of ​​g / p Solvychegodsk (20 km from the mouth) – clean. The daily rise in water levels is 0 to 6 cm.
On the Vage River near the Filyaevskaya checkpoint (349 km from the mouth) there is a rare ice drift. Downstream, near g/n Pasva (242 km from the mouth), water flows are observed. The daily increase in water levels in the Pasva-Ust-Syuma section is 17-20 cm, and in the g/p Filyaevskaya there is a decrease in water levels (41 cm/day). Ice movements were recorded on the Ustye River near the Shangala checkpoint (107 km from the mouth).
On the Onega River, polynyas are observed in the upper reaches (in the Kargopol g / p zone, residual banks); in the middle and bottom – freezing. The daily rise in water levels is 1 to 5 cm.
The winter regime will remain on the Pinega and Mezen rivers.
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