The ice age is from the end of October to the middle of May. The ice drift lasts 5-7 days in the upper reaches and up to 10 days in the lower reaches, passes violently, with congestion the level rises by 29.7 m. Winter nutrition is weakened due to the location of the river basin in the permafrost zone and reaches the lowest values of 3-15 m3/s, the total winter runoff is 11% of the annual.
The ice age is from the end of October to the middle of May The ice drift lasts 5-7 days in the upper reaches and up to 10 days in the lower reaches passes violently with congestion the level rises by 297 m Winter nutrition is weakened due to the location of the river basin in the permafrost zone and reaches the lowest values of 3-15 m3/s the total winter runoff is 11% of the annual