In the Arkhangelsk region introduced a state of emergency because of the danger of flooding. The region sent additional forces of the Ministry. Flooding continues in other regions. In Kudymkar in Perm region flooded more than 400 homes.
High alert declared in Udmurtia. In Izhevsk the water level in rivers to critical levels. Some streets are already flooded. In some regions, where there was a very complicated situation, the water recedes. The situation is gradually returning to normal in the Tyumen and Omsk regions.
During the flood phase of the river water regime, which can be repeated many times in different seasons of the year, characterised by an intense, usually short-term increase in costs and levels of water and is caused by rainfall or heavy snowmelt during thaws.
Periodically floods are not repeated, and in this they differ from the floods. The duration of the flood from a few fractions of an hour to several days. The average monthly costs in the period of high water and floods more than the average.
Unlike floods flooding can occur at any time of the year. Significant flooding can cause flooding. In the process of moving flood on the river forms a ood wave.