10 February 2021
Ice jam on the Vistula River
As a result of persistent frosts, ice phenomena including ice jams have formed on many rivers and water reservoirs, which can cause flooding. Currently, a difficult situation prevails in the section of the Vistula River from the mouth of the Narew River to Płock, where a flood alert has been announced. Ice has also accumulated on Lake Włocławskie and may potentially threaten the dam in Włocławek.