The regime of formation of water resources in the Pskem river basin in the winter period 2020 - 2021.

To create hydrological forecasts for various lead times, precipitation, and an air temperature data are used for mountain river basins. In this context, one of the important characteristics is the depth of the snow cover. In this article, statistical analyses the formation of snow resources in the Pskem River Basin are given as a graphic form in the winter period of 2020 - 2021. The analyses were carried out on the basis of the obtained operational data of the meteo stations of Uzhydromet “MS Pskem” and “AS Oygaing”, as well, on the basis of remote sensing data. The results showed that the average snow reserves in the Pskem River Basin were 97% of the norm, and the Oygaing River Basin was 98% of the norm.