The work assessed the impact of climate change on the hydrological regime - long-term
fluctuations, intra-annual distributions, maximum flow rates and, in general, on the water resources of the rivers
of the Zeravshan basin. Calculations to assess changes in meteorological parameters were performed for two
climatic periods. Some changes in the regime of air temperature and precipitation were revealed. Their influence
on the hydrological regime of rivers is assessed. Particular attention is paid to the issues of quantitative
assessment of water resources of the rivers of the studied basin.

The article examines the causes and results of the dynamics of the Western Tien Shan
landscapes in the context of climatic and institutional changes. Based on field studies, analysis of multi
temporal satellite images over 30 years and sociological surveys of the local people, changes in the landcover
and land use of the region were identified. That includes degradation of glacial and subnival landscapes, an
increase in the area and change in the structure of agricultural lands, expansion of recreational infrastructure
and growth of recreational load, etc. The results obtained can contribute to the development of
recommendations for landscape planning of the region and the resolution of conflicts in environmental
management, taking into account the interests and needs of the local people.