The wind is one of the most important and studied variables globally, essential to several sectors, for example, energy. Therefore, this study assesses regime analysis trends in three locations within Paraná state, Brazil. historical series were recorded between 1976 2010 at conventional meteorological stations belonging Brazilian National Institute Meteorology. WRPLOT version 8.0.0 software wa...

Purpose. To carry out the surface water quality assessment of Southern Bug river basin and to investigate ability self-purify. Methods. Statistical calculations, system analysis. Results. The long-term dynamic integrated index values during 2000-2016 was heterogeneous, but general trend indicated a slight increase due sanitary-ecological pollution index. highest level observed in Khmelnytsky ci...

Abstract In hydro-meteorological studies, precipitation is an important parameter that utilized in irrigation system design and management, as well agricultural planning. Under the effects of climate change, predicted to alter, which will have impact on sustainable development. Using rainfall data for Indravathi subbasin, Godavari basin, from 1998 2016, spatial variability temporal trend were e...

Streamflow processes of 12 rivers in western Europe are investigated for trend and nonstationarity in the full 100-year period in the 20 century. Trend analyses with Mann–Kendall test show that there is no trend in annual mean discharges. Only three annual maximum flow series exhibit significant trends (Rhine and Moselle, upward; Rhone, downward). There are two minimum flow series exhibiting si...