Open AccessForming of minimum water content in the rivers of the Upper Don basin
Author(s) -
Вера Александровна Дмитриева,
S V Buchik
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/321/1/012018
Subject(s) - surface runoff , environmental science , hydrology (agriculture) , structural basin , water content , water level , climatology , physical geography , geography , atmospheric sciences , geology , ecology , geomorphology , cartography , geotechnical engineering , biology
The article analyses, on the example of the river Bityug - Bobrov (Verkhniy Don, Voronezh Region), the dynamics of the absolute low water minimums of the low-water run-off. It demonstrates that, in the current century, due to the increase in summer-autumn and winter water content, the dates of absolute minimums of runoff have been shifting (rounded up to a month) for later periods of summer-autumn and earlier periods of winter low water. The highest recurrence of absolute minimums of the winter low water falls on January, and of the summer-autumn low-water - on September.