The research area is located in the Central Kızılırmak Section of the Central Anatolia Region. The Karasu Stream water section lines limit the research area. Karasu Stream, which constitutes the research area, forms the sub-basin of the Delice River, one of the important branches of Kızılırmak. Karasu Stream, which extends approximately in an east-west direction, draws a north-oriented arc in the west and joins the Delice River. Most of the basin borders are within the borders of Yozgat province. Karasu Stream, which has seven sub-basins in total, covers an area of 4,600 km2. The study was carried out in order to reveal the importance of the measured values of the basins.