Groundwater recharge depends on the amount of rainfall received in the vicinity of groundwater basin. Amount of
groundwater recharge particularly depends on the area of the basin, soil type, soil, geology, weather, climate, and
land-cover charectestics of the basin. The present study made an understanding of the groundwater recharge of Yadalavagu sub basin which is tributary of the Gundlakamma River flowing Markapur and Tarlupadu mandals