Penna River 3.36

The Penna is a river of southern India. The Penna rises on the hill of Nandi Hills in Chikballapur District of Karnataka state, and runs north and east through the state of Andhra Pradesh to empty into the Bay of Bengal. It is 597km long, with a drainage basin covering 55,213 km2: 6,937 km2 in Karnataka and 48,276 km2 in Andhra Pradesh. The river basin lies in the rain shadow region of Eastern Ghats and receives 500 mm average rainfall annually.EtymologyThe name of the river Penneru is seemingly derived from Telugu words penu పెను meaning grand and yeru ఏఱు / యేఱు meaning river, stream, or a rivulet or else from neeru నీరు water, in flow of course.