Osman Sagar

Osman Sagar - Credit: Wikimedia Commons

Osman Sagar is a reservoir in the Indian city of Hyderabad. The lake is around 46 km², and the reservoir is around 29 km², with total level of 1,790 feet and a capacity of 3.9 tmc ft. Read more on Wikipedia

type: dam
date from: 1921

Source: en.wikipedia.org