Puzhal Lake

Puzhal Lake, or Puzhal Aeri, also known as the Red Hills Lake, is located in Red Hills, Chennai, India. It lies in Thiruvallur district of Tamil Nadu state. It is one of the two rain-fed reservoirs that supply water to Chennai City, the other one being the Chembarambakkam Lake and Porur Lake.

The full capacity of the lake is 3,300 million ft (3.3 Tmc ft or 93446 million litres).