Puzhal aeri, or Puzhal Lake, is situated in Red Hills, Chennai, India and also known as the Red Hills Lake. It lies in Thiruvallur. It is one of the two downpour took care of reservoirs from where water is attracted for supply to Chennai City, the other one being the Chembarambakkam Lake and Porur Lake. Puzhal aeri also well known as Puzhal Lake, and as the Red Hills Lake, is located in Red Hills, Chennai, India. It is one of the two downpour took care of reservoirs from where water is attracted for supply to Chennai City, the other one being the Chembarambakkam Lake and Porur Lake.