The Bhadbhada dam is a set of 11 sluice gates at the south-east corner of Upper lake in Bhopal. It was constructed in 1965.[1] The gates are used to control the outflow of water from the lake to Kaliasote river,[2] and are usually opened only when the city receives heavy rainfall during the monsoon season. It has a full tank level of 1,666.80 feet (508.04 m).[3][failed verification]