Water inflow into Puzhal Lake in Tiruvallur district has increased to 1,126 cubic feet per second (cusecs), compared with 775 cusecs recorded the previous day. The figures reported on October 21, 2026, show an increase of 351 cusecs.
Puzhal Lake Water Level and Storage
Puzhal Lake has a total storage capacity of 3,300 million cubic feet (mcft), with the current storage standing at 2,248 mcft.
The lake`s full water level is 21.20 feet, while the current level is 16.15 feet.
Northeast Monsoon and Water Inflow
With the Northeast Monsoon underway, water inflow into Puzhal Lake is being monitored as rainfall may increase the reservoir`s water level and storage.
The lake is an important water source for Chennai and surrounding areas, making its water level and inflow key indicators during the monsoon season.