The seven lakes that provide drinking water to the city have 14,25,843 million litres of water or 98.51 per cent of the total capacity of 14,47,363 lakh million litres, according to the Brihanmumbai Municipal Corporation (BMC). The water level in the lakes was 93.65 per cent this time in 2021.

Mumbai gets its water from Tulsi, Tansa, Vihar, Bhatsa, Modak Sagar, Upper Vaitarna and Middle Vaitarna.