Thursday, 23 July 2026 MUMBAI EDITION LIVE

Mumbai Water Stock Reaches 69.74% After Heavy Rain

Heavy monsoon showers boost Mumbai's water reserves, lake levels rise by 7.84% in 24 hours.

Mumbai Alert · City Desk
Mumbai Alert · City Desk
City Desk · Mumbai Alert News · Thu, 23 July 2026 at 10:03 am
Mumbai Water Stock Reaches 69.74% After Heavy Rain

Mumbai's water stock has risen to 69.74% of its total live storage capacity after heavy monsoon showers over the past 24 hours. The combined stock in the seven lakes supplying drinking water to the city increased by 7.84% during this period.

According to data released by the Brihanmumbai Municipal Corporation's (BMC) Hydraulic Engineer's Department, the seven reservoirs now collectively hold 10,09,432 million litres of water, against their total live storage capacity of 14,47,363 million litres.

The reservoirs that supply water to Mumbai are Upper Vaitarna, Modak Sagar, Tansa, Middle Vaitarna, Bhatsa, Vihar, and Tulsi. Modak Sagar has reached 100% capacity and has started overflowing, becoming the fourth lake to do so this monsoon. Vihar started overflowing on July 7, Tulsi later the same day, and Tansa on July 22.

The catchment areas of the reservoirs also received substantial rainfall during the 24-hour period. Bhatsa recorded 123 mm of rain, Tulsi 163 mm, Upper Vaitarna 230 mm, Tansa 103 mm, Modak Sagar 185 mm, Middle Vaitarna 207 mm, and Vihar 103 mm.

The Bhandup Complex, which houses Mumbai's Master Control Centre for water supply operations, recorded 110 mm of rainfall during the same period. The season's cumulative rainfall at the complex has now reached 2,116 mm.

The steady rise in reservoir levels comes as Mumbai continues to witness widespread monsoon showers under an IMD yellow alert. The improved water stock provides major relief for the city's water supply, with storage levels now nearing 70% just weeks into the peak monsoon season.

The increase in water stock is a significant development for Mumbai, which has been facing water supply issues in recent years. The city's water supply is managed by the BMC, which has been working to improve the water supply infrastructure and increase the city's water storage capacity.

The current water stock levels are a result of the heavy monsoon showers that have been affecting the city over the past few weeks. The IMD has issued a yellow alert for Mumbai, indicating that the city can expect widespread monsoon showers over the next few days.

The BMC has been monitoring the water stock levels closely and has been taking steps to ensure that the city's water supply is not disrupted. The corporation has been working to improve the water supply infrastructure and has been implementing measures to reduce water wastage and increase water conservation.

Overall, the increase in water stock levels is a positive development for Mumbai, and the city's residents can expect a more stable water supply over the coming weeks.

The improved water stock levels also have implications for the city's economy and environment. A stable water supply is essential for the city's industries and businesses, and it also helps to reduce the risk of water-borne diseases.

In conclusion, the rise in Mumbai's water stock to 69.74% is a significant development for the city, and it provides major relief for the city's water supply. The BMC will continue to monitor the water stock levels closely and take steps to ensure that the city's water supply is not disrupted.

Frequently asked questions

What is the current water stock level in Mumbai?

The current water stock level in Mumbai is 69.74% of its total live storage capacity.

Which lake has reached 100% capacity?

Modak Sagar has reached 100% capacity and has started overflowing.

mumbaiwater stocklake levelsbmc
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