Mumbai - MH

Days of Water Left

Greater Mumbai · BMC's 7 lakes

Updated 6 Jul 2026

159 days

days remaining

At a draw of 3,850 MLD:159 days

Storage divided by the current net draw. These lakes publish no inflow data, so rain scenarios can't be computed - the figure assumes no new inflows.

Upper-bound estimate: storage counts the full live water in the five state-owned dams, part of which serves users beyond BMC. Storage data: Maharashtra WRD Pravah portal→

Reservoir storage: 21,706 / 51,113 mcft42.5%

On this day in 2025: 25,503 mcft(worse today)

Reservoir Status

Bhatsa

34.6%

11,524mcft

of 25,322 mcft capacity

In: 0Out: 0

Upper Vaitarna

34.4%

4,030mcft

of 8,018 mcft capacity

In: 0Out: 0

Middle Vaitarna

18.4%

1,254mcft

of 6,834 mcft capacity

In: 0Out: 0

Modak Sagar

49.2%

3,034mcft

of 4,553 mcft capacity

In: 0Out: 0

Tansa

30.6%

1,864mcft

of 5,124 mcft capacity

In: 0Out: 0

Tulsi

—

of 284 mcft capacity

BMC does not publish daily levels for this source.

Vihar

—

of 978 mcft capacity

BMC does not publish daily levels for this source.

Search latest Mumbai water news→|Via Google News

Groundwater

CGWB block exploitation, ward depth (interpolated), live WRIS station overlay.

Water bodies

OSM polygons, flagship tanks, restoration priority badges, lost-tank inventory.

About this dashboard

Methodology, data sources, water sources tracked, and the data gaps we're honest about.

Methodology: Reservoir levels for Mumbai from BMC. Daily consumption assumptions (~3850 MLD demand) are starting points; the sliders above let you substitute your own. See theAbout pagefor the full data-source index and methodology.