Mumbai - MH

Days of Water Left

Greater Mumbai · BMC's 7 lakes
Updated 4 Jul 2026
131 days
days remaining
At a draw of 3,850 MLD:131 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: 17,922 / 51,113 mcft35.1%
On this day in 2019: 10,170 mcft(better today)

Reservoir Status

Bhatsa

29.0%
9,657mcft
of 25,322 mcft capacity
In: 0Out: 0

Upper Vaitarna

29.9%
3,500mcft
of 8,018 mcft capacity
In: 0Out: 0

Middle Vaitarna

12.9%
879mcft
of 6,834 mcft capacity
In: 0Out: 0

Modak Sagar

43.0%
2,655mcft
of 4,553 mcft capacity
In: 0Out: 0

Tansa

20.2%
1,231mcft
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.

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.