Lakes of Bendakaluru

Satellite view: Esri, Maxar, Earthstar Geographics

Hunasuru Lake

See it on the map
Size
50.4 acresAbout 29 football pitches
Rank by size
174th largestOf 1,621 lakes that still exist
Valley
Dakshina Pinakini
Who looks after it
Nobody on record looks after it
Water quality
Not tested for water quality yet
Built over
0.8% of the lakeSatellite land cover, 2021

Through the years

Nothing on record for 1928 to 1954, 1956 to 1977 and 1979 to 1983.

The records listed below, drawn on one line from 1927 to 2026.
  1. 1927

    On the survey map

  2. 1955

    On the U.S. Army map

    Compiled from Survey of India maps of 1945-46

  3. 1978

    On the survey map

  4. 1984-2021

    Held water most years

    Water in 28% of all satellite passes, 1984-2024

    0.7% of its water area has since gone dry; 52% is new water

    4 years not counted: the satellite saw under half the lake

    Floating weed looks like dry land to this record, so a weed-covered year can read as dry

  5. 2017-2025

    Mostly water in most years

    About three in four of these readings are right, so trust what holds for several years

  6. 2025-2026

    Part open water, part floating weed after the monsoon and in the dry season

    After monsoon, Oct 2025 to Dec 2025

    • 48% open water
    • 46% floating weed
    • 6% dry or built

    Dry season, Mar 2026 to May 2026

    • 47% open water
    • 45% floating weed
    • 8% dry or built

How big it is

Drawn outline
50.4 acres

About 29 football pitches

End to end
924 m

The longest straight line across the outline

How clean the water is

Not tested for water quality yet.

How much is built over

Built inside the outline
0.8%

From satellite land cover, 2021

Land within 500 m

53% crops, 17% built, 11% shrubs, 8% trees, 6% grass, 5% bare ground, 0.6% water

From satellite land cover, 2021

Who looks after it

Nobody on record looks after it.

Where its water comes from and goes

Valley
Dakshina Pinakini

The river basin its water drains to

Catchment
67.9 km²

The land that drains into it

Nearest sewage treatment plant

40MLD Tertiary Treatment Plant

2.2 km away, treats 40 million litres a day

What lives here

Birds recorded
15 species

Most seen: Scaly-breasted Munia, Black Drongo, Black-crowned Night-Heron, Common Sandpiper and Spot-billed duck.

30 sightings, mostly from birdwatchers

All wildlife recorded
15 species

30 records, 2020 to 2025

Photographed on iNaturalist
4 times

4 species, 4 confirmed by other naturalists.

Most seen: Asian Openbill, White-throated Kingfisher, Great Cormorant and Coppersmith Barbet.

Last seen Oct 2025

Around it

Nothing on record about what is around it.

Photos

No photos of it on Wikimedia Commons yet.

Where it is

Greater Bengaluru
Outside the city limits
Height above sea level
877 m
Coordinates

13.1728° N, 77.7233° E

Read more

Its number in each record
ATREE lake map
784
KGIS tank map
32