Lakes of Bendakaluru

Satellite view: Esri, Maxar, Earthstar Geographics

Channenahalli Lake

Also called Chanenahalli kunte5

Katte, a medium tank, in Channenahalli village, Bengaluru South taluk

See it on the map
Size
7.53 acresAbout 4.3 football pitches
Rank by size
877th largestOf 1,621 lakes that still exist
Valley
Arkavathi
Who looks after it
BDABangalore Development Authority
Water quality
Not tested for water quality yet
Built over
0% of the lakeSatellite land cover, 2021

Through the years

Nothing on record for 1905 to 1913, 1915 to 1972 and 1974 to 1983.

The records listed below, drawn on one line from 1904 to 2026.

  1. 1904

    Built

    As the 2018 lake survey records it

    See source

  2. 1914

    Not on the survey map

    See source

  3. 1973

    Not on the survey map

    See source

  4. 1984-2021

    Held water in 18 of 38 years

    Water in 6% of all satellite passes, 1984-2024

    0% of its water area has since gone dry; 39% is new water

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

    See sourceSee source

  5. 2017-2025

    Mostly plants or weed in most years

    Floating weed shows as crops or grass here, not as water

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

    See source

  6. 2018

    Still there in the 2018 lake survey

    Muddy, 1.40 acres surveyed

    See source

  7. 2025-2026

    Mostly open water after the monsoon; mostly dry or built in the dry season

    After monsoon, Oct 2025 to Dec 2025

    • 52% open water
    • 28% floating weed
    • 20% dry or built

    Dry season, Mar 2026 to May 2026

    • 17% open water
    • 2% floating weed
    • 81% dry or built
    See source

How big it is

The records disagree on its size, so each measure is shown.

Drawn outline
7.53 acres

About 4.3 football pitches

See source
2018 lake survey
1.40 acres

Smaller than a football pitch

See source
End to end
342 m

The longest straight line across the outline

See source
Deepest point, 2018
1.5 m
See source
Kind of lake
Katte, a medium tank
See source

How clean the water is

State pollution board
Not tested by the state board
How it looked in 2018
Muddy
See source
What pollutes it, 2018

Human defecation

See source

How much is built over

Built inside the outline
0%

From satellite land cover, 2021

See source
Dumped in it

Domestic garbage

See source
Other problems noted

As per SSLR Survey report 2 guntas is encroahed for private purpose

See source
Land record maps
See source
Land within 500 m

48% crops, 21% trees, 18% shrubs, 9% built, 4% grass, 0.7% bare ground

From satellite land cover, 2021

See source

Who looks after it

Looked after by
Bangalore Development Authority

BDA

See source

Where its water comes from and goes

Valley
Arkavathi

The river basin its water drains to

See source
Water comes from
See source
Catchment
1.9 km²

The land that drains into it

See source
Built parts, 2018 survey

No inlet drains, no overflow weirs, no sluice gates, no culverts, no check dams and no islands

See source

What lives here

Animals seen, 2018 survey

Butterflies and dragonflies

See source
Water plants, 2018 survey

Emergent and free floating

See source
Weed cover, 2018 survey

Partial

See source

Around it

Around it in 2018

Agriculture land, coconut plantation, school, houses & borwell

See source

Photos

No photos of it on Wikimedia Commons yet.

Where it is

Greater Bengaluru
Outside the city limits
See source
Village
Channenahalli

Tavarekere hobli, Bengaluru South taluk, Bengaluru Urban district

See source
Land survey numbers

36

See source
Height above sea level
857 m
See source
Coordinates

12.9851° N, 77.4208° E

See source

Read more

Its number in each record
ATREE lake map
997
2018 lake survey
BUBSTKchn_gk7-1118
KGIS tank map
408