Satellite view: Esri, Maxar, Earthstar Geographics
Narasapana Kere
Also called Varahasandra lake
Kere, a large tank, in Kengeri Kote ward ward, Bengaluru West
See the lakes no map drawsThrough the years
Nothing on record for 1915 to 1954, 1956 to 1965, 1967 to 1972 and 1974 to 1983.
1914
On the survey map
1955
On the U.S. Army map
Compiled from Survey of India maps of 1945-46
1966
Built
As the 2018 lake survey records it
1973
Not on the survey map
1984-2021
Held water most years
Water in 14% of all satellite passes, 1984-2024
1% of its water area has since gone dry; 11% is new water
The lake is small for this record, so treat it as rough
2017-2025
No one cover holds over half of it in most years
The lake is known only as a point or is under a quarter acre, so the shares are rough
About three in four of these readings are right, so trust what holds for several years
2018
Still there in the 2018 lake survey
40% encroached, clean, 17.5 acres surveyed
2025-2026
Mostly floating weed after the monsoon; mostly dry or built in the dry season
The lake is small for these images, so treat the shares as rough
After monsoon, Oct 2025 to Dec 2025
- 0% open water
- 100% floating weed
- 0% dry or built
Dry season, Mar 2026 to May 2026
- 0% open water
- 0% floating weed
- 100% dry or built
How big it is
How clean the water is
Show every readingHide the readings
Inlet and outlet tests, 2017-18 lake survey
| Date | Where | Water temperature°C | Light transparencycm | pH | ConductivityµS/cm | Dissolved solidsmg/L | Suspended solidsmg/L | TurbidityNTU | Dissolved oxygenmg/L | CODmg/L | BODmg/L | Total phosphate | Kjeldahl nitrogenmg/L as N | Total coliformMPN/100mL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018-02-06 | 26.2 | 19 | 8.9 | 827 | 568 | 1 | 2.6 | 6.53 | 15.6 | 5.02 | 1.5 | 12.6 | 1,600 |
How much is built over
Reported by the state legislature’s committee on lake encroachment
Borwell, Idol immersion & As per RTC, KIADB leased to NICEL for 40 yrs
35% crops, 24% built, 22% shrubs, 11% trees, 8% grass
From satellite land cover, 2021
Who looks after it
Where its water comes from and goes
1 inlet drain, 1 overflow weir, 1 sluice gate, 1 culvert, no check dams and no islands
Hemmigepura 13 MLD Sewage Treatment Plant
1.1 km away, treats 13 million litres a day
What lives here
Most seen: Eurasian Coot, Black Kite, Little Cormorant, Ashy Prinia and Red-wattled Lapwing.
676 sightings, mostly from birdwatchers
1 species, 1 confirmed by other naturalists.
Most seen: Rose-ringed Parakeet.
Last seen Jul 2021
Around it
Photos
No photos of it on Wikimedia Commons yet.
Where it is
ಕೆಂಗೇರಿ ಕೋಟೆ ವಾರ್ಡ್
Bengaluru West corporation, Yeshwanthapura assembly seat
Read more
- 2018 lake survey
- BUBSKGvrs_kr1-1309
- City lake monitoring site
- 104