06/07/2014
rface area : 24 ha (60 acres)
Average depth : 3M (9.7 ft)
Max depth : 11M (35.6 ft)
Shore Leghth : 9 KM
Surface : 2133 m(6911 ft)
Kodaikanal Lake, also known as Kodai Lake is a manmade lake located in the Kodaikanal city in Dindigul district in Tamil Nadu, India. Sir Vere Henry Levinge, the then Collector of Madurai, was instrumental in creating the lake in 1863, amidst the Kodaikanal town which was developed by the British and early missionaries from USA.The lake is said to be Kodaikanal's most popular geographic landmark and tourist attraction
Over the years a boat club, boathouse and boat service (with rowing boats and pedaling boats and a public ferry) for the public and tourists has become fully functional and is of aesthetic significance for tourism. Boat Pageant and Flower Shows are a regular feature in the summer season which attracts tourists
The lake is star-shaped, centrally located in the town of Kodaikanal and is surrounded by lush green hills of the northwestern
An earthen dam was constructed to create the lake in a marshy where three streams flowed. The lake catchment experiences an average annual rainfall of 1650 mm. The climate is salubrious with summer temperatures of 19.8 °C (max) and 11.3 °C (min) and winter temperatures of 17.3 °C (max) and 8.3 °C (min).The out flow from the Lake forms the waterfall of 180 foot, called the Silver Cascade, 8 km downstream of the lake outlet
Kurinji (Strobilanthes kunthiana), a unique flowering plant is reported from the catchment area of the Lake. It is reported that this flower last bloomed in 2004 and that it blooms once in 12 years. Hill-plantain fruits and plums are popular in the area
Condition of lake
Human health risk assessment of the physico-chemical parameters of the lake water reveals that
As per microbial analysis, the water is not potable and needs to be processed prior to domestic use
Several ecological factors have influenced the plankton diversity and abundance
Eight aquatic macroinvertebrate taxa have been identified
Tourists and nearby residents are causative factors for lake contamination and water pollution
Encroachment of the banks of the lake by buildings has violated the court order which prohibits constructions within 200ft from the banks of the lake
The impact on the quality of water is transitory as compared to closed water body
High pollution loads of organic matter from hotels and other commercial establishments around the lake are causing pollution
A study conducted by the Department of Atomic Energy confirmed that Kodaikanal Lake has been contaminated by mercury emissions