Kalu Ganga

River in Sri Lanka

Kalu Ganga (Sri Lanka)

Native nameකළු ගඟ (Sinhala)LocationCountrySri LankaPhysical characteristicsSourceHorton Plains National Park • elevation2,400 m (7,874 ft) MouthIndian Ocean

• location

Kalutara

• elevation

1mLength129 km (80 mi)Basin size2,766 km² (1,068 sq mi)Basin featuresTributaries • leftKukule River

Kalu Ganga (Sinhala: කළු ගඟ; literally: Black River) is a river in Sri Lanka. The river originates from Horton Plains National Park , reaching the sea at Kalutara after a 129 km (80 mi) journey. The Black River flows through the Ratnapura and the Kalutara District and passes the city Ratnapura. The mountainous forests in the Central Province and the Sinharaja Forest Reserve are the main sources of water for the river.^[1] The Edwardian manor, Richmond Castle is on the banks of the river near Kalutara.^[2]^[3]^[4]

References

^ [1] Development of a Flood Forecasting Model For Kalu River and Kelani River Basins in Sri Lanka using Radial Basis Function Neural Networks
^ Richmond Castle: A Tale Of Grandeur And Romance
^ Dharmasena, G.T. (2006). Integrated water resources management and sound information system-Sri Lankan experience. Sri Lanka.{{cite book}}: CS1 maint: location missing publisher (link)
^ Ampitiyawatta, Ad; Guo, Shenglian (2010-03-12). "Precipitation trends in the Kalu Ganga basin in Sri Lanka". Journal of Agricultural Sciences - Sri Lanka. 4 (1): 10. doi:10.4038/jas.v4i1.1641. ISSN 2386-1363.

Inland waters of Sri Lanka

Rivers

≥100km	Deduru Oya Gal Oya Gin Ganga Kala Oya Kalu Ganga Kukule Ganga Kelani River Kehelgamu Oya Maskeliya Oya Pusweli Oya Kirindi Oya Kumbukkan Oya Maduru Oya Maha Oya Malwathu Oya Amban Ganga Kotmale Oya Nanu Oya Mahaweli Ganga Menik Ganga Mi Oya Walawe River Belihul Oya Yan Oya
<100km	Akkarayan Aru Kanakarayan Aru Kodalikkallu Aru Madu Ganga Mandekal Aru Mavil Aru Nay Aru (Mannar) Nay Aru (Mullaitivu) Netheli Aru Nilwala River Pali Aru Pallavarayankaddu Aru Parangi Aru Per Aru Piramenthal Aru Theravil Aru Valukkai Aru Verugal Aru

Lakes

Lagoons

Eastern coast	Batticaloa Lagoon Chalai Lagoon Chundikkulam Lagoon Kokkilai Lagoon Nai Aru Lagoon Nanthi Lagoon Ullackalie Lagoon Upaar Lagoon Vadamarachchi Lagoon Valaichchenai Lagoon
Western coast	Jaffna Lagoon Mundal Lagoon Negombo Lagoon Puttalam Lagoon Uppu Aru Lagoon
Southern coast	Koggala Lagoon Rekawa Lagoon Malala-Ambilikala Lagoons

Dams and
reservoirs

With hydroelectric capabilities	Bowatenna Broadlands Canyon Castlereigh Deduru Oya Dyraaba Gal Oya Kotmale Kukule Ganga Laxapana Maskeliya Moragahakanda Moragolla Nilambe Norton Polgolla Randenigala Rantembe Samanala Udawalawe Upper Kotmale Victoria
Irrigation-only (incl. ancient tanks)	Abhayavapi Diyawanna Giant's Tank Giritale Tank Inginimitiya Iranamadu Tank Kala Wewa Kalu Ganga Kandalama Kantale Konduwattuwana Wewa Lake Gregory Lunugamwehera Maduru Oya Minneriya Tank Muthuiyankaddu Kulam Nachchaduwa wewa Parakrama Samudra Puhulpola Rajanganaya Rambakan Oya Ratkinda Sorabora Wewa Tissa Wewa (Anuradhapura) Tissa Wewa (Tissamaharama) Ulhitiya Vavuni Kulam

With hydroelectric
capabilities