Nilwala River (නිල්වලා ගඟ)
Nilwala is a river in Southern Province in Sri Lanka. It originates from Sinharaja Forest Reserve and drains to sea at Matara
The Nilwala River originates from the streams of the Gongala Hills on the south bank of the Sinharaja Hills. It covers an area of ??about 81 km. The water level in the area is about 960 sq. km. This is the main tributary of the Ganegala Range. This joins the Nilwala River from the town of Akuressa. Nilwala River is a beautiful view of Matara. From the main roads that run out of Matara, all the other roads except the Matara – Weligama road cross the Nilwala river at any point.
In the messages of Thisara, Pigeon, and Kokila there are praises written about the Nilwala river with great affection. Nilwala Thota has also become a popular destination for pilgrims in Kataragama and Devinuwara. The confluence of the Nilwala River with the sea is called the estuary. The scenery of the event, which combines freshwater and seawater, is impressive. Equipment used for the professionalism of fishermen is a constant sight here.
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மல்வத்து ஓயாஇலங்கையில் மால்வத்து நதி நீண்ட நதியாகும், இது 15 நூற்றாண்டுகளுக்கும் மேலாக நாட்டின் தலைநகராக இருந்த அனுராதபுரம் நகரத்தை மன்னார் கடற்கரையுடன் இணைக்கிறது. இது தற்போது நாட்டின் இரண்டாவது நீளமான நதியாக உள்ளது, இது ஒரு பெரிய வரலாற்று முக்கியத்துவம் வாய்ந்தது.
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களனி ஆறுகளனி ஆறு இலங்கையில் 145 கிலோமீட்டர் நீளம் (90 மைல்) கொண்ட ஒரு நதியாகும். நாட்டின் நான்காவது நீளமான நதியாக இது தரவரிசைப்படுத்தப்பட்டுள்ளது, இது ஸ்ரீ பாத மலைத்தொடரிலிருந்து கொழும்பு வரை நீண்டுள்ளது. இது இலங்கையின் நுவரெலியா, ரத்னபுரா, கேகாலை, கம்பஹா மற்றும் கொழும்பு மாவட்டங்கள் வழியாகவோ அல்லது எல்லையாகவோ பாய்கிறது.
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Yan Oya (යාන් ඔය)The Yan Oya is the fifth-longest river of Sri Lanka. It measures approximately 142 km (88 mi) in length. Its catchment area receives approximately 2,371 million cubic metres of rain per year, and approximately 17 percent of the water reaches the sea. It has a catchment area of 1,520 square kilometres.
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Walawe River (වලවේ ගඟ)The southern region of Sri Lanka is exalted by a bushel of enthralling and glorified rivers and the Walawe River is one of them. Gently flowing through the Udawalawe National Park, the Walawe River provides water for a multitude of species of mesmerising fauna.
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Kalu Ganga (කළු ගඟ)Kalu Ganga is a river in Sri Lanka. Measuring 129 km (80 mi) in length, the river originates from Sri Padhaya and reach the sea at Kalutara. The Black River flows through the Ratnapura and the Kalutara District and pass the city Ratnapura. The mountainous forests in the Central Province and the Sinharaja Forest Reserve are the main sources of water for the river.
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Maha Oya (මහ ඔය)The Maha Oya is a major stream in the Sabaragamuwa Province of Sri Lanka. It measures approximately 134 km (83 mi) in length. It runs across four provinces and five districts. Maha Oya has 14 Water supply networks to serve the need of water and more than 1 million people live by the river.
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Gin Ganga (ගිං ගඟ)The Gin Ganga, is a 115.9 km (72 mi) long river situated in Galle District of Sri Lanka. The river's headwaters are located in the Gongala Mountain range, near Deniyaya, bordering the Sinharaja Forest Reserve.
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Kala Oya (කලා ඔය)It was around these ancient tank (water storage reservoir) irrigation systems that the economy and human settlements of early Sri Lankan society were organised into a “hydraulic civilization”.
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Deduru Oya (දැදුරු ඔය)The Deduru Oya Dam is an embankment dam built across the Deduru River in Kurunegala District of Sri Lanka. Built in 2014, the primary purpose of the dam is to retain approximately a billion cubic metres of water for irrigation purposes, which would otherwise flow out to sea.
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Maduru Oya (මාදුරු ඔය)The Maduru Oya is a major stream in the North Central Province of Sri Lanka. It is approximately 135 km (84 mi) in length. Its catchment area receives approximately 3,060 million cubic metres of rain per year, and approximately 26 percent of the water reaches the sea.
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Kumbukkan Oya (කුඹුක්කන් ඔය)The Kumbukkan Oya is the twelfth-longest river of Sri Lanka. It is approximately 116 km (72 mi) long. It runs across two provinces and two districts. Its catchment area receives approximately 2,115 million cubic metres of rain per year, and approximately 12 percent of the water reaches the sea.
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Mi Oya (මී ඔය)The Mi oya is a 108 km (67 mi) long river, in North Western of Sri Lanka. It is the fifteenth-longest river in Sri Lanka. It begins in Saliyagama and flows northwest, emptying into the Indian Ocean thru Puttalam.
