{"id":120117,"date":"2026-08-20T13:11:41","date_gmt":"2026-08-20T07:41:41","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=120117"},"modified":"2026-08-20T13:11:41","modified_gmt":"2026-08-20T07:41:41","slug":"ghaghara-river","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/ghaghara-river\/","title":{"rendered":"Ghaghara River, Origin, Tributaries, Biodiversity, Flood Risk"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">The <\/span><b>Ghaghara River<\/b><span style=\"font-weight: 400;\"> is a major left bank tributary of the Ganga River and a perennial trans boundary river. It starts in the Mapchachungo Glaciers of the Tibetan Plateau and ends by joining Ganga River in Bihar after a total course of 1,080 km. It flows through Nepal as the Karnali River before entering India. The river is also known as Gogra, Ghaghra, Ghagra and Kauriala.<\/span><\/p>\n<h2><b>Ghaghara River Latest News<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Recently in August 2026, heavy monsoon rainfall and water releases from upper barrages in Nepal have pushed the Ghaghara River above the danger mark in several Uttar Pradesh districts. Flooding, bank erosion and waterlogging have affected low lying villages of Gonda, Azamgarh, Ambedkar Nagar, Barabanki and Bahraich..<\/span><\/p>\n<h2><b>Ghaghara River<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The key features of the Ghaghara River are:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Origin: <\/b><span style=\"font-weight: 400;\">The river originates in the Mapchachungo glaciers on the northern slopes of the Himalayas in the Tibetan Plateau at about 3,962 metres above sea level.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Names:<\/b><span style=\"font-weight: 400;\"> The river is called <strong>Karnali<\/strong> in Nepal and <strong>Mapcha<\/strong> <strong>Tsangpo<\/strong> in Tibet. In India&#8217;s Awadh region, its lower course is locally known as the <strong>Sarayu<\/strong> or <strong>Saryu<\/strong> River.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Course: <\/b><span style=\"font-weight: 400;\">The river flows southeast through Nepal and cuts across the <a href=\"https:\/\/vajiramandravi.com\/current-affairs\/siwalik-hills\/\" target=\"_blank\"><strong>Siwalik Hills<\/strong><\/a>. Near Chisapani, it divides into the Geruwa and Kauriala branches before rejoining south of the Indian border.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Course in India: <\/b><span style=\"font-weight: 400;\">The river enters India near Kotia Ghat and flows through Uttar Pradesh and Bihar. It joins the <a href=\"https:\/\/vajiramandravi.com\/current-affairs\/ganga-river-system\/\" target=\"_blank\"><strong>Ganga River<\/strong><\/a> near Revelganj in Bihar after a total course of 1,080 km.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>River System:<\/b><span style=\"font-weight: 400;\"> The Ghaghara is a major left bank tributary of the Ganges. It is the largest Ganga tributary by volume and the second longest by length after the <a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/yamuna-river-system\/\" target=\"_blank\"><strong>Yamuna<\/strong><\/a>.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Catchment Area:<\/b><span style=\"font-weight: 400;\"> The Ghaghara has a catchment area of about 127,950 sq. km. Around 45% of the basin lies in India, while about 55% lies in Nepal.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Basin Extent:<\/b><span style=\"font-weight: 400;\"> The Ghaghra basin covers China, Nepal, Uttarakhand, Bihar and Uttar Pradesh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Major Tributaries: <\/b><span style=\"font-weight: 400;\">Important tributaries include the Seti, Bheri, Rapti, Kuwana, Sarda, Saryu and Little Gandak. The Seti and Bheri are the main tributaries of the Karnali.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Major Towns: <\/b><span style=\"font-weight: 400;\">Important towns in the basin include Ayodhya, Bahraich, Barabanki, Basti, Gonda, Gorakhpur, Sitapur, Tanda, Chapra, Siwan and Sonepur.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Irrigation: <\/b><span style=\"font-weight: 400;\">The Girija Barrage in Bahraich is an important structure on the Ghaghara. The Sarda Sahayak Irrigation Project uses the combined flows of the Ghaghara and <strong><a href=\"https:\/\/vajiramandravi.com\/current-affairs\/sharda-river\/\" target=\"_blank\">Sarda rivers<\/a><\/strong>.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Flood Risk:<\/b><span style=\"font-weight: 400;\"> Heavy <a href=\"https:\/\/vajiramandravi.com\/current-affairs\/monsoon-in-india\/\" target=\"_blank\"><strong>monsoon<\/strong><\/a> rainfall and upstream water releases can rapidly increase river levels.\u00a0<\/span><\/li>\n<\/ul>\n<h2><b>Ghaghara River Biodiversity<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The Ghaghara and Karnali basin supports <a href=\"https:\/\/vajiramandravi.com\/current-affairs\/himalayan-region-in-india\/\" target=\"_blank\"><strong>Himalayan<\/strong><\/a>, Siwalik and Terai ecosystems with important forests, aquatic species and protected wildlife habitats.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Wildlife: <\/b><span style=\"font-weight: 400;\">Bardia supports Asian elephants, deer species, gaur, nilgai, Himalayan tahr, serow and goral. The Karnali-Ghaghara system also supports mugger <strong><a href=\"https:\/\/vajiramandravi.com\/current-affairs\/crocodile-species-in-india\/\" target=\"_blank\">crocodiles<\/a><\/strong>, gharials and golden mahseer.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>River Dolphins: <\/b><span style=\"font-weight: 400;\">The river supports the Gangetic River Dolphin Platanista gangetica. The Karnali basin contains Nepal&#8217;s last potentially viable population of Ganga River Dolphins.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Vegetation: <\/b><span style=\"font-weight: 400;\">Vegetation changes with altitude. Alpine plants occur at higher elevations, while tropical and subtropical forests occur across the Siwalik and lower river regions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Bardia National Park:<\/b><span style=\"font-weight: 400;\"> Bardia <a href=\"https:\/\/vajiramandravi.com\/current-affairs\/national-parks-in-india\/\" target=\"_blank\"><strong>National Park<\/strong><\/a> covers 968 sq. km on the southern slopes of the Sivalik Hills. It is among the largest and least disturbed protected areas in the Karnali River basin.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Katarniaghat Sanctuary:<\/b><span style=\"font-weight: 400;\"><strong><a href=\"https:\/\/vajiramandravi.com\/current-affairs\/katarniaghat-wildlife-sanctuary\/\" target=\"_blank\"> Katarniaghat Wildlife Sanctuary<\/a><\/strong> in Uttar Pradesh is another important protected area associated with the Ghaghara river system and its diverse <strong>Terai ecosystem<\/strong>.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Nepal Protected Areas: <\/b><span style=\"font-weight: 400;\">The Karnali basin includes important protected landscapes such as Shey Phoksundo National Park and Rara National Park, representing high altitude and Himalayan biodiversity.<\/span><\/li>\n<\/ul>\n<p><strong>Also Read: <a href=\"https:\/\/vajiramandravi.com\/current-affairs\/national-parks-in-uttar-pradesh\/\" target=\"_blank\">National Park in Uttar Pradesh<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ghaghara River is a major Ganga tributary flowing through Tibet, Nepal and India. Know its origin, course, tributaries, basin, biodiversity, floods and latest news.<\/p>\n","protected":false},"author":26,"featured_media":120162,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[786],"tags":[9651,9650,6032],"class_list":["post-120117","post","type-post","status-publish","format-standard","has-post-thumbnail","category-general-studies","tag-ghaghara","tag-ghaghara-river","tag-river","no-featured-image-padding"],"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/120117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=120117"}],"version-history":[{"count":3,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/120117\/revisions"}],"predecessor-version":[{"id":120160,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/120117\/revisions\/120160"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/120162"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=120117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=120117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=120117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}