River Basin

Order of the National Green Tribunal regarding deterioration of Nayar river, Uttarakhand, 05/06/2025

Order of the National Green Tribunal in the matter of In Re: News Item titled "Nayar river is vanishing - a yatra reveals conservation goes beyond science and policy" appearing in ‘The Down To Earth’ dated 03.06.2025. The original application was registered suo-motu based on the news item titled "Nayar …

Integrated hydrological data book 2018

The present issue of the data book provides updated basin/site-wise data of river basins (Region-III) covering aspects such as location, drainage area, temperature, average runoff, seasonal water flow, historical water levels, average sediment load, water quality parameters and land use statistics.

Benefit sharing opportunities in the Meghna Basin: profile and preliminary scoping study, Bangladesh and India

The International Union for Conservation of Nature (IUCN) recently launched a report and preliminary study on benefit sharing opportunities in the Meghna Basin for Bangladesh and India. Governance based on ‘benefit sharing’ is more holistic than traditional governance, which has historically been about allocating water. ‘Benefit sharing’ accounts for all …

Energy-water nexus: the business case against coal

This study by Vasudha Foundation has created a comprehensive mapping of all existing and proposed coal fired power plants on water related parameters. It monitors the generation of coal based thermal power plants in river basins, that are affected by water scarcity and reviews how the power generation is impacted …

Ganga river basin planning assessment report

The World Bank has assigned Deltares and its partners AECOM India and FutureWater to carry out the project “Analytical Work and Technical Assistance to support Strategic Basin Planning for Ganga River Basin in India” in cooperation with the Government of India. The objectives of the project are: to strengthen the …

The Draft River Basin Management Bill, 2018

The draft River Basin Management Bill proposes optimum development of inter-State rivers by facilitating inter-State coordination ensuring scientific planning of land and water resources taking basin/sub-basin as unit with unified perspectives of water in all its forms (including soil moisture, ground and surface water) and ensuring comprehensive and balanced development …

No water, no growth: does Asia have enough water to develop?

China, India and other countries in Asia face urgent water challenges and won’t have sufficient water to develop further while ensuring food and energy security, according to a new report. The Hindu Kush Himalayas (HKH) is the source region for the 10 major rivers that supply 40% of Asia’s population …

Methodology for assessing the water-food-energy-ecosystems nexus in transboundary basins and experiences from its application: synthesis

This Synthesis publication covers lessons on interlinkages, trade-offs and benefits in managing water, energy and land/agriculture, as well as on protecting the environment derived from several transboundary river basins in Southern Europe, the Caucasus and Central Asia, and one aquifer system in North Africa. These lessons are the result of …

Methodology for assessing the water-food-energy-ecosystems nexus in transboundary basins and experiences from its application: synthesis

This Synthesis publication covers lessons on interlinkages, trade-offs and benefits in managing water, energy and land/agriculture, as well as on protecting the environment derived from several transboundary river basins in Southern Europe, the Caucasus and Central Asia, and one aquifer system in North Africa. These lessons are the result of …

Technology breakthroughs for global water security: a deep dive into South Asia

Water-related challenges are increasing in severity and global extent. They affect the developing world in particular, no more so than in South Asia which suffers from physical water scarcity, economic water scarcity and poor water quality. This report describes the water security problems facing South Asia, and comprehensively identifies the …

Valuing rivers: how the diverse benefits of healthy rivers underpin economies

WWF has published a report that highlights the capacity of healthy rivers to help mitigate natural disasters, among other less valued benefits. The publication provides a framework for improving how societies measure, value, and promote rivers’ diverse benefits. It also offers solutions to support better decisions and management. Titled, ‘Valuing …

Hydrological impacts of moderate and high-end climate change across European river basins

To provide a picture of hydrological impact of climate change across different climatic zones in Europe, this study considers eight river basins: Tagus in Iberian Peninsula; Emån and Lule in Scandinavia; Rhine, Danube and Teteriv in Central and Eastern Europe; Tay on the island of Great Britain and Northern Dvina …

Identifying and analysing adaptation turning points in the Hindu Kush Himalayan region

This framework document aims to introduce a proactive approach to assess adaptation needs and encourage timely adaptation. The idea behind this approach is that if an assessment shows that specific policies and practices of stakeholders are at risk of failure due to climate change, corrections are encouraged and losses or …

Migration in the lives of environmentally vulnerable populations in four river basins of the Hindu Kush Himalayan region

This study is an effort to contribute to the empirical literature on the diverse patterns of migration, adaptation measures by households facing environmental changes, and the role of migration in augmenting household adaptive capacities in four river basins of the Hindu Kush Himalayan (HKH) region, namely the Gandaki, the Indus, …

How size and trigger matter: analyzing rainfall- and earthquake-triggered landslide inventories and their causal relation in the Koshi River basin, Central Himalaya

The aim of this study is to investigate the differences in the mappable characteristics of earthquake-triggered and rainfall triggered landslides in terms of their frequency-area relationships, spatial distributions and relation with causal factors, and to evaluate whether separate susceptibility maps generated for specific landslide size and triggering mechanism are better …

Framework for upstream-downstream linkages of land and water management in the Hindu Kush Himalaya (HKH) Region

This paper develops a conceptual and generic framework design for the study of upstream-downstream linkages (UDL) in the Hindu Kush Himalaya (HKH) region. The framework application will to define changing upstreamdownstream linkages (UDL) and likely impacts on downstream regions. The results of such applications will be useful for policy makers, …

Study on the driving mechanism of hydrologic drought In Karst Basin based on landform index: A case study of Guizhou, China

In recent years, hydrological droughts in the Karst Basins have become more frequent and have caused serious ecological and environmental problems. This paper took the karst drainage basin of Guizhou, China as the study area to analyze the geomorphologic distribution and the temporal-spatial variations of hydrological droughts. Original Source

National register of large dams 2018

National Register of Large Dam (NRLD) is a compilation of the dams in the country prepared as per information received from the State Government/Authority concerned. In NRLD the definition of “large dams” has been adopted as per the norms of International Commission on Large Dams (ICOLD). At present there are …

Numerical groundwater flow modeling of Kohat basin : An example from Himalayan fold and thrust belt Pakistan

The present and future groundwater availability and exploitation were evaluated for an intermountain basin (Kohat Sub basin) of Northwest Himalayan Fold & thrust belt Pakistan by developing a 3D numerical groundwater flow model. The groundwater models attempt to represent an actual groundwater system with a mathematical counterpart. The conventional groundwater …

Status of trace and toxic metals in Indian rivers 2018

42 rivers in India are polluted with at least two toxic heavy metals reveals this report published by Central Water Commission.Ganga, the national river, is polluted with five heavy metals—chromium, copper, nickel, lead and iron Water quality monitoring issues in Indian rivers have emerged as a critical challenge in the …

Projection of climate change scenarios in the Kabul River Basin, Afghanistan

This study was conducted to examine the changes in future temperature and precipitation of the Kabul River Basin in Afghanistan by using the outputs of three general circulation models (GCMs) under two representative concentration pathway (RCP 4.5 and RCP 8.5) scenarios. Original Source

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