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 …

Progress on level of water stress 2021: global status and acceleration needs for SDG indicator 6.4.2

Target 6.4 is: “By 2030, substantially increase water-use efficiency across all sectors and ensure sustainable withdrawals and supply of freshwater to address water scarcity and substantially reduce the number of people suffering from water scarcity.” Indicator 6.4.2 tracks how much freshwater is being withdrawn by all economic activities, compared to …

Progress on transboundary water cooperation 2021: global status of SDG indicator 6.5.2 and acceleration needs

Target 6.5 is: “By 2030, implement integrated water resources management at all levels, including through transboundary cooperation as appropriate.” Indicator 6.5.2 looks at the area of a country within transboundary basins and assesses the extent to which that area is covered by operational cooperation arrangements. Transboundary basins are river, lake …

Glacial lake atlas of ganga river basin

This atlas provides the details of glacial lakes present in the Ganga River basin including their hydrological, geometrical, geographical, and topographical attributes. The satellite data used and methodology followed in delineating the lakes are also discussed. The information on glacial lake types, their areal extent and elevation variations at basin, …

Water resources at a glance 2021

Water resources of India are examined in the context of the growing population and the national ambition to become and be seen as a developed nation. Planning, development and management of water resources need to be governed by common integrated perspective considering local, regional, State and national context, having an …

Water resources at a glance 2021

Water resources of India are examined in the context of the growing population and the national ambition to become and be seen as a developed nation. Planning, development and management of water resources need to be governed by common integrated perspective considering local, regional, State and national context, having an …

Utilizing floodwaters for recharging depleted aquifers and sustaining irrigation: Lessons from multi-scale assessments in the Ganges River Basin, India

This study analyses the potential for implementing the Underground Transfer of Floods for Irrigation (UTFI) approach across large parts of South Asia, as pragmatic, cost-effective, socially inclusive and scalable solutions that reduce risks from recurrent cycles of floods and droughts would greatly benefit emerging economies. This approach involves recharging depleted …

Groundwater in Pakistan’s Indus basin: present and future prospects

Groundwater is arguably the most poorly understood water resource in Pakistan a country in which matters of water resources are hotly debated on a regular basis. Groundwater has the potential to be the most reliable water resource for Pakistan, providing a buffer against the unpredictability of climate change and the …

Water quality monitoring of rivers: the nationwide lockdown

On March 11, 2020, the WHO declared that an outbreak of thee viral disease COVID-19, had reached the level of a global pandemic and instructed the governments to take urgent and aggressive action to stop the spread of the virus. The nationwide lockdown to contain the spread of the COVID-19 …

Gap and opportunity analysis of hydrological monitoring in the Ziway-Shala Sub-basin, Ethiopia

This working paper was prepared under a development and conservation project – Societal Development and Ecosystems Conservation in Sahelian Wetlands (SAWEL) – focusing on improving food security and nutrition in the Sahel region by helping to safeguard wetlands through ecologically sustainable agricultural water management. SAWEL is supported by the Swiss …

An exploration of water stewardship in the Mahakali

This study is an attempt to address challenges related to water consumption and pollution in a transboundary basin with multiple stakeholders embedding itself in the context of the social space of the rivers. Exploration of water stewardship forms a part of the transboundary dialogue between the stakeholders of India and …

Critical climate stress moments: Evidence from the Teesta River basin in India and Bangladesh

Critical climate stress moments may be defined as those moments when households, communities, and their livelihood systems are vulnerable to climate related risks and hazards. This working paper examines critical climate stress moments due to specific climatic and biophysical causes experienced by the people in the Teesta River basin in …

Underground Transfer of Floods for Irrigation (UTFI): exploring potential at the global scale

This report presents a spatial analysis conducted at global scale to identify areas of high suitability for implementing the Underground Transfer of Floods for Irrigation (UTFI) approach. The study used multiple global spatial datasets, and the related data were arranged under three categories – water supply, water demand and water …

Assessment of impact of lockdown on water quality of major rivers

The water quality of five major rivers in the country, including the Ganga, deteriorated during the coronavirus-induced lockdown due to factors like release of sewage and no fresh water discharge from the upstream, the Central Pollution Control Board said. The water quality of Ganga, Beas, Chambal, Sutlej and Swarnarekha did …

Hydrological Data (Unclassified) Book 2020

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

Multiscale integrated river basin management - from a Hindu Kush Himalayan perspective

Managing water resources is a critical challenge in the mountain and hill regions of the Hindu Kush Himalaya (HKH). Not only is demand increasing – for domestic use, irrigation, industry, and energy – the effects of climate change are now being seen in river basins in the form of changes …

Multiscale integrated river basin management - from a Hindu Kush Himalayan perspective

Managing water resources is a critical challenge in the mountain and hill regions of the Hindu Kush Himalaya (HKH). Not only is demand increasing – for domestic use, irrigation, industry, and energy – the effects of climate change are now being seen in river basins in the form of changes …

Enhancing the climate resilience of Africa’s water and energy infrastructure

Sub-Saharan Africa is already feeling the effects of climate change. Extreme weather events – such as floods, droughts and storms – threaten this region’s economies, and underscore the need for climate-resilient infrastructure. SEI evaluated seven major river basins in the region: those of the Congo, Orange, Niger, Nile, Senegal, Volta, …

Order of the Supreme Court of India regarding problem of flood in the Ghaggar basin, 23/09/2019

Order of the Supreme Court of India in the matter of Nagar Panchayat Moonak & Others Vs State of Punjab & Others dated 23/09/2019 regarding the problem of flood in the Ghaggar basin. The Central Water and Power Research Station (CWPRS), Pune through an order of April 29, 2019 was …

Rivers of hope: an introduction to transboundary rivers of South Asia (TROSA)

‘Rivers of Hope’ captures the struggles of the riparian communities to survive around the raging rivers in Assam and Uttar Pradesh. The photo series beautifully highlights the daily lives of those living around the Saralbhanga and Sharda river basins, their resilience to survive, their hope and commitment to solve the …

Freshwater ecosystems of the Koshi river basin, Nepal: a rapid assessment

Freshwater ecosystems cover only 0.8% of the earth’s surface, but they are amongst the most diverse systems in the world. They are vital for the life and well-being of billions of people as they provide different direct and indirect services. Present focus of the study, the Koshi River basin (KRB), …

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