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water supply

Posted inNews

Simplifying How (and When and Where) Snow Turns into Flow

by D. Lockwood 20 February 20193 March 2023

A Montana researcher has developed a map for predicting how climate change may alter the water supply.

A river in Sweden’s Sarek National Park.
Posted inScience Updates

Can We Predict River Flows from Just a Few Observations?

by S. W. Lyon, V. Mansanarez and I. K. Westerberg 15 February 201928 February 2023

Improving Discharge Data for Water Resources Management—Hydraulic Modelling as a Tool for Rapid Rating Curve Estimation; Stockholm, Sweden, 8 November 2018

Posted inEditors' Highlights

Fog Catching for Thirsty Locales

by Gabriel Filippelli 15 November 20187 February 2024

Many arid and semi-arid regions experience very little rainfall, but quite a bit of fog, which might be a viable source of drinking water.

A woman draws water from a well in northern India, where unsustainable aquifers are vulnerable to drought conditions.
Posted inResearch Spotlights

A Closer Look at the Sustainability of Our Groundwater Aquifers

by L. Strelich 19 October 20186 February 2023

Researchers use a new approach to assessing the world’s largest aquifers in hopes of improving groundwater management during drought periods.

USGS employees install a stream gage in Cedar Rapids, Iowa.
Posted inNews

Water Resources Challenges Expected to Increase

by Randy Showstack 9 October 201824 February 2023

A new report identifies the highest-priority challenges and recommendations for the U.S. Geological Survey’s water mission.

Posted inEditors' Vox

The Challenges of Meeting Future Food, Energy, and Water Needs

by P. D’Odorico 27 July 201812 November 2021

The inherent interlinkages between food, energy, and water systems present both challenges and opportunities for a more sustainable future on Planet Earth.

A new method combines elevation change with other data to estimate debris thickness on glaciers
Posted inResearch Spotlights

A Novel Way to Map Debris Thickness on Himalayan Glaciers

by Terri Cook 29 May 20187 February 2023

By combining changes in elevation with other data, scientists have developed a method for estimating the thickness of debris covering glaciers on whose water more than 800 million people depend.

Theewaterskloof dry Dam
Posted inNews

Will Cape Town Escape Its Water-Starved Fate?

Lucas Joel by L. Joel 26 April 201824 February 2023

Despite ramped-up conservation efforts and hopes lifted by a few recent rainstorms, residents of the South African metropolis still face the possibility of a water doomsday.

Posted inEditors' Vox

Deep Learning: A Next-Generation Big-Data Approach for Hydrology

by C. Shen 25 April 20189 March 2023

What can Artificial Intelligence offer hydrologic research? Could deep learning one day become part of hydrology itself?

Researchers study the Prairie-Pothole Region of North America to assess water resource management across the continent.
Posted inResearch Spotlights

Prairies, Potholes, and Public Policy

by S. Witman 15 March 201824 January 2024

Studying the Prairie-Pothole Region of North America could help improve water resource management across the continent.

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10 July 20258 July 2025
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Water Tracks: The Veins of Thawing Landscapes

25 June 202525 June 2025
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