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Water Resources Research

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World maps showing estimated width and mean discharge of all mapped reaches
Posted inEditors' Highlights

Reconstructing Natural Streamflow at Unprecedented Resolution

by Marc F. P. Bierkens 3 September 20196 February 2023

A new research effort has mapped 35 years of naturalized streamflow for 2.94 million river reaches worldwide: an invaluable dataset for hydrology, biogeochemistry, ecology, and remote sensing.

Diagram showing how groundwater disappears into crustal ruptures formed during an earthquake
Posted inEditors' Highlights

Groundwater Drawn Downward After Kumamoto Quake

by Marc F. P. Bierkens 14 August 20195 December 2022

A unique set of high-frequency groundwater level monitoring reveals a loss of approximately ten million cubic meters of groundwater after a major earthquake.

Photo of a destroyed seawall with Japanese writing
Posted inNews

Earthquakes Shake Up Groundwater Systems

Mary Caperton Morton, Science Writer by Mary Caperton Morton 13 August 201911 May 2022

Increased permeability temporarily boosts water flow.

Snow blankets East Gros Ventre Butte, just west of Jackson, Wyo., in the Upper Snake River Basin
Posted inResearch Spotlights

Capturing Snowmelt Patterns from Cloudy Satellite Images

Sarah Stanley, Science Writer by Sarah Stanley 2 August 201925 October 2022

A new modeling strategy could improve streamflow predictions in places where mountain snow is a critical source of water.

An illustration showing microscopic colloidal particles adhered to sand grains in an aquifer from which groundwater is being pumped to the surface via a well.
Posted inResearch Spotlights

Treating Colloids as Clusters Better Predicts Their Behavior

by Terri Cook 25 July 20196 February 2023

New research suggests that an accurate prediction of colloidal particle mobilization in the environment should account for the effect of clustering.

Lupines bloom in Illilouette Creek Basin in Yosemite National Park.
Posted inResearch Spotlights

Restoring Natural Fire Regimes Can Yield More Water Downstream

by Terri Cook 22 July 20193 November 2022

Research in Yosemite National Park offers a new benchmark for understanding water balance changes in a mountainous basin 4 decades after its natural wildfire regime was reestablished.

A cold-water stream flows through a dense forest.
Posted inResearch Spotlights

Forested Streams May Warm More Than Observations Predict

Sarah Stanley, Science Writer by Sarah Stanley 18 July 201928 February 2023

Understanding how temperatures of cold-water streams respond to global warming could help clarify the impacts of climate change on aquatic ecosystems.

A visualization from space of rivers in Southeast and East Asia from a new global river map.
Posted inResearch Spotlights

A More Accurate Global River Map

by E. Underwood 12 July 201915 March 2023

A new map of global river systems is based on crowdsourcing and the latest topography data sets.

Heavy rain splashing on the ground
Posted inResearch Spotlights

Extreme Precipitation Expected to Increase with Warming Planet

by David Shultz 11 June 201920 March 2023

A new analysis indicates that the frequency and magnitude of extreme precipitation events are expected to increase as Earth continues to warm.

Photo of a CCTV camera on a building
Posted inResearch Spotlights

Ordinary Security Cameras Could Keep an Eye on Rainfall

Sarah Stanley, Science Writer by Sarah Stanley 10 June 201918 February 2022

A new opportunistic sensing strategy could use existing closed-circuit television networks to accurately capture rainfall intensity, despite low-cost equipment and visually complex scenes.

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Coupled Isotopes Reveal Sedimentary Sources of Rare Metal Granites

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