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June 25, 2024

Navigating the Rapid Rivers of Policy

Scientific data and shared commitments help define new approaches to water management and science communication.

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June 25, 2024

Groundwater Declines in U.S. Southwest

Record snowfall has not been enough to offset groundwater losses amid long-term drying and a heightened demand for the resource.

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June 20, 2024

Potential Relief for the Colorado River’s Near Future

Precipitation could boost the iconic river’s flow in the next couple of decades despite the deleterious effects of warming temperatures due to climate change.

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May 21, 2024

Connecting Water Managers to NASA Earth Data

WWAO looks ahead to new Earth data and new relationships with decision makers.

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April 2, 2024

Average is Awesome: California Happy With Latest Snowpack Survey

After years of swinging extremes, state snowpack is at rare average of 110%, setting up good water savings account for year ahead.

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April 1, 2024

Improving Seasonal Water Predictions Using a Machine-Learning River Forecast System

A WWAO collaboration has published a new paper on how to use next-generation satellite snow data to improve seasonal water supply forecasts using machine learning.

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March 28, 2024

California Mountains Face Weather Whiplash

Last month’s massive snowstorm in the Sierra Nevada followed a dry start to winter. Such extremes in precipitation may become the norm.

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March 25, 2024

Field-Scale Crop Water Consumption Points to Potential Water Savings in Agriculture

Using remote-sensing data and machine learning, a team from NASA and beyond finds that switching to lower-intensity crops can reduce water consumption in California’s Central Valley by 93%, but this requires adopting uncommon crop types.

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March 25, 2024

How Business and Government Might Solve the Freshwater Crisis Together

Does the public sector need the private sector’s help to address the freshwater crisis? 

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March 24, 2024

California Zombie Lake Turned Farmland to Water. Is it now Gone for Good?

Resurrected for the first time in decades by an epic deluge of winter rain and snow, by spring the lake covered more than 100,000 acres, stretching over cotton, tomato and pistachio fields and miles of roads.