Deforestation in snowy regions causes more floods

New research suggests that cutting down swaths of forest in snowy regions at least doubles – and potentially quadruples – the number of large floods that occur along the rivers and streams passing through those forests.

How climate change is affecting small Sierra Nevada lakes

Scientists at the University of California, Davis, are taking the temperature—and other measurements—of lakes of all sizes and shapes throughout the mountains of California to see how climate change is affecting them ...

Colorado's Lake Dillon is warming rapidly

The surface waters of Lake Dillon, a mountain reservoir that supplies water to the the Denver area, have warmed by nearly 5 degrees Fahrenheit (2.5 degrees Celsius) in the last 35 years, which is twice the average warming ...

Measuring snow persistence can help predict streamflow

With warming climates around the world, many regions are experiencing changes in snow accumulation and persistence. Historically, researchers and water managers have used snow accumulation amounts to predict streamflow, but ...

Tracing water from river to aquifer

A new technique using dissolved noble gas tracers sheds light on how water moves through an aquifer, with implications for water resources and their vulnerability to climate change.

Distinguishing drought and water scarcity

Water resources can become strained by both natural factors such as drought and by human factors such as unsustainable use. Water resource managers can develop practices to reduce overuse of water resources, but they cannot ...

Green stormwater control measures clean up urban streams

Catching urban runoff in raingardens and rainwater capture tanks improves the water quality of nearby streams and rivers and lowers water temperatures that have risen in the region due to climate change and the urban heat ...

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