Road salt is primarily to blame for the shift, though the water remains within safe levels for now.
Natural Resources
Posted inENGAGE, News
From River to Sea: Estimating Wood Cascades
Dams and deforestation have chipped away at the millions of cubic meters of wood that flow through rivers and out to sea.
Posted inEditors' Highlights
Managing Strategic Water Resources in a Changing Climate
Another significant step has been taken in methods for managing water resources in the face of climatic changes and other future uncertainties. Dynamic adaptation is becoming a reality.
Posted inNews
Satellites Spy on Sand Mining in the Mekong
Concrete, used in everything from streets to skyscrapers, needs sand, often mined from active rivers in developing countries with little oversight. Researchers can now use satellites to keep watch.
Posted inEditors' Highlights
Water Quality Policy Must Consider Stored Watershed Phosphorous
Phosphorous stored in watersheds and affects water quality for decades. A new model predicts phosphorus accumulation and depletion, and the consequences for water quality conservation measures.
Posted inNews
Researchers Trace Threats to Groundwater in India
A handful of new studies analyze the depletion and contamination of groundwater, as well as the effects of climate change—and how communities are responding.
Posted inENGAGE, News
Freshwater Mussel Shells May Retain Record of Alpine Snowpack
A new study explores a possible proxy for seasonal freshwater input that could elucidate changes in alpine snowpack as the planet warms.
Posted inENGAGE, News
Degraded Coral Reefs May Be More Resistant to Climate Change
New research on Kiribati’s beleaguered atolls paints a complex picture of reef recovery.
Posted inENGAGE, Features
The Changing Climate’s Snowball Effect
Shrinking snowpack, thawing permafrost, and shifting precipitation patterns have widespread consequences. Can new technologies—and public policies—help communities adapt?
Posted inENGAGE, News
Collaboration in the Rockies Aims to Model Mountain Watersheds Worldwide
As Earth’s climate changes at an unprecedented rate, the Surface Atmosphere Integrated Field Laboratory is studying precipitation on an unprecedented scale.