Throughout the Pacific Northwest, dirt from unpaved roads can clog streams, threatening fish habitats. Scientists have only a murky understanding of how to clear up these turbid waters.
Water quality
Posted inResearch Spotlights
How Much Dissolved Mercury Is Present in Streams?
The results of a new study suggest that an improved understanding of the processes mobilizing mercury in soils will be necessary to predict water quality impacts.
Posted inResearch Spotlights
Glacial Meltwater Features Depend on Glacier Type and Location
With climate change, some glaciers will melt faster than others, altering the proportions of nutrients in meltwater and changing downstream ecosystems.
Posted inResearch Spotlights
Uncertainty Evaluations Improve Biogeochemical Simulations
Results from the first decade-long reanalysis simulation of northwest European shelf biogeochemistry show the importance of quantifying the uncertainty in these indicators to inform marine policy.
Posted inNews
USGS Budget Plan to Advance Earth Observations, Hazards Measures
The request for across-the-board increases in fiscal year 2017 also seeks to improve water monitoring and terrain mapping, downsize infrastructure, and grow operations in support of scientific work.
Posted inNews
Electrical Concrete Offers Green Alternative to Airport Deicers
The Federal Aviation Administration is testing conductive concrete as a replacement for water-polluting chemicals used to melt ice from airport tarmacs.
Posted inScience Updates
Toward a Global Water Quality Observing and Forecasting System
Group on Earth Observations Water Quality Summit; Geneva, Switzerland, 20–22 April 2015
Posted inScience Updates
Agencies Collaborate, Develop a Cyanobacteria Assessment Network
An integrated, holistic approach to detecting and characterizing cyanobacteria blooms could reduce human health risks and better direct field resources.
Posted inResearch Spotlights
Strong Storms Flush Out Particulate Nitrogen
Field observations show that with climate change, fiercer tropical storms may release more particulate nitrogen from temperate forests into aquatic ecosystems.
Posted inScience Updates
Urbanization Affects Air and Water in Italy's Po Plain
Satellite and ground-based measurements show a correlation between urban growth and increased levels of pollutants.