Wisconsin Water Science Center

Filter Total Items: 67
Date published: December 21, 2017
Status: Active

Using leaf collection and street sweeping to reduce nutrients in urban stormwater

Decaying organic materials, like leaf litter, can release excess nutrients into local streams and lakes, causing eutrophication and algal blooms. To determine if a municipal leaf collection and street cleaning program can reduce nutrient concentrations and loads in stormwater runoff, the USGS measured phosphorus and nitrogen in stormwater from residential areas in Madison, Wis.

Contacts: William R Selbig, Greg Fries, Phil Gaebler, Paul Dearlove, Christal Campbell, Casey Eggelston, Stephen McCracken
Date published: November 20, 2017
Status: Active

GLRI Urban Stormwater Monitoring

The GLRI Urban Stormwater Monitoring effort brings together the expertise of the USGS with local and national partners to assess the ability of green infrastructure to reduce stormwater runoff in Great Lakes urban areas.

Date published: June 27, 2016
Status: Active

Edge-of-field monitoring

Edge-of-field monitoring focuses on identifying and reducing agricultural sources of excess nutrients which can threaten the health of streams, rivers, and lakes. Edge-of-field monitoring assesses the quantity and quality of agricultural runoff and evaluates the effectiveness of conservation practices that aim to reduce nutrient loss.

Date published: April 23, 2016

Water use in Wisconsin

Water-use information is essential for managing Wisconsin's valuable water resources. This critical information includes knowing how much, where, and for what purpose water is being used. The USGS works in cooperation with local, state, and federal environmental agencies to collect water-use information, and compiles and disseminates aggregated data at the county, state, and national level....

Date published: April 22, 2016

Mercury studies

The USGS Mercury Research Lab is a national leader in advancing mercury research and science, specializing in low-level mercury speciation and isotope analysis and mercury-source fingerprinting. The MRL leads national cutting-edge collaborative studies, including state-of-the-art sample analysis, methods development for field and lab procedures, and data interpretation and dissemination.

Date published: April 21, 2016

Streamflow monitoring in Wisconsin

Streamflow data are needed at many sites on a daily basis for forecasting flow conditions and flooding, water-management decisions, assessing water availability, managing water quality, and meeting legal requirements. The USGS has been measuring streamflow in Wisconsin since 1906 with nearly 1,000 active and discontinued gages.

Date published: April 20, 2016

Groundwater monitoring and research

Groundwater is an important water resource for Wisconsin. The USGS collects information on the quality and quantity of Wisconsin's groundwater and conducts advanced modeling of groundwater flow and groundwater/surface-water systems. The USGS also evaluates the effects of water-use, land-use, and climate change on groundwater, surface-water, and the ecosystems that rely on them.

Date published: April 19, 2016

Lake monitoring and research

Studying lakes provides an improved understanding of lake ecosystem dynamics and valuable information that helps lead to sound lake-management policies. The USGS collects hydrologic data in lake settings, studies water and nutrient budget development, conducts source-loading analysis, explores groundwater interactions, and performs lake water-quality modeling.

Date published: April 18, 2016

Flood hazards in Wisconsin

A summary of USGS resources and data related to flooding hazards in Wisconsin.

Date published: April 17, 2016

Drought hazards in Wisconsin

A summary of USGS resources and data related to drought hazards in Wisconsin.

Date published: April 16, 2016

SPARROW nutrient modeling: Estimation of nutrient and sediment transport

SPARROW (SPAtially Referenced Regressions On Watershed attributes) models track the transport of nutrients (particularly nitrogen and phosphorus) from local inland watersheds to regional, coastal waters by explaining spatial patterns in stream water-quality conditions in relation to human activities and natural processes.

Date published: April 15, 2016

Fluvial geomorphology studies

Fluvial geomorphology studies provide an understanding of the physical processes responsible for shaping the character of streams and their riparian zones across both glaciatied and unglaciated regions of Wisconsin and the midwestern U.S.