Upper Midwest Water Science Center
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Our USGS Upper Midwest Water Science Center priority is to continue the important work of the Department of the Interior and the USGS, while also maintaining the health and safety of our employees and community. Based on guidance from the White House, the CDC, and state and local authorities, we are shifting our operations to a virtual mode and have minimal staffing within our offices. If you need additional assistance, please contact Center Director John Walker at jfwalker@usgs.gov.
Current conditions in MI, MN, and WI
Explore real-time streamflow, groundwater, and water-quality conditions and access data with our interactive map application.
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Learn more about the Upper Midwest Water Science Center from John Walker, our Center Director.
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USGS Crews Measure Major Flooding in Lower Michigan
U.S. Geological Survey field crews are measuring record flooding on the Tittabawassee River in Midland, Michigan, following a heavy rainfall event.
USGS Responds to Spring Flooding
U.S. Geological Survey field crews are measuring flooding across the country as spring weather is in full swing. Warming temperatures, increased precipitation and snowmelt have caused moderate to major flooding in the upper Midwest, East Coast, Central Plains and the Southeast portions of the country.
USGS Scientists Presenting at the 30th Annual Idaho Water Quality Workshop
The Idaho Department of Environmental Quality hosts its 30th Annual Idaho Water Quality Workshop, February 11-13, at Boise State University.
Publications
Assessing the influence of natural copper-nickel-bearing bedrocks of the Duluth Complex on water quality in Minnesota, 2013–15
The U.S. Geological Survey, in cooperation with the University of Minnesota-Duluth Natural Resources Research Institute, completed an assessment of regional water quality in areas of potential base-metal mining in Minnesota. Bedrock, soil, streambed sediment, and surface-water samples were collected in three watersheds that cross the basal part of...
Elliott, Sarah M.; Jones, Perry M.; Woodruff, Laurel G.; Jennings, Carrie E.; Krall, Aliesha L.; Morel, Daniel L.
Leachable phosphorus from senesced green ash and Norway mapleleaves in urban watersheds
In urban watersheds, street tree leaf litter is a critical biogenic source of phosphorus (P) in stormwater runoff. Stormwater extracts P from leaf litter and transports it, through the storm sewer network, to a receiving waterbody potentially causing downstream eutrophication. The goal of this study is to understand P leaching dynamics of two...
Yi Wang; Anita Thompson; Selbig, William R. Primary sources of polycyclic aromatic hydrocarbons to streambed sediment in Great Lakes tributaries using multiple lines of evidence
Polycyclic aromatic hydrocarbons (PAHs) are among the most widespread and potentially toxic contaminants in Great Lakes (USA/Canada) tributaries. The sources of PAHs are numerous and diverse, and identifying the primary source(s) can be difficult. The present study used multiple lines of evidence to determine the likely sources of PAHs to...
Baldwin, Austin K.; Corsi, Steven R.; Oliver, Samantha; Lenaker, Peter L.; Nott, Michelle A.; Mills, Marc A.; Norris, Gary A.; Paatero, Pentti