Archive: October, 2021
  • Corps of Engineers share fall and winter water level outlook

    DETROIT- U.S. Army Corps of Engineers officials forecast Great Lakes water levels to continue seasonal water level decline in the coming months. Detroit District Watershed Hydrology Section Chief Keith Kompoltowicz and Watershed Hydrology Section Physical Scientist and lead water level forecaster Dee Apps discuss this fall and winter’s water levels outlook in the fourth ‘On the Level’ video, available on the district’s website at The outlook is based on the latest six-month water level forecast. “During the fall and early winter, water levels typically decline as a result of increased evaporation,” according to Kompoltowicz. “Evaporation is highest during this time of year as a result of the colder air that enters the region and moves over the relatively warm lake water surfaces.”
  • Corps of Engineers video explains Lake Superior regulation

    The U.S. Army Corps of Engineers releases the third ‘On the Level,’ Great Lakes water level and forecast video. From the head of the St. Marys River in Sault Ste. Marie, Michigan, Hydraulic Engineer Missy Kropfreiter discusses the International Joint Commission and Lake Superior regulation. “The goal of regulation is to maintain a balance of Lake Superior and Lake Michigan-Huron with respect to long-term average water levels based on average conditions,” according to Kropfreiter. “Although Lake Superior’s outflow is regulated, lake level control cannot be achieved through regulation. Lake levels are driven by the net basin supply such as precipitation, runoff and evaporation.”
  • Detroit District invites all to Virtual Visitor Center series

    SAULT STE. MARIE, Mich., – The U.S. Army Corps of Engineers, Detroit District Park Rangers are continuing their popular Virtual Visitor Center series with monthly programs planned through April 2022. “We created the Virtual Visitor Center in May 2020 when our facilities closed due to COVID-19 so we could continue our mission to inform, educate and hopefully entertain the public,” said Chief Park Ranger at the Soo Locks, Michelle Briggs. “These programs helped us reach people who may not be able to visit our sites in person and proved so popular that we have continued offering them.”