Our Michigan City buoy has a lot of sensors on it, but none are quite so popular as the temperature chain.

Every 10 minutes, 17 loggers, all at different depths, record and transmit the average water temperature of the lake.

Using data collected in 2016, Purdue University School of Civil Engineering student David Cannon visualized what happened in the top 45 feet of Lake Michigan, 3.5 miles northwest of Michigan City, Indiana.

The results shows just how variable the nearshore water is: one day it can be warm all the way to the bottom, and a week later it can be very cold way up at the surface.

For more information on buoys, winds, waves, and how they affect water temperature in nearshore Lake Michigan, see Lake Michigan By the Numbers.

Illinois-Indiana Sea Grant is a part of University of Illinois Extension and Purdue Extension.

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Calling all 6-12th grade educators! Only 5 days left to register! Join us for a FREE hands-on workshop exploring the lessons of the new Crayfish and Freshwater Ecosystems Curriculum at the Dunes Learning Center on April 15.Get your feet wet (literally!) with crayfish sampling on the Little Calumet River, learn from an expert aquatic ecologist, and master GIS technology to log scientific data. Participants should come prepared for outdoor learning and bring a laptop for classroom activities. The workshop is open to formal and non-formal educators, with a registration deadline of April 1. Space is limited, so register today at the link in bio.
Illinois-Indiana Sea Grant welcomes Hillary Glandon, the program’s new coastal ecosystem and community resilience specialist, to the team! Hillary will work to assess coastal change and provide actionable solutions for communities along the Great Lakes shorelines. Her position at IISG is in partnership with @inhsillinois in the University of Illinois’ Prairie Research Institute. Full story at the link in bio.
The Great Lakes BioBlitz is pleased to kick off this year’s event with a special webinar. Register today to learn some of the ways citizen science platforms are used to document locations, species diversity, and local phenology in diverse ecosystems. What: Citizen Science & Research in the Sax-Zim BogWhen: April 9, 2 pm CTWhere: Zoom WebinarRegister at the link in bio.
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