University of Wisconsin–Madison

Tag: clear water

Clear Water? Yes. Green Scum? Also yes. What’s Going on Out There?

by Jake Vander Zanden  — You may have noticed that, In the last week or so, the Madison lakes have been crystal clear, with visibility of up to 30 feet recorded in Lake Mendota by Center for Limnology researchers. But, in the last two days, (especially if you’ve been near a downwind shore of our …

Cool Weather Means Clear Waters for Wisconsin Lakes

Most people think of green, algae-filled waters when talking about southern Wisconsin lakes. And, sure, these highly productive bodies are full of nutrients that run off from the landscape and feed huge algae blooms every year. But, each Spring, we get a little break between ice-out and algae season. And, depending on certain climate conditions, …

Video: Up-Close Look at Lake Mendota Water Clarity

On June 4th, after a week of clear-water conditions in Lake Mendota, some of us here at Hasler Lab decided that our window for swimming in clear water was closing. So we decided to take an up-close and personal reading of conditions. It turns out that our timing was perfect for a refreshing (read: cold) …

It’s Spring 2016! Help Us Monitor Mendota’s Clear-Water Phase

Last year at this time, we asked you to help us monitor Lake Mendota, as we worried that we’d missed its “clear-water” window. We’re happy to report that, in 2016, we’re nearing a 6 meter Secchi depth and seeing lots of daphnia in our nets. Will this be a clear spring for Madison’s lakes? Stay …

Top 3 Posts From 2014: Ice, More Ice, and Murky Water

Happy New Year’s Eve! We here at the Center for Limnology wish you a 2015 filled with opportunities to get out on your favorite lake, river, stream or wetland. As a final post of the year, below are snippets of our top 3 posts from the year. As usual, stories about ice and clear water …