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DataViewer

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(These links will open in new windows to maintain the state of the currently running applet.)

 

 


Buoy funding by the Great Lakes Observing System (GLOS) & the National Science Foundation (NSF)

GLOS

National Science Foundation


 

 

Large Lakes Observatory Buoy 2 (offshore)

LLO Buoy 1 is located roughly 10 miles NE of Duluth and 1 mile offshore of the McQuade Harbor. Click here to plot the data from the Nearshore Buoy #1 (LLO1).

 

Note -- for 2017, this plotter only shows temperature data.
You can visit the buoy's website to see additional buoy dat

 


Run the DxT Profiler & Profile Plotter/Color Mapper

Temperature Profile Plotter


Run the H2O Temperature & Meteorological Data Plotter

LLO2 buoy data Plotter


Note: These data should be considered provisional and subject to change.

 

Click here to plot the data from the Nearshore Buoy #1 (LLO1).

 

Send questions or report any problems with the applets to
LakeSuperiorStreams@nrri.umn.edu.

 


Deploying the LLO buoy in 2008

In 2016 this meteorological buoy (LLO2) was again deployed roughly 10 miles northeast of Duluth, about 10 miles offshore of the McQuade Harbor.

The focus of the research is on developing a better understanding of the thermal structure of Lake Superior, how it varies across the lake, and how it varies from year to year.

Deployment Dates:
2013: 07May - 30Oct
2014: 19Jun - 13Nov
2015: 15May - 05Nov
2016: 14Apr - 25Oct
  Buoy

Visit the buoy's website for the latest data.

Find out more about the other buoys, and research efforts on Lake Superior and Great Lakes around the world at the U. of Minnesota-Duluth's Large Lakes Observatory.