General Great Lakes Data

Teaching with Great Lakes Data

http://www.greatlakeslessons.com/

NOAA CoastWatch

http://coastwatch.glerl.noaa.gov/
This site includes data as well as satellite imagery.

Great Lakes Observing System (GLOS)

http://glos.us/

Great Lakes Atlas

http://www.epa.gov/greatlakes/atlas/

NOAA National Weather Service (Great Lakes Region)

http://www.crh.noaa.gov/greatlakes/

NOAA-GLERL Data Center

http://www.glerl.noaa.gov/data/