Water Quality and Quantity Lessons Water Quantity Activity: Measuring Fresh Water Exploring Watersheds Activity: DIY Watershed Water Quality Activity: Determining Water Quality Dead Zones Activity: Sizing Up the Lake Erie Dead Zone Healthy Beaches, Healthy Lakes Data Sets Hitchhikers: No Ballast on Board Beach Cleanup Data for Lakes Michigan, Huron, Erie and Superior Water Quality (Data Set) Hydrology of the Great Lakes Background: Hydrology of the Great Lakes Research Methods: Hydrology of the Great Lakes Storm’s Effect on Lake Erie Research Methods: Storms and Lake Erie
