Explore Our Great Lakes Monitoring Archive

Our archive offers detailed environmental monitoring data, essential for understanding the historical dynamics of lake conditions. Explore datasets capturing water quality and weather patterns, indispensable for research and analysis.

Access is straightforward: historical monitoring data is available for download in .csv file format, with accompanying field and data notes in .txt format when available. Each dataset has been carefully recorded and preserved, ensuring you have the information you need for detailed analysis and reporting.

Atwater 20-meter Buoy
Green Bay Buoy
Sleeping Bear Dunes Buoy
YearData Type
2024Combined Data
2023Combined Data
2022Combined Data
2021Combined Data
2020Combined Data
2019Combined Data
2018Combined Data
2017Combined Data
Metadata available upon request
Sleeping Bear Dunes Station
Salmon Unlimited WI Buoy
2024
2023
2022
Metadata available upon request
Shipwreck Sentinel Buoy
2024
Metadata available upon request
Lake Express
YearStudy Focus
2024Air and Water Quality
2023Air and Water Quality
2022Air and Water Quality
2021Air and Water Quality
2019Air and Water Quality
2018Air and Water Quality
2017Air and Water Quality
2016Air and Water Quality
2015Air and Water Quality
2014Air and Water Quality
2013Air and Water Quality
2012Air and Water Quality
2011Air and Water Quality
2010Air and Water Quality
2009Air and Water Quality
2008Air and Water Quality
2007Air and Water Quality
Metadata available upon request
Apostle Islands
Atwater 10-meter Buoy (Retired)
YearStudy FocusCO2 LevelsMeteorological DataMetadata Details
2018Water QualityCO2MeteorologicalMetadata
2017Water QualityCO2MeteorologicalMetadata
2016Water QualityCO2MeteorologicalMetadata
2015Water QualityCO2MeteorologicalMetadata
2014Water QualityCO2MeteorologicalMetadata
2013Water QualityCO2MeteorologicalMetadata
2012Water QualityCO2MeteorologicalMetadata
2011Water QualityCO2MeteorologicalMetadata
Metadata available upon request

Get in Touch

For inquiries or assistance with data usage, reach out to Jessie Grow at jgrow@uwm.edu or Harvey Bootsma at hbootsma@uwm.edu.