Midwest Climate Watch Go to MRCC home page

Great Lakes Climate Resources

Bi-National Precipitation Tool

Bi-National Precipitation ToolData available:

• Canadian Precipitation Analysis (CaPA)
• Multi-sensor Precipitation Estimate (MPE)
• Merged CAPA and MPE
• Export image in 4 sizes and 3 formats
• Download dataset in CSV format


Great Lakes Observing System (GLOS) Data Portal

Great Laktes Meteorological MonitoringData available:

• Meteorological monitoring
• Ice thickness
• Water temperature
• Water levels
• Wave height and currents
• Streamflow observations
• Nutrients, contaminants, and aquatic life


Great Lakes Environmental Research Laboratory (GLERL)


Great Lakes Monitoring by Illinois-Indiana Sea Grant

Illinois-Indiana Sea Grant Great Lakes MonitoringData available:

Meteorological monitoring
River discharge observations
Nutrients, contaminants, and aquatic life


National Data Buoy Center

Great Lakes Water TemperatureData available:

Meteorological monitoring
• Water temperature
• Wave height and currents