USGS - science for a changing world

Upper Midwest Environmental Sciences Center

The Long Term Resource Monitoring Program

An element of the Upper Mississippi River Restoration - Environmental Management Program

Macroinvertebrates

Upper Mississippi River Restoration - Environmental Management Program U. S. Army Corps of Enineers

Standardized Monitoring
Background
Methods
Data Download
Focused Research
Sampling Design and Statistics
Macroinvertebrates procedures manual

Annual Update

red.gif Macroinvertebrate Component Update

red.gif Annual Status Reports 1992–1999

Related documents (also see LTRMP Report listing)


Sampling sites

Pool 4 | Pool 8 | Pool 13
Pool 26 | Open River Reach | La Grange Pool

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