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Monitoring and Assessing Water Quality
Begin Hierarchical Links EPA Home > Water > Wetlands, Oceans, & Watersheds > Monitoring and Assessing Water Quality > RBP's for Use in Streams and Wadeable Rivers > 2b.  Pool Substrate Characterization--Low Gradient End Hierarchical Links

 

2b.  Pool Substrate Characterization--Low Gradient


Optimal Range
Pool Substrate Characterization--Low Gradient--Optimal Range (02bloopt.jpg)
Poor Range
Pool Substrate Characterization--Low Gradient--Poor Range (02blopor.jpg)

(Mary Kay Corazalla, U. of Minn.)

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