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Water quality update title page

Results for Stratifed Random Sampling (SRS)

Summary statistics such as means, medians, and standard error were calculated for selected Water Quality (WQ) parameters for all study reaches by year, sampling episodes (seasons), and strata. These synthesized data are available in the following formats:

Acronyms used in these summaries.

Interactive graphing of means and standard errors for all years

red.gif WQ SRS Graphical Browser (all years)

Summary data for 1993-2007 (.pdf)

red.gif Pool 4 | Pool 8 | Pool 13 | Pool 26 | Open River | La Grange Pool

Summary data for 1993-2007 (.xls)

red.gif Pool 4 | Pool 8 | Pool 13 | Pool 26 | Open River | La Grange Pool

Comparison of water quality conditions to normal conditions for

red.gif 2007 | 2006 | 2005 | 2004

Raw data can be obtained from the

red.gif WQ Data Browser

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URL: http://www.umesc.usgs.gov/reports_publications/ltrmp/water/srs/srs_results.html
Page Contact Information: Contacting the Upper Midwest Environmental Sciences Center
Page Last Modified: April 29, 2008