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

Water Quality

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

Standardized Monitoring
Background
Methods
      Fixed Site Sampling
      Stratified Random Sampling
Data Summaries and Tools
      Stratified Random Sampling
      Fixed Site Sampling
Data Download

Data Summaries for Stratifed Random Sampling (SRS)

Summary statistics such as means, medians, and percentiles 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 median and percentiles for all years

red.gif WQ SRS Graphical Browser (all years)


Summary data for 1993-2016 (.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.gif2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010


Raw data can be obtained from the
red.gif WQ Database Download Tool

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey

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 6, 2016