Upper Midwest Environmental Sciences Center
Select a Reach: Choose a reach Pool 4 Pool 8 Pool 13 Pool 26 La Grange Pool Open River
Select a season: Choose a season Winter Spring Summer Fall
Select a variable to graph: Choose a variable Temperature Dissolved oxygen Conductivity pH Turbidity Suspended solids Volatile suspended solids Chlorophyll Total nitrogen Nitrate nitrite Total phosphorus Soluble reactive phosphorus Ice thickness Snow depth
Comparing water quality variables by strata, compares the different variable values by strata for the reach and season you choose.
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U.S. Department of the Interior | U.S. Geological Survey URL: http://www.umesc.usgs.gov/data_library/water_quality/graphical/wtr_strata.html Page Contact Information: Contacting the Upper Midwest Environmental Sciences Center Page Last Modified: October 20, 2006