Upper Midwest Environmental Sciences Center

Sediment-Contaminant Database
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Sampling Purpose: Geochemistry of fine-fraction streambed sediments collected from the upper Illinois River basin was surveyed in the fall of 1987 as part of the U.S. Geological Survey National Water-Quality Assessment pilot projects. The survey included 567 samples; however, this data set contains only the higher-order streambed samples, totaling 225 samples. Composite grab samples were collected from the Illinois, Kankakee, Des Plaines, Fox, Calumet (Little and Grand), Du Page, and North Branch Chicago rivers, the Chicago Sanitary and Ship Canal, as well as, several higher-order creeks. The sediment samples were analyzed for carbon (total, organic, and carbonate) and 46 inorganic contaminants.

Quality Assurance Index: 1

Number of Observations (samples) in Data Set: 225

Institution Providing Data: U.S. Geological Survey


Data Set No. 32:

 

 

.txt file .xls file .wk4 file
Data source variables
.txt file .xls file .wk4 file
Sample variables

Classes of Contaminants (in both data set 32 and other data sets)

Inorganic contaminants:
.txt file .xls file .wk4 file
Metals, metalloids, nutrients and others

 

Content manager: Michelle Bartsch

November 17, 2000