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Data

The U.S. Geological Survey (USGS) currently operates and maintains data collection sites in the Central Midwest Water Science Center (Illinois, Iowa, and Missouri) for acquiring information about surface water, ground water, water quality, and precipitation to provide necessary information for our cooperators in this Center.

 

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Spatial distribution of Rhodamine WT dye concentration measured in the Des Plaines River and the Chicago Sanitary and Ship Canal, Chicago, IL in November 2011 Spatial distribution of Rhodamine WT dye concentration measured in the Des Plaines River and the Chicago Sanitary and Ship Canal, Chicago, IL in November 2011

These data were collected during a dye tracing study of the lower Des Plaines River and lower Chicago Sanitary and Ship Canal (CSSC) in November 2011 by the U.S. Geological Survey. The study attempted to identify potential inflows of Des Plaines River water through the fractured bedrock that separates the two water bodies. Data include Rhodamine WT dye concentrations measured every 3 or...
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