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                "siteName":"IL_EPA_WQX-DF-05",
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                "type":"River/Stream",
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                "variableMeasured":"Pheophytin a",
                "variableUnit":"ug/L",
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                "siteName":"IL_EPA_WQX-DF-04",
                "datasetDescription":"Temperature, water at IL_EPA_WQX-DF-04",
                "type":"River/Stream",
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                "variableMeasured":"Temperature, water",
                "variableUnit":"deg C",
                "measurementTechnique":"observation",
                "temporalCoverage":"1999-01-01T00:00:00Z/2011-12-31T00:00:00Z",
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                "siteName":"IL_EPA_WQX-DF-04",
                "datasetDescription":"Metribuzin at IL_EPA_WQX-DF-04",
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                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-DF-04/",
                "variableMeasured":"Metribuzin",
                "variableUnit":"Unknown",
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                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
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                "variableMeasured":"Heptachlor epoxide",
                "variableUnit":"ng/g",
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                "temporalCoverage":"2001-01-01T00:00:00Z/2001-12-31T00:00:00Z",
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                "siteName":"IL_EPA_WQX-DF-04",
                "datasetDescription":"Copper at IL_EPA_WQX-DF-04",
                "type":"River/Stream",
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                "variableMeasured":"Copper",
                "variableUnit":"Unknown",
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                "siteName":"IL_EPA_WQX-DF-04",
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                "siteName":"IL_EPA_WQX-DF-04",
                "datasetDescription":"Selenium at IL_EPA_WQX-DF-04",
                "type":"River/Stream",
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                "variableMeasured":"Selenium",
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                "siteName":"IL_EPA_WQX-DF-04",
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                "type":"River/Stream",
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                "distributionURL":"https://www.waterqualitydata.us/data/Result/search?siteid=IL_EPA_WQX-DF-04&CharacteristicName=Captan&mimeType=csv",
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                "siteName":"IL_EPA_WQX-DF-04",
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                "siteName":"IL_EPA_WQX-DF-04",
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                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-DF-04/",
                "variableMeasured":"Mercury",
                "variableUnit":"Unknown",
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                "variableMeasured":"pH",
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                "type":"River/Stream",
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                "variableMeasured":"Aldrin",
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                "variableMeasured":"Chlorophyll c",
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