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                "datasetDescription":"Chlorophyll a, corrected for pheophytin at IL_EPA_WQX-EV-04",
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                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Chlorophyll a, corrected for pheophytin&mimeType=csv&dataProfile=fullPhysChem",
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                "datasetDescription":"Chlorophyll a, corrected for pheophytin at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
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                "variableMeasured":"Chlorophyll a, uncorrected for pheophytin",
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                "siteName":"IL_EPA_WQX-EV-04",
                "datasetDescription":"Chlorophyll a, corrected for pheophytin at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
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                "variableMeasured":"Chlorophyll a",
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                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Chlorophyll a, corrected for pheophytin&mimeType=csv&dataProfile=fullPhysChem",
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                "datasetDescription":"Chlorophyll a, uncorrected for pheophytin at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
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                "variableMeasured":"Chlorophyll a - Phytoplankton (suspended)",
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                "variableMeasured":"Chlorophyll a, corrected for pheophytin",
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                "datasetDescription":"Chlorophyll a, uncorrected for pheophytin at IL_EPA_WQX-EV-04",
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                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Chlorophyll a, uncorrected for pheophytin&mimeType=csv&dataProfile=fullPhysChem",
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                "datasetDescription":"Chlorophyll a, uncorrected for pheophytin at IL_EPA_WQX-EV-04",
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                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Chlorophyll a, uncorrected for pheophytin&mimeType=csv&dataProfile=fullPhysChem",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-EV-04",
                "siteName":"IL_EPA_WQX-EV-04",
                "datasetDescription":"Chlorophyll b at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/beta/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-EV-04/",
                "variableMeasured":"Chlorophyll b",
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                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/beta/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-EV-04/",
                "variableMeasured":"Chlorophyll c",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-EV-04",
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                "datasetDescription":"Chromium at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
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                "variableMeasured":"Chromium",
                "variableUnit":"parts per billion",
                "measurementTechnique":"observation",
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                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Chromium&mimeType=csv&dataProfile=fullPhysChem",
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                "siteName":"IL_EPA_WQX-EV-04",
                "datasetDescription":"cis-Chlordane at IL_EPA_WQX-EV-04",
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                "url":"https://www.waterqualitydata.us/beta/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-EV-04/",
                "variableMeasured":"cis-Chlordane",
                "variableUnit":"nanograms per gram",
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                "temporalCoverage":"2008-01-01T00:00:00Z/2008-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=cis-Chlordane&mimeType=csv&dataProfile=fullPhysChem",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-EV-04",
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                "datasetDescription":"Cobalt at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
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                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Cobalt&mimeType=csv&dataProfile=fullPhysChem",
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                "variableMeasured":"Copper",
                "variableUnit":"Unknown",
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                "type":"River/Stream",
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                "variableMeasured":"Cyanazine",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
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                "datasetDescription":"Cyanide at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
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                "variableMeasured":"Cyanide",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-EV-04",
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                "type":"River/Stream",
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                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Cyanide, available&mimeType=csv&dataProfile=fullPhysChem",
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                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=DDT/DDD/DDE, sum of p,p' isomers&mimeType=csv&dataProfile=fullPhysChem",
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                "variableUnit":"Unknown",
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                "variableMeasured":"Dissolved oxygen saturation",
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                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Dissolved oxygen saturation&mimeType=csv&dataProfile=fullPhysChem",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-EV-04",
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                "datasetDescription":"Endrin at IL_EPA_WQX-EV-04",
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                "variableMeasured":"Endrin",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
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                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Endrin&mimeType=csv&dataProfile=fullPhysChem",
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                "datasetDescription":"Fluoride at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
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                "datasetDescription":"Hardness, Ca, Mg at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
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                "variableUnit":"milligrams per liter as calcium carbonate",
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                "siteName":"IL_EPA_WQX-EV-04",
                "datasetDescription":"Heptachlor at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
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                "variableMeasured":"Heptachlor",
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                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Heptachlor&mimeType=csv&dataProfile=fullPhysChem",
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                "variableMeasured":"Heptachlor epoxide",
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                "variableMeasured":"Hexachlorobenzene",
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                "variableMeasured":"Lindane",
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                "type":"River/Stream",
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                "variableMeasured":"Mercury",
                "variableUnit":"Unknown",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-EV-04",
                "siteName":"IL_EPA_WQX-EV-04",
                "datasetDescription":"Metribuzin at IL_EPA_WQX-EV-04",
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                "datasetDescription":"Pheophytin a at IL_EPA_WQX-EV-04",
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                "url":"https://www.waterqualitydata.us/beta/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-EV-04/",
                "variableMeasured":"Pheophytin a",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2003-01-01T00:00:00Z/2018-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Pheophytin a&mimeType=csv&dataProfile=fullPhysChem",
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                "siteName":"IL_EPA_WQX-EV-04",
                "datasetDescription":"Phosphorus at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/beta/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-EV-04/",
                "variableMeasured":"Phosphorus",
                "variableUnit":"parts per billion",
                "measurementTechnique":"observation",
                "temporalCoverage":"2003-01-01T00:00:00Z/2018-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Phosphorus&mimeType=csv&dataProfile=fullPhysChem",
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            {
                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-EV-04",
                "siteName":"IL_EPA_WQX-EV-04",
                "datasetDescription":"Polychlorinated biphenyls at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
                "url":"https://www.waterqualitydata.us/beta/provider/STORET/IL_EPA_WQX/IL_EPA_WQX-EV-04/",
                "variableMeasured":"Polychlorinated biphenyls",
                "variableUnit":"Unknown",
                "measurementTechnique":"observation",
                "temporalCoverage":"2008-01-01T00:00:00Z/2008-12-31T00:00:00Z",
                "distributionName":"Water Quality Portal",
                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Polychlorinated biphenyls&mimeType=csv&dataProfile=fullPhysChem",
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                "siteName":"IL_EPA_WQX-EV-04",
                "datasetDescription":"Potassium at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
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                "variableMeasured":"Potassium",
                "variableUnit":"milligrams per liter",
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                "temporalCoverage":"2003-01-01T00:00:00Z/2018-12-31T00:00:00Z",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-EV-04",
                "siteName":"IL_EPA_WQX-EV-04",
                "datasetDescription":"Selenium at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
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                "variableMeasured":"Selenium",
                "variableUnit":"micrograms per liter",
                "measurementTechnique":"observation",
                "temporalCoverage":"2013-01-01T00:00:00Z/2018-12-31T00:00:00Z",
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                "distributionURL":"https://www.waterqualitydata.us/wqx3/Result/search?siteid=IL_EPA_WQX-EV-04&characteristicName=Selenium&mimeType=csv&dataProfile=fullPhysChem",
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                "datasetDescription":"Silver at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
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                "variableMeasured":"Silver",
                "variableUnit":"Unknown",
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                "datasetDescription":"Sodium at IL_EPA_WQX-EV-04",
                "type":"River/Stream",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-EV-04",
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                "type":"River/Stream",
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                "type":"River/Stream",
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                "variableMeasured":"Strontium",
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            {
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                "type":"River/Stream",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-EV-04",
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                "type":"River/Stream",
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                "monitoringLocation":"https://geoconnex.us/iow/wqp/IL_EPA_WQX-EV-04",
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                "type":"River/Stream",
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                "siteName":"IL_EPA_WQX-EV-04",
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