U.S. Army Corps of
Engineers
Illinois Environmental
Protection AgencyTemperature, water, degrees Celsius |
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| Min (1977) | 25th percen- tile | Most Recent Instantaneous Value Jan 8 | Median | Mean | 75th percen- tile | Max (1946) |
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| 27.0 | 154 | 313 | 350 | 549 | 725 | 4330 |
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, [Discontinued 10/20/21] |
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Dissolved oxygen, water, unfiltered, milligrams per liter, [Discontinued 10/20/21] |
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pH, water, unfiltered, field, standard units, [Discontinued 10/20/21] |
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Orthophosphate, water, in situ, milligrams per liter as phosphorus |
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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) |
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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), (YSI), [Discontinued 10/20/21] |
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Nitrate plus nitrite, water, unfiltered, pounds of nitrogen per day |
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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen |
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