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Phosphorus, nitrogen, and suspended sediment loads were calculated for 24 tributaries of the Great Lakes of the United States using data from the United States Geological Survey (USGS) Great Lakes Restoration Initiative (GLRI) monitoring program from October 2010 to September 2020 (USGS Water Years 2011-2020). Total phosphorus, orthophosphate, particulate phosphorus, total nitrogen, nitrate plus nitrite, ammonium
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