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2012 SPARROW Models for the Midwest: Total Phosphorus, Total Nitrogen, Suspended Sediment, and Streamflow

January 8, 2020

SPARROW model results of mean daily streamflow and average annual total nitrogen, total phosphorus and suspended sediment load in Midwest US streams. The simulated streamflow represents long-term average source inputs and hydrologic conditions from 1999 to 2014. The simulated loads represent source inputs similar to 2012 and normalized to long-term average hydrologic conditions from