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SPARROW model inputs and simulated streamflow, nutrient and suspended-sediment loads in streams of the Southwestern United States, 2012 Base Year (ver. 2.0, October 2020)

Dates

Start Date
1999-10-01
End Date
2014-09-30
Publication Date
Last Revision
2020-10-28

Citation

Miller, O.L., Wise, D.R., and Anning, D.W., 2020, SPARROW model inputs and simulated streamflow, nutrient and suspended-sediment loads in streams of the Southwestern United States, 2012 Base Year (ver. 2.0, October 2020): U.S. Geological Survey data release, https://doi.org/10.5066/P94EKLPP.

Summary

The U.S. Geological Survey's (USGS) SPAtially Referenced Regression On Watershed attributes (SPARROW) model was used to aid in the interpretation of monitoring data and simulate streamflow and water-quality conditions in streams across the Southwestern Region of the Unites States. SPARROW is a hybrid empirical/process-based mass balance model that can be used to estimate the major sources and environmental factors that affect the long-term supply, transport, and fate of contaminants in streams. The spatially explicit model structure is defined by a river reach network coupled with contributing catchments. The model is calibrated by statistically relating watershed sources and transport-related properties to monitoring-based water-quality [...]

Contacts

Point of Contact :
Olivia L Miller
Originator :
Olivia L Miller, Daniel R Wise, David W Anning
Metadata Contact :
Olivia L Miller
Publisher :
U.S. Geological Survey
Data Owner :
Utah Water Science Center
Distributor :
U.S. Geological Survey - ScienceBase
USGS Mission Area :
Water Resources
SDC Data Owner :
Utah Water Science Center

Attached Files

Click on title to download individual files attached to this item.

sw_cats.zip 275.8 MB application/zip
sw_reach.zip 265.69 MB application/zip
sw_sparrow_model_input.txt 176.32 MB text/plain
sw_sparrow_model_output_flow.txt 78.97 MB text/plain
sw_sparrow_model_output_SS.txt 118.25 MB text/plain
sw_sparrow_model_output_TN.txt 111.69 MB text/plain
sw_sparrow_model_output_TP.txt 120.75 MB text/plain
version history.txt 915 Bytes text/plain

Purpose

This USGS data release contains all of the input and output files needed to reproduce the model results described in Wise, Anning, and Miller (2019, https://doi.org/10.3133/sir20195106). Model input and output text files provided here can be linked (via the comid attribute) to the shapefiles that are also provided for displaying data as maps.

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P94EKLPP

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