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  3. Index of vulnerability for elevated nitrates in groundwater in the Puget Sound Basin, Washington, 2000–2019
  4. Initial input well data for logistic regression for a study of groundwater vulnerability to elevated nitrates in the Puget Sound Basin, Washington, 2000–19

Initial input well data for logistic regression for a study of groundwater vulnerability to elevated nitrates in the Puget Sound Basin, Washington, 2000–19

Dates

Publication Date
Start Date
2000-01-01
End Date
2004-12-31

Citation

Wright, E.E., Bright, V.L., Black, R.W., and Headman, A.O., 2023, Index of vulnerability for elevated nitrates in groundwater in the Puget Sound Basin, Washington, 2000–2019: U.S. Geological Survey data release, https://doi.org/10.5066/P9TOWGYM.

Summary

This archive contains the well input data for the logistic regression model for the five-year categories 2000-2004, 2005-2009, 2010-2014, and 2015-2019. Data were collected either at the well location or computed within a buffer area of the well location, as specified in the parameter definition.

Contacts

Point of Contact :
Elise E. Wright, U.S. Geological Survey, NW-PACIFIC ISLAND REGION
Process Contact :
Elise E. Wright, U.S.Geological Survey, NW-PACIFIC ISLAND REGION
Originator :
Elise E. Wright, Valerie A. L. Bright, Robert W. Black, and Alexander O. Headman
Metadata Contact :
Elise E. Wright, U.S. Geological Survey, NW-PACIFIC ISLAND REGION
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase

Attached Files

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

input_well_data_2000-2004.csv 2.89 MB text/csv
input_well_data_2005-2009.csv 2.89 MB text/csv
input_well_data_2010-2014.csv 2.89 MB text/csv
input_well_data_2015-2019.csv 2.89 MB text/csv
input_well_data_2000-2019.xml
Original FGDC Metadata
View 		226.63 KB application/fgdc+xml

Purpose

These data were collected for the study titled "Index of Vulnerability for Elevated Nitrates in Groundwater in the Puget Sound, Washington." The data were compiled to use as inputs for a logistic regression model. The logistic regression model was then used to estimate groundwater vulnerability to elevated nitrate concentrations in the Puget Sound region, Washington, at five-year intervals during 2000–19.

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