Testing data set for independent analysis of New Hampshire arsenic model
Dates
Publication Date
2017-02-16
Start Date
2004
End Date
2006
Citation
Lombard, M.A., Hayes, Laura, Andy, C.M., Fahnestock, M.F., Bryce, J.G., and Ayotte, J.D., 2017, Testing data set for independent analysis of New Hampshire arsenic model: U.S. Geological Survey data release, https://doi.org/10.5066/F7XK8CQV.
Summary
This data release contains a table of measured arsenic concentrations and associated model input variables used to test existing multivariate logistic regression models that predict the probabilities of arsenic concentrations exceeding threshold values of 1, 5, and 10 micrograms per liter in bedrock aquifers of New Hampshire. Location data are censored to the county level.
Summary
This data release contains a table of measured arsenic concentrations and associated model input variables used to test existing multivariate logistic regression models that predict the probabilities of arsenic concentrations exceeding threshold values of 1, 5, and 10 micrograms per liter in bedrock aquifers of New Hampshire. Location data are censored to the county level.
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Testing_data.xml Original FGDC Metadata
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58.01 KB
application/fgdc+xml
Testing_data.csv
73.41 KB
text/csv
Purpose
Data were obtained to use in statistical models of groundwater quality that predict the probability of arsenic exceeding threshold values of 1, 5, and 10 micrograms per liter.
