contamination: Contamination Rating

Description Usage Format Note Source

Description

Factors affecting contamination from impoundments

Usage

1

Format

A tibble with 124 rows and 5 variables:

UZT

unsaturated zone thickness, possible scores: 0 (favorable) to 9 (unfavorable)

AY

yields: aquifer properties, possible scores: 0 (poor) to 6 (good)

GWQ

groundwater quality, possible scores: 0 (poor) to 5 (excellent)

HWM

hazard rating for source, possible scores: 1 (low) to 9 (high)

CR

contamination rating, possible scores: 0 (contaminated) to 1 (not contaminated)

Note

The data comes from Statistical Methods for Water Resources Book written by: DR.Helsel and R.M. Hirsch (2002).

Source

http://water.usgs.gov/pubs/twri/twri4a3/


mohrosidi/edtaR documentation built on Nov. 5, 2019, 2:15 p.m.