EnvStats (version 2.3.1)

EPA.89b.aldicarb2.df: Aldicarb Concentrations from 1989 USEPA Guidance Document

Description

Aldicarb concentrations (ppm) at three compliance wells (four monthly samples at each well).

Usage

EPA.89b.aldicarb2.df

Arguments

Format

A data frame with 12 observations on the following 3 variables.

Aldicarb

Aldicarb concentrations (ppm)

Month

a factor indicating the month of collection

Well

a factor indicating the well number