CO2: CO2

Description Format Details Source Examples

Description

Atmospheric carbon dioxide levels by year

Format

A data frame with 11 observations on the following 2 variables.

Details

Carbon dioxide levels in the atmosphere over a 50 year span from 1960-2010.

Source

Dr. Pieter Tans, NOAA/ESRL (www.esrl.noaa.gov/gmd/ccgg/trends/). Values recorded at the Mauna Loa Observatory in Hawaii.

Examples

1

rpruim/Lock5Data documentation built on May 28, 2019, 1:30 a.m.