Usage:

data(co2)

Format:

Data frame with year, month and co2 variables.

Description:

Monthly time series of carbon dioxide measurements at Mauna Loa, Hawaii from 1959 to 1990.

Source:

Boden, Sepanski and Stoss (1992).

References:

Boden, Sepanski and Stoss (1992). Trends '91: A compedium of data on global change - Highlights. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory.

Key Words:

datasets