Keeling Curve

View Original Image at Full Size

Atmospheric Carbon Dioxide Measured at Mauna Loa, Hawai'i. The red curve shows average monthly concentrations of carbon dioxide. The blue curve shows the 12-month average.
Originally uploaded in Earth Exploration Toolbook:GLOBECarbon.

Image 12165 is a 547 by 800 pixel WebP
Uploaded: Jun16 08

Last Modified: 2008-06-17 07:33:06
Permanent URL:

The file is referred to in 2 pages
This figure was created by Robert A. Rohde from published data and is incorporated into the Global Warming Art project.
No information about limits on reusing this item have been recorded. You will need to contact the original creator for permission in cases that exceed fair use (see