Figure 7.6

In April 2011, the global average carbon dioxide concentration was 391.55 parts per million. The red line shows the mean monthly values centred around the middle of each month; the black line is the corrected version based on a seven-month running average.

Figure 7.6 Recent global monthly mean carbon dioxide concentration, 2007-11

Wienecke B (2011). Antarctic environment: 2011 Report graph - Figure 7.6 Recent global monthly mean carbon dioxide concentration, 2007-11. In: Australia state of the environment 2011, Australian Government Department of the Environment and Energy, Canberra, https://soe.environment.gov.au/graph/antarctic-environment/2011/2011-report-graph-figure-76-recent-global-monthly-mean-carbon, DOI 10.4226/94/58b65b2b307c0