CO2 Page

1 Year of CO2 Daily and Weekly Means – Mauna Loa:

5 Year Global Monthly Mean CO2:

5 Year Mauna Loa  Monthly Mean CO2:

7 Year Alert, Canada Daily CO2

1996 to Present, Mauna Loa CO2 and Period Of Pause In Each Temperature Record:

1985 to 2009 Alert, Canada CO2 Concentrations:

1979 to Present  Global Average CO2 and Growth Rate:

1975 – Present Mauna Loa CO2:

1973 to Present Monthly Mean Carbon Dioxide

1960 to Present Mauna Loa CO2 Growth Rate

1959 to Present Mauna Loa CO2

1957 to Present Mauna Loa Monthly Mean Carbon Dioxide

1900 to 2011 Cumulative CO2 Concentration, Anthropogenic CO2 Emissions and Temperature

1850 to Present Observed Total CO2 Concentration:

1830 to Present, Law Dome, Antarctica CO2 Mixing Ratio

1750 To Present Observed Total CO2 Concentration:

1740 to Present CO2

1000 to Present Law Dome, Antarctica, CO2 Mixing Ratio

1000 to Present  Law Dome, Antarctica, CO2 Mixing Ratio

10,700 years – GISP2 – Temperature with CO2 from EPICA DomeC

160,000 to 1996 CO2 Concentration

400,000 to Present Vostok, Antarctica, CO2 Cocentration

Anthropogenic CO2 Emissions By Source 

1990 – 2013 Global Fossil Fuel and Cement Emissions

1750 – 2010 Global CO2 Emissions from Fossil-Fuels:

1750 – 2010  Global CO2 Emissions from Fossil-Fuels By Contributors:

1850 – 2010 Global CO2 Emissions from Fossil-Fuels By Contribution To Total:

1950 – 2010 Global Per Capita CO2 Emissions from Fossil-Fuels:

1950 – 2010 Global Per Capita CO2 Emissions from Fossil-Fuels:

Cumulative Anthropogenic CO2 Emissions from Fossil-Fuels:

1950 – 2010 Global Per Capita CO2 Contributions By Source:

Note: All historical Land Use based estimates of CO2 contribution should be viewed with a high degree of skepticism. Further information on Land Use based CO2 estimates can be found Land Use Change section below.

Anthropogenic CO2 Emissions By Geography/Country 

1965 – 2013 CO2 Emissions Developed World vs. Developing World:

1980 – 2013 CO2 Emissions and Emission Per Capita/Head Developed World vs. Developing World:

1965 – 2013 Cumulative CO2 Emissions Developed World vs. Developing World:

1965 – 2013 CO2 Emissions For Selected Countries:

1965 – 2013 CO2 Emissions Per Capita/Head For Selected Countries:

1965 – 2013 CO2 Emissions Per Capita/Head For Selected Countries:

1965 – 2013 Annual CO2 Emissions Growth vs. Total For Selected Countries:

Land Use Change Based CO2 Estimates:

There have been claims made that Land Use Changes measured as Annual Net Flux of Carbon to the Atmosphere were a significant source of Anthropogenic CO2, however the following graphs are based upon highly suspect Houghton data, i.e. from IPCC AR4: “Although the two recent satellite-based estimates point to a smaller source than that of Houghton (2003a), it is premature to say that Houghton’s numbers are overestimated.” Houghton’s method of reconstructing Land-Use Based Net Flux of Carbon appears arbitrary and susceptible to bias; i.e. “Rates of land-use change, including clearing for agriculture and harvest of wood, were reconstructed from statistical and historic documents for 9 world regions and used, along with the per ha [hectare] changes in vegetation and soil that result from land management, to calculate the annual flux of carbon between land and atmosphere.” Furthermore Houghton’s findings have varied significantly over time, i.e. in Houghton & Hackler, 2001 they found that, “The estimated global total net flux of carbon from changes in land use increased from 397 Tg of carbon in 1850 to 2187 Tg or 2.2 Pg of carbon in 1989 and then decreased slightly to 2103 Tg or 2.1 Pg of carbon in 1990”. However, by Houghton, R.A. 2008 he found, “The estimated global total net flux of carbon from changes in land use increased from 500.6 Tg C in 1850 to a maximum of 1712.5 Tg C in 1991”.

Annual Net Flux to the Atmosphere from Land Use Changes: 1850-2005 (Houghton)

Net Flux of Carbon to the Atmosphere from Land-Use Changes from 1850 to 1990;

Source Guide

British Petroleum (BP)

Home Page – http://www.bp.com/

Statistical Review of World Energy 2014 Page – http://www.bp.com/en/global/corporate/about-bp/energy-economics/statistical-review-of-world-energy.html

Carbon Dioxide Information Analysis Center (CDIAC) – U.S. Department of Energy (DOE) – Oak Ridge National Laboratory (ORNL) –

Home Page – http://cdiac.ornl.gov/

Fossil-Fuel CO2 Emissions Page – http://cdiac.ornl.gov/trends/emis/meth_reg.html

Trace Gas Emissions: http://cdiac.ornl.gov/trace_gas_emissions.html

Atmospheric Measurements of Climate-Relevant Species – http://cdiac.ornl.gov/tracegases.html

ClimateGrog – Greg Goodman

Home Page – http://climategrog.wordpress.com/

European Environment Agency (EEA):

Home Page – http://www.eea.europa.eu/

Data and Maps Page – http://www.eea.europa.eu/data-and-maps

Graphs/Figures Page – http://wwws3.eea.europa.eu/data-and-maps/figures/

Indicators Page – http://www.eea.europa.eu/data-and-maps/indicators/#c5=&c7=all&c0=10&b_start=0

observed-trends-in-the-kyoto-gases-1/image_xlarge”> – Click the pic to view at source[/caption]

Ferdinand Engelbeen

Home Page – http://www.ferdinand-engelbeen.be/

Climate Page – http://www.ferdinand-engelbeen.be/klimaat/climate.html

National Oceanic and Atmospheric Administration (NOAA) – Earth System Research Laboratory (ESRL)

Home Page – http://www.esrl.noaa.gov/

CO2 Page – http://www.esrl.noaa.gov/gmd/ccgg/trends/

Physical Sciences Division (PSD) Products Page – http://www.esrl.noaa.gov/psd/products/

Physical Sciences Division (PSD) Data Data Page – http://www.esrl.noaa.gov/psd/data/

Physical Sciences Division (PSD) Data Maps Page – http://www.esrl.noaa.gov/psd/map/

University of Washington – Department of Atmospheric Sciences – Dennis L. Hartmann

Department Of Atmospheric Sciences Home Page – http://www.atmos.washington.edu/

Dennis L. Hartman’s Page – http://www.atmos.washington.edu/~dennis/