# ------------------------------------------------------------------------------ # WHOLE-ATMOSPHERE MONTHLY MEAN CARBON DIOXIDE CONCENTRATION # ------------------------------------------------------------------------------ # The whole-atmosphere monthly mean concentration of carbon dioxide (CO2) is # calculated by using GOSAT data that reflect CO2 levels in all layers of the # atmosphere. # # See the following web page for more details on the estimation approach used. # http://www.gosat.nies.go.jp/recent-global-co2.html # ------------------------------------------------------------------------------ # * Ownership of Products etc. # The GOSAT Project is a joint effort of the Japan Aerospace Exploration # Agency (JAXA), the National Institute for Environmental Studies (NIES), and # the Ministry of the Environment (MOE). # Right for GOSAT data products and GOSAT image data, etc. belongs to these # three parties. # See the website of the NIES GOSAT Project for more details. # * Terms and Conditions for the Product Utilization # Usage of the GOSAT data products, image data, and any document provided # through this website is allowed only for purposes of academic research and # educational activities, etc. # For other purposes such as commercial use, it must be consulted with the # NIES GOSAT Project beforehand. # When disclosing your research results by utilizing the GOSAT data products, # image data, and any document provided through this website, the source of # those materials must be clearly specified by marking on # "Provided by JAXA/NIES/MOE" or "Courtesy JAXA/NIES/MOE". # Distribution and transfer of the GOSAT data products, image data, and any # document provided through this website to any third parties are prohibited. # When third parties wish to obtain those materials, indicate them to access # the website of the NIES GOSAT Project. # * Disclaimer # JAXA, NIES and MOE are not liable for any loss or damage whatsoever arising # out of the use of the GOSAT data products, image data, and any document. # The content and the specification of this product might be changed without # a previous notice. # ------------------------------------------------------------------------------ # CONTACT: # National Institute for Environmental Studies (NIES) GOSAT Project # email : gosat-prj1@nies.go.jp # address: 16-2 Onogawa, Tsukuba-City, Ibaraki, 305-8506 Japan # phone : +81-29-850-2966 # ------------------------------------------------------------------------------ # FILE_CREATION: Sep 27 03:16:14 2016 # ------------------------------------------------------------------------------ # NOTE: # Trend values are results at the 15th day of each month. With a new addition # of monthly mean CO2 data, the seasonal fluctuations may vary. Accordingly, # the past CO2 trend values can also change slightly. # # Missing values are represented by the symbol NA (Not Available). # Refer to the following for details. # https://data.gosat.nies.go.jp/GosatWebDds/productorder/desc/user/doc_en_dist.html # * You need to log in to GOSAT DATA Archive Service (GDAS) to see this page. # ------------------------------------------------------------------------------ # year month monthly_mean (ppm) trend (ppm) 2009 5 386.2 385.2 2009 6 385.6 385.4 2009 7 384.4 385.6 2009 8 383.9 385.8 2009 9 384.4 386.0 2009 10 384.8 386.2 2009 11 386.2 386.4 2009 12 387.3 386.6 2010 1 387.5 386.8 2010 2 387.6 387.0 2010 3 387.9 387.2 2010 4 388.4 387.4 2010 5 388.6 387.6 2010 6 387.9 387.8 2010 7 387.1 388.0 2010 8 386.8 388.2 2010 9 387.3 388.3 2010 10 387.5 388.5 2010 11 388.5 388.6 2010 12 389.4 388.7 2011 1 389.4 388.8 2011 2 389.4 389.0 2011 3 389.7 389.0 2011 4 389.9 389.1 2011 5 390.4 389.2 2011 6 389.5 389.3 2011 7 388.4 389.4 2011 8 388.0 389.6 2011 9 388.4 389.7 2011 10 388.7 389.8 2011 11 389.6 389.9 2011 12 390.4 390.1 2012 1 390.7 390.2 2012 2 390.9 390.4 2012 3 391.2 390.6 2012 4 391.9 390.8 2012 5 392.0 391.0 2012 6 391.1 391.2 2012 7 390.4 391.4 2012 8 390.5 391.7 2012 9 390.7 391.9 2012 10 391.0 392.2 2012 11 391.8 392.4 2012 12 393.2 392.6 2013 1 393.8 392.9 2013 2 393.5 393.1 2013 3 394.0 393.3 2013 4 394.6 393.6 2013 5 394.8 393.8 2013 6 394.4 394.0 2013 7 393.1 394.2 2013 8 392.9 394.3 2013 9 393.4 394.5 2013 10 393.4 394.7 2013 11 394.6 394.8 2013 12 395.5 395.0 2014 1 395.6 395.1 2014 2 395.9 395.3 2014 3 396.0 395.4 2014 4 396.5 395.5 2014 5 396.9 395.7 2014 6 395.9 395.8 2014 7 394.8 396.0 2014 8 394.5 396.1 2014 9 394.8 396.3 2014 10 395.1 396.5 2014 11 396.3 396.7 2014 12 397.2 396.9 2015 1 NA 397.1 2015 2 398.3 397.4 2015 3 398.3 397.6 2015 4 398.9 397.8 2015 5 399.1 398.0 2015 6 398.3 398.3 2015 7 397.4 398.5 2015 8 396.9 398.8 2015 9 397.3 399.0 2015 10 398.2 399.2 2015 11 399.1 399.4 2015 12 400.2 399.7 2016 1 401.1 399.9 2016 2 401.4 400.1 2016 3 401.6 400.3 2016 4 402.0 400.5