• Atmospheric CO2 /Parts per Million /Annual Averages /Data Source: noaa.gov

  • 1980338.91ppm

  • 1981340.11ppm

  • 1982340.86ppm

  • 1983342.53ppm

  • 1984344.07ppm

  • 1985345.54ppm

  • 1986346.97ppm

  • 1987348.68ppm

  • 1988351.16ppm

  • 1989352.78ppm

  • 1990354.05ppm

  • 1991355.39ppm

  • 1992356.1ppm

  • 1993356.83ppm

  • 1994358.33ppm

  • 1995360.18ppm

  • 1996361.93ppm

  • 1997363.04ppm

  • 1998365.7ppm

  • 1999367.8ppm

  • 2000368.97ppm

  • 2001370.57ppm

  • 2002372.59ppm

  • 2003375.14ppm

  • 2004376.96ppm

  • 2005378.97ppm

  • 2006381.13ppm

  • 2007382.9ppm

  • 2008385.01ppm

  • 2009386.5ppm

  • 2010388.76ppm

  • 2011390.63ppm

  • 2012392.65ppm

  • 2013395.39ppm

  • 2014397.34ppm

  • 2015399.65ppm

  • 2016403.09ppm

  • 2017405.22ppm

  • 2018407.62ppm

  • 2019410.07ppm

  • 2020412.44ppm

  • 2021414.72ppm

  • 2022418.56ppm

  • 2023421.08ppm

Research

Partner Content

Cardano: IFRS brings forth a new era of sustainability considerations for pension funds

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The allure of the unlisted: should active owners have faith in private equity?

A decade-long boom in private equity asset allocation has left a mist of investor optimism.

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Energy transition assets draw inflows as capital owners embrace impact investing: ‘a valuable tactic’

The energy transition is powering a global influx of investors entering the impact investment space. Net Zero Investor looks into the challenges, obstacles and risks that capital owners face

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The new gold: investment strategies risk drowning in unreliable data

Third party providers flood investors with data sets that contain unreliable outcomes, risk assessments and scenarios, the PRI warns

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USS and University of Exeter call for ‘radical shift’ in measuring climate risk

USS, the UK’s largest pension scheme and the University of Exeter have called for a “radical and urgent” shift in climate scenario modelling.

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ACS 2023: carbon credit retreats cast shadow over investor-focused climate summit

Despite bold pledges and a record $450 million UAE deal, investors are walking away from carbon offsetting programs. It leaves a sour taste at the Africa Climate Summit in Nairobi

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CA100+ pledges enter phase two: are companies on track to hit their 2030 targets?

Setting climate targets won’t impress investors anymore. Staying on course to deliver, will. Data suggests most companies might miss the mark

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Are green growth and degrowth really so different?

As the concept of post-growth enters political mainstream, Net Zero Investor explores the dividing lines between green growth and degrowth

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Climate scientist Susanne Ditlevsen: ‘I am shocked by how bad climate economists are’

Climate scientist Susanne Ditlevsen explains to Net Zero Investor why asset owners need to avoid mainstream climate economic forecasts