• 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

Disclosures

Briefs
News & Views

Chandra Gopinathan on bondholder stewardship: ‘We have to create new accountability mechanisms’

With bonds making a comeback, Net Zero Investor spoke to Railpen's Chandra Gopinathan about his efforts to create greater accountability on climate targets for bond issuers

News & Views

PPF’s Claire Curtin: ‘Engagement is our main climate risk management tool’

PPF's head of ESG & sustainability explains the fund's approach to engaging with portfolio companies, external fund managers and policymakers

Briefs
News & Views

Cushon Master Trust overhauls net zero strategy

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News & Views

OMERS’ sustainability chief on why the C$127bn fund’s green investment spree will not slow down

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News & Views

New TPT framework hailed as ‘a vital step forward’

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Briefs
icon roundtable

TfL pension fund: “decarbonisation is possible by doing sensible things over time”

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Briefs
News & Views

The rise of split voting– is the onus now on asset owners?

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News & Views

Milestone for nature as TNFD reveals final recommendations

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Briefs
icon roundtable

PRI’s Nathan Fabian on transition pain points and rethinking investor alliances

Net Zero Investor sat down with Nathan Fabian to find out why he thinks net zero networks need to change their strategy

Briefs