• 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

Legal

Briefs

Client Earth appeals High Court decision on Shell

Campaign group Client Earth will appeal last week's UK High Court decision dismissing a lawsuit against Shell's board of directors over risk management.

Briefs
News & Views

Why net zero policymakers need global solutions

The final part of NZI’s Putting a Price on Pollution series looks at how globalisation and inequality complicate ambitious policies

News & Views

Exclusive: Daniel Summerfield on net zero becoming ‘a political football’

NZI sits down with net zero heavyweight Daniel Summerfield, who works with the world's biggest pension funds

Briefs

‘Sustainability law firm’ shows focus on UN SDGs in first impact report

Hong Kong-based law firm Ben McQuhae has revealed details about recently accepted mandates.

Briefs

Wealth advisers lose business and clients over lack of net zero commitment

Two out of three investors have changed advisers because they are unhappy about the ESG focus from their wealth managers

News & Views
NGO

UK regulator faces legal action over energy firm’s climate risk disclosures

Environmental law firm ClientEarth is suing the UK’s Financial Conduct Authority over alleged lapses in climate disclosures in the prospectus of energy company Ithaca.

News & Views

Shell facing legal action over oil and gas operations

ClientEarth launches case against Shell directors for ‘failing to move away from fossil fuels fast enough’.

Briefs
News & Views

BlackRock retains 7% stake in German firm suing Netherlands over coal phase out

Threat of legal action under Energy Charter Treaty has ‘knock-on effect on the ability of investors to meet their net-zero goals’.

Briefs
Briefs
News & Views

UK government’s Net Zero Strategy ruled unlawful

The high court has ruled that the government’s Net Zero Strategy is unlawful and will have to be revised to show how targets to reduce emissions will be met.

Briefs

Environmental groups to take KLM to court

Environmental group Fossielvrij NL, supported by ClientEarth and Reclame Fossielvrij, has...

News & Views

UK government’s ‘inadequate’ net-zero strategy faces scrutiny in court hearing

Non-profit Client Earth’s lawsuit alleges policies fail to reduce emissions enough to meet legally binding carbon budgets, amounting to greenwashing.