• 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

Consulting

Briefs
News & Views

Sustainability chief: energy efficiency investments are the ‘first fuel’ for net zero transition

Investors should push their corporates to spot and seize energy efficiency opportunities, argues Stephanie Kelly of Redwheel

Briefs
News & Views

Exclusive: ‘Asset owners must take managers’ stories with a pinch of salt’

At PLSA in Edinburgh, earlier this week, NZI sat down with Paul Lee, head of stewardship and sustainable investment at Redington, which serves some of the UK's largest pension funds

News & Views

CRU boss Rebecca Gordon: ‘Net zero will force investors to understand new commodity supply chains’

The energy transition may be the main dynamic change driving net zero investments, asset owners should pay more attention to the changeover in materials, argues CRU chief Rebecca Gordon

Briefs
Briefs
Briefs
Briefs
Briefs
Briefs

Report: Sustainability consulting sector to swell to record $16bn by 2027

Growth will be strongest in the EMEA region with North America and APAC close behind.

News & Views

Better policymaking will stop short-termism from holding back net zero

Part IV of NZI’s Putting a Price on Pollution Series looks at short-term pressures that are complicating the green transition

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

News & Views

Profile: Van Lanschot Kempen’s Eszter Vitorino, a seasoned net zero whizz

Net Zero Investor sits down with Amsterdam-based Eszter Vitorino, part of Van Lanschot Kempen’s international sustainability team

News & Views

PwC’s climate chief: ‘adaptation must be tackled in step with net zero strategy’

Emma Cox, global climate leader at PwC, discusses the Climate Change Committee's latest report