• 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

Hydrogen

Briefs
News & Views

CDPQ: ’ It is essential not to contribute to increased oil and coal production’

CDPQ's Marc André Blanchard makes the case against investing in new oil and coal projects

News & Views

Green hydrogen: the ‘champagne’ of the energy transition?

As part of Net Zero Investor’s first instalment in a climate solutions series, Aysha Gilmore takes a deeper look at the case for investing in hydrogen

Briefs
Briefs
News & Views

World on track to miss COP28 2030 renewables target

Renewable energy capacity needs to expand by a factor of three by 2030 but current policies might only take us to 2.5 research shows

News & Views

COP 28: climbing up the tech-financing ladder

Climate technology - an exciting but risky piece of the 1.5°C puzzle- needs capital. Should institutional players step in?

News & Views

COP 28 trade deal scandal highlights presidency’s conflict of interest

Leaked documents suggest that COP president Sultan Al Jaber used his role to strike new oil and gas deals but also attempts to gain influence in renewables markets

Briefs
News & Views

Green hydrogen: still too niche for institutional investors?

While some asset owners are taking a pioneering first-mover approach, others struggle to find appropriate investment opportunities

Partner Content

Pollination: Hydrogen talk, hydrogen walk

Johannes Lohmann, executive director and Fabian Knoedler-Thoma, associate director at Pollination Group examine the opportunities in green hydrogen

News & Views

Why Canadian pension giant CDPQ is betting big on carbon capture, green cement and steel

Net Zero Investor sits down with Bertrand Millot, head of sustainable investment at the C$424 billion Québec pension fund CDPQ, to discuss net zero pledges, investment portfolio choices and engagement strategies

Briefs
Briefs

Allianz banks on green hydrogen in the Nordics

German insurer Allianz has invested €20m in Norwegian hydrogen and green ammonia plant Fuella

Briefs