The latest atmospheric Co2 concentration at the Mauna Loa Observatory is 409.15ppm.
The target to remain below 2° is 450ppm. We’ve already seen an increase of 55.17ppm since 1990.

Today’s climate news cloud:

And today’s links:

  • Energy-efficient homes improve quality of life (Yale)
  • California biologists are using wildfires to assess health risks of smoke (Nature)
  • Even the Dead Cannot Escape Climate Change (Scientific American)
  • Methane Detectives: Can a Wave of New Technology Slash Natural Gas Leaks? (e360)
  • Involving kids in making schools sustainable spreads the message beyond the classroom (The Conversation)
  • Australia’s hidden opportunity to cut carbon emissions, and make money in the process (The Conversation)
  • You can sign up for this briefing via email here.