Why there's more greenhouse gas in the atmosphere than you may have realised
- Written by Zoe Loh, Research Scientist, CSIRO
The Cape Grim observatory, home of the 'world's cleanest air'... and rising greenhouse gases.CSIRO, Author provided
This week brought news that atmospheric carbon dioxide (CO₂) levels at the Mauna Loa atmospheric observatory in Hawaii have risen steeply for the seventh year in a row, reaching a May 2019 average of 414.7 parts per million...
Read more: Why there's more greenhouse gas in the atmosphere than you may have realised