The CO2 concentration on Mauna Loa is publicly available, here's a picture and a...

		adrianN on May 27, 2021 \| parent \| context \| favorite \| on: World Now Likely to Hit Watershed 1.5 °C Rise in N... The CO2 concentration on Mauna Loa is publicly available, here's a picture and a script that fetches the data to plot it: https://commons.wikimedia.org/wiki/File:Mauna_Loa_CO2_monthl... You can compute emission rates from that data yourself.