350.org

About us

350.org is a young global climate project that aims to spread the by leading climate scientists endorsed message of 350 parts per million CO² in the atmosphere as the safe upper limit. We campaign online and offline to shift the climate debate towards 350 ppm in aspiration of the Copenhagen talks in December. With our 350 day of action we engage citizens all around the world in a grassroots based advocacy campaign for 350 ppm by organizing creative actions and ways to spread the message on that day. Organizers all around the world coordinate this massive day of public engagement for 350.