This @exxonmobile chart from 1982 predicted that in 2019 our atmospheric CO2 level would reach about 415 parts per million, raising the global temperature roughly 0.9 degrees C.

Update: The world crossed the 415 ppm threshold this week and broke 0.9 degrees C in 2017 1/ pic.twitter.com/sLpOVkwzTF

— Tom Randall (@tsrandall) May 14, 2019