Daily Average Mauna Loa CO2:
Week beginning on June 14, 2020: 416.42 ppm Weekly value from 1 year ago: 413.77 ppm Weekly value from 10 years ago: 391.79 ppm Last updated: June 23, 2020
Week beginning on June 14, 2020: 416.42 ppm Weekly value from 1 year ago: 413.77 ppm Weekly value from 10 years ago: 391.79 ppm Last updated: June 23, 2020