CO2 levels as of April 7, 2021: 417.27 parts per million (ppm). A year ago: 416.96 ppm. Twenty-six years ago: 360 ppm exponentialview.co/ev-317 via Keeling_Curve

CO2 levels as of April 14, 2021: 418.32 parts per million (ppm). A year ago: 412.37 ppm. Twenty-six years ago: 360 ppm exponentialview.co/p/ev-318 via Keeling_Curve

CO2 levels as of April 21, 2021: 417.56 parts per million (ppm). A year ago: 412.37 ppm. Twenty-six years ago: 360 ppm exponentialview.co/p/ev-319

CO2 levels as of April 28, 2021: 419.29 parts per million (ppm). A year ago: 412.37 ppm. Twenty-six years ago: 360 ppm exponentialview.co/p/ev-320 via Keeling_Curve

CO2 levels as of May 4, 2021: 419.80 parts per million (ppm). A year ago: 412.37 ppm. Twenty-six years ago: 360 ppm exponentialview.co/p/ev-321 via Keeling_Curve

CO2 levels as of May 11, 2021: 418.41 parts per million (ppm). A year ago: 412.37 ppm. Twenty-six years ago: 360 ppm exponentialview.co/p/ev-322 via Keeling_Curve

CO2 levels as of May 18, 2021: 418.93 parts per million (ppm). A year ago: 417.06 ppm. Twenty-six years ago: 360 ppm exponentialview.co/p/ev-323 via Keeling_Curve

CO2 levels as of May 24, 2021: 418.02 parts per million (ppm). A year ago: 412.37 ppm. Twenty-six years ago: 360 ppm exponentialview.co/p/ev-324 via Keeling_Curve

The latest measurement of atmospheric CO2 (as of June 02, 2021): 419.97 ppm; June 2020: 418.32 ppm; 25 years ago: 360 ppm; 250 years ago, est: 250 ppm. exponentialview.co/ev-325

CO2 levels as of June 09, 2021: 419.34 parts per million (ppm). A year ago: 416.01 ppm. Twenty-six years ago: 360 ppm exponentialview.co/p/ev-326 via Keeling_Curve

CO2 levels as of June 23, 2021: 418.67 parts per million (ppm). A year ago: 415.73 ppm. Twenty-six years ago: 360 ppm exponentialview.co/ev-328 via Keeling_Curve

CO2 levels as of July 21, 2021: 416.62 parts per million (ppm). A year ago: 415.51 ppm. Twenty-six years ago: 360 ppm exponentialview.co/ev-332 via Keeling_Curve

CO2 levels as of July 25, 2021: 415.93 parts per million (ppm). A year ago: 415.51 ppm. Twenty-six years ago: 360 ppm exponentialview.co/ev-333 via Keeling_Curve

CO2 levels as of August 2, 2021: 414.28 parts per million (ppm). A year ago: 413.56 ppm. Twenty-six years ago: 360 ppm exponentialview.co/ev-334 via Keeling_Curve

CO2 levels as of August 7, 2021: 412.60 parts per million (ppm). A year ago: 413.56 ppm. Twenty-six years ago: 360 ppm exponentialview.co/ev-335 via Keeling_Curve

CO2 levels as of August 18, 2021: 414.74 parts per million (ppm). A year ago: 413.56 ppm. Twenty-six years ago: 360 ppm exponentialview.co/ev-336 via Keeling_Curve

CO2 levels as of August 25, 2021: 413.87 parts per million (ppm). A year ago: 413.56 ppm. Twenty-six years ago: 360 ppm exponentialview.co/ev-337 via Keeling_Curve

CO2 levels as of August 28, 2021: 411.66 parts per million (ppm). A year ago: 413.56 ppm. Twenty-six years ago: 360 ppm exponentialview.co/ev-338 via Keeling_Curve

CO2 levels as of September 8, 2021: 413.40 parts per million (ppm). A year ago: 411.98 ppm. Twenty-six years ago: 360 ppm exponentialview.co/ev-339 via Keeling_Curve

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