Mauna Loa Record - Smooth Curve Graphic | Scripps CO2 Program

Mauna Loa Record - Smooth Curve


Description

Monthly average atmospheric carbon dioxide concentration versus time at Mauna Loa Observatory, Hawaii (20 °N, 156 °W) where CO2 concentration is in parts per million in the mole fraction (p.p.m.). The curve is a spline through the data.

Data from Scripps CO2 Program.