CO2 Concentration in the Atmosphere Red: values per year (Jan-Dec); violet: 5-year running averages maunaloa_f_1mean_80_trend.png CO2 concentration in the atmosphere diff_maunaloa_mean1_1mean_80_trend.png Change in CO2 concentration per year Climate spirals of Carbon budget, CO2 concentration, and Global mean temperature Climate Indicator Yes Climate Indicator CO2 Concentration in the Atmosphere
