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CO 2 Contrast due to Age of Stratospheric Air

CO 2 Contrast due to Age of Stratospheric Air. Waugh and Hall (2002), Age of stratospheri air: theory, observations and models, Rev. Geophys., 40, 1010, doi:10.1029/2000RG000101. Hall et al (1999), Evaluation of transport in stratospheric models, JGR., 104, 18815. Contrast ~ 6 ppm.

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CO 2 Contrast due to Age of Stratospheric Air

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  1. CO2 Contrast due toAge of Stratospheric Air Waugh and Hall (2002), Age of stratospheri air: theory, observations and models, Rev. Geophys., 40, 1010, doi:10.1029/2000RG000101 Hall et al (1999), Evaluation of transport in stratospheric models, JGR., 104, 18815 Contrast ~ 6 ppm DCO2 = Trop-Strat DCO2 ~ 5 ppm DCO2 ~ 11 ppm DCO2 ~ 5ppm Age of stratospheric air vs altitudefor |latitude| ≤ 10° Age of stratospheric air vs latitude as a function of altitude The concentration of CO2 in the stratosphere will be lower than in the troposphereby ~ 2 ppm for each year it lags behind due to interannual growth of tropospheric CO2

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