Source code and analysis scripts for "Simulated reductions in Heterogeneous Isoprene Epoxydiol Reactive Uptake from aerosol morphology in the contiguous United States using the Community Multiscale Air Quality Model (CMAQv5.3.2)"

The code in this repository includes source code for all model runs, python scripts used to generate figures, and model output used in figures in "Simulated reductions in Heterogeneous Isoprene Epoxydiol Reactive Uptake from aerosol morphology in the contiguous United States using the Community Multiscale Air Quality Model (CMAQv5.3.2)" published in Aerosol Chemistry and Physics Source Code: Model Code for the 3 sensitivity runs "Shiraiwa", "Zhang" and "Li" and corresponding publications. Shiraiwa Model Run Source Code: BLD_PhaseSep2Schmedding2019ACP_ros3_saprc_ae7i_aq_acm_ae7_CCTM_v53_intel Shiraiwa, M., Li, Y., Tsimpidi, A. et al. Global distribution of particle phase state in atmospheric secondary organic aerosols. Nat Commun 8, 15002 (2017). https://doi.org/10.1038/ncomms15002 Zhang Model Run Source Code: BLD_PhaseSep2NEWCstar_Yuetal2019Co_ros3_saprc_ae7i_aq_acm_ae7_CCTM_v53_intel Yue Zhang, Leonid Nichman, Peyton Spencer, Jason I. Jung, Andrew Lee, Brian K. Heffernan, Avram Gold, Zhenfa Zhang, Yuzhi Chen, Manjula R. Canagaratna, John T. Jayne, Douglas R. Worsnop, Timothy B. Onasch, Jason D. Surratt, David Chandler, Paul Davidovits, and Charles E. Kolb Environmental Science & Technology 2019 53 (21), 12366-12378 DOI: 10.1021/acs.est.9b03317 Li Model Run Source Code: BLD_PhaseSep2NEWCstar_Yingetal20162VBSCoOtoC_ros3_saprc_ae7i_aq_acm_ae7_CCTM_v53_intel Li, Y., Day, D. A., Stark, H., Jimenez, J. L., and Shiraiwa, M.: Predictions of the glass transition temperature and viscosity of organic aerosols from volatility distributions, Atmos. Chem. Phys., 20, 8103–8122, https://doi.org/10.5194/acp-20-8103-2020, 2020. full citation: Farrell, S. L., Rasool, Q. Z., Pye, H. O. T., Zhang, Y., Li, Y., Chen, Y., Wang, C.-T., Zhang, H., Schmedding, R., Shiraiwa, M., Greene, J., Budisulistiorini, S. H., Jimenez, J. L., Hu, W., Surratt, J. D., and Vizuete, W.: Simulated reductions in Heterogeneous Isoprene Epoxydiol Reactive Uptake from aerosol morphology in the contiguous United States using the Community Multiscale Air Quality Model (CMAQv5.3.2), EGUsphere [preprint], https://doi.org/10.5194/egusphere-2025-2253, 2025.