Proccessed data underlying the study of 'Do Microplastics Contribute to the Total Number Concentration of Ice Nucleating Particles?', submitted to the Journal of Geophysical Research: Atmospheres. Content: num_conc_DJF_max.nc - vertical profiles of relatively hydrophylic MP number concentration (seasonal DJF/JJA and emission scenarios MAX/MIN have been provided) num_conc_DJF_max_lowscav.nc - vertical profiles of relatively hydrophobic MP number concentration (seasonal DJF/JJA and emission scenarios MAX/MIN have been provided) num_conc_900hpa_max.nc - global map of of relatively hydrophylic MP number concentrations at pressure level 900 hPa (levels from 900 hPa to 100 hPa and emission scenarios MAX/MIN have been provided) MP_INP_mixed_phase_mode_max.nc - MP INP number concentration in mixed-phase clouds (emission scenarios MAX/MIN have been provided) MP_INP_mixed_phase_contribution_max.nc - contribution of MP INP to the total INP num.concentration in mixed-phase clouds (emission scenarios MAX/MIN have been provided) MP_contribution_cirrus_fr01_max.nc - contribution of MP INP to the total INP num.concentration in cirrus clouds, ice active fraction of MP num.concentration is 0.1 (emission scenarios MAX/MIN have been provided) MP_contribution_cirrus_fr001_max.nc - contribution of MP INP to the total INP num.concentration in cirrus clouds, ice active fraction of MP num.concentration is 0.01 (emission scenarios MAX/MIN have been provided) MP_contribution_cirrus_fr0001_max.nc - contribution of MP INP to the total INP num.concentration in cirrus clouds, ice active fraction of MP num.concentration is 0.001 (emission scenarios MAX/MIN have been provided) Plotting.ipynb - script with plotting routine