GM calculator
for a geometric mean size of a given particle size distribution
...We will be able to modify particle size bins used in the software. If you need modifications, please let us know through the support page. For more detail, please see and cite our following paper:
Yamamoto, N., Nazaroff, W.W., Peccia, J. (2014). Assessing the aerodynamic diameters of taxon-specific fungal bioaerosols by quantitative PCR and next-generation DNA sequencing, Journal of Aerosol Science 78, 1-10.