Updated Meteorological and Elevation Data Available for Use in Air Dispersion Modeling 5/8/2023 3:49:00 PM View Count 2207 When the EPA released updates to the AERMOD modeling system on June 27, 2022, they included updates to AERMET, the preprocessor used to generate meteorological data for use in AERMOD.
Update to Meteorological Data Used for Dispersion Modeling 5/3/2018 10:49:00 AM View Count 3078 On April 24, 2018, the EPA finalized updated versions (v18081) of the air dispersion modeling software AERMOD, AERMAP and AERMET.
Update to Meteorological Data Used for Dispersion Modeling 1/3/2017 3:09:00 PM View Count 3730 On December 20, 2016, the EPA finalized updates to the Guideline on Air Quality Models (Appendix W) as well as updated versions (v16216) of AERMOD, AERSCREEN and AERMET.