AERMOD
US Environmental Protection Agency
Download from the vendor
www.epa.gov
AERMOD is an air dispersion model from the US Environmental Protection Agency. It computes ground-level concentrations around stacks, area sources and volume sources, taking into account meteorology, terrain and the effect of nearby buildings. Environmental and air-quality engineers around the world use it for impact assessments and permit applications. It is a command-line program; the source code and executables are free.
Ratings & Reviews
| Licence type | Completely Free |
|---|---|
| Licence terms | US Government software in the public domain. Free to use for any purpose, including commercial work, with no time limit. No official support for users outside the agency. |
| Platforms | Windows |
| Engineering field | Chemical Engineering, Environmental & Water |
| Tool type | Simulation & FEA |
| Vendor site | www.epa.gov |
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Last verified: 2026-10-11
