The online platform for dispersion modeling
A high-performance cloud alternative to standalone AERMOD software. Run dispersion models anytime, anywhere.
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Full access to the AERMOD suite
Dispersions gives you access to every application in the AERMOD suite - there is no need to pay for each tool separately.
Flexible pricing
Don't leave value on the table with unused licenses. Our usage-based pricing model ensures your team pays for only what they need.


Built for teams
Dispersions makes it easy for your team to collaborate, whether you're working remotely or in the office. Access your runs and data from any device, and perform any amount of runs in parallel.
Full access to the EPA's AERMOD suite
AERMOD is the core dispersion modeling program in the AERMOD suite.
AERSCREEN is the screening-level model, which may be used to determine whether further modeling is necessary.
AERSURFACE is used to determine surface characteristics of an area, a necessary component when running AERSCREEN and AERMET.
Generate AERMOD-ready meteorological data with the EPA's preprocessor, AERMET. This also includes supporting meteorology preprocessers including AERMINUTE.





Ingest
Flatfile helps you set a target model for data validation, allowing users to match incoming file data.

Structure
Flatfile learns over time how data should be organized, saving time and making the process more efficient for your customers

Validate
Flatfile’s validation features give you control over how data is formatted. Ensure imported data is clean and ready to use

Collaborate
Secure, collaborative workspaces simplify complex data onboarding projects
PERFORMANCE
High-performance parallel processing
Distribute your dispersion modeling workload across compute clusters to achieve unheard of speed.
Reduce your runtimes to levels unachievable with standalone software.


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