For more than 35 years, Sullivan Environmental has offered air dispersion modeling for industrial facilities, utilities, and government agencies. We are recognized in Chicago, Illinois, nationally, and internationally for our skills in using advanced modeling software/infrastructure.

Sullivan Environmental is Your Premier Choice for AERMOD Modeling in Chicago

AERMOD is used extensively to assess pollution concentration and deposition from a wide variety of sources in locations all over the world. Here are just a few of the many reasons why you can trust Sullivan Environmental Consulting to be your AERMOD experts in Chicago:

• We obtain model results that accurately reflect reality and will stand up to critical review
• A high level of expertise can also make the difference between indefensible results and those that will securely satisfy client needs.
• We understand the technical underpinnings of the model as they relate to the application at hand. It should never be viewed as a “black box.”
• We review guidance documents and reference peer-reviewed literature to identify emission data that will stand the test of critical review. This can be particularly complicated for sources such as wind-blown dust and many other fugitive (non-ducted) sources that often can be essential to obtaining quality results.

Depend on Sullivan Environmental for Your CALPUFF Modeling Needs

The same factors described above for AERMOD equally apply to the use of the CALPUFF model. Although not used as much as AERMOD, in some settings with complex terrain and also for large modeling domains greater than 50 km, CALPUFF is utilized more often.

For instance, our staff used the CALPUFF model when modeling air quality in Jakarta, Indonesia in order to account for sea breeze factors. We also relied on CALPUFF to account for wind-blown atmospheric deposition of pesticides throughout large areas of agricultural land involving hundreds of square miles of coverage.

Rely on Sullivan Environmental for AERMOD Modeling in Chicago, and for your CALPUFF Modeling Needs as well!

Sullivan Environmental Consulting is a specialty firm with over 35 years serving our clients across the country. We provide a high level of expertise, and offer highly competitive rates due to our low overhead expenses as compared to larger firms. 

Our Certified Consulting Meteorologists with over 45 years of experience each can bill at rates comparable to mid-level staff at many large consulting firms.

We provide our clients with cost-effective services from a firm with a long and successful track record.

Our objective on each modeling task is to represent inputs and model options for evaluating air quality or airborne deposition as accurately as feasible, such that current or future comparisons with directly measured data show sound model performance.

Contact Sullivan Environmental today to learn more about our AERMOD and CALPUFF modeling services.