Air Dispersion Modeling
Data files and information on modeling for those who must have it done as part of their new source review air permit applications.
Learn More About Pre-Modeling Procedures
- Electronic Modeling Evaluation Workbooks (EMEWs) – Utilize these workbooks when submitting modeling for a minor NSR project.
- Protocol – Find out what is required for a protocol.
Learn More About Modeling Procedures
Modeling Guidance:
- Guidance – Guidance documents for air dispersion modeling.
- Implementation Guidance for the National Ambient Air Quality Standards - EPA guidance with ADMT supplementary guidance for air dispersion modeling.
- Policy Memos - Policy Memos for air dispersion modeling.
Modeling Data:
- Meteorological Data - Pre-processed meteorological data sets for refined modeling.
- Monitoring Data – Sources of data to be used in developing background concentrations.
- Off Property Source Inventory – Find out how to request a retrieval of off property sources.
- Elevation Data – Find out how to obtain NED data.
Additional Information
- Toxicology – TCEQ’s Toxicology Division.
- SCRAM – EPA’s modeling resources.
Questions? We Can Help
If you have questions please contact us.