New Mexico
Environment Department

Contact Information:
(505) 827-2855 MAIN // 1-800-219-6157 (toll free)
Environmental Emergencies:
505-827-9329 (24 hrs)

Air Quality Bureau

Modeling Publications

Dispersion Modeling Guidelines and Other AQB Modeling Publications

An air dispersion modeling analysis must be submitted with each air quality permit application. New Mexico Air Quality Bureau has developed guidelines to aid the dispersion modeler in developing an acceptable analysis and to facilitate the Bureau staff in expediting the review process.

Guidelines, associated documents, and highlights of changes are available for download in MS Word (DOC) or Adobe Acrobat (PDF) format, below.

List of Documents:

Document Description
2019 Modeling Guidelines

(For historic reference:

2017 Modeling Guidelines

2016 Modeling Guidelines

NM Modeling Guidelines Appendix A

2019 Guidelines have updated background concentrations, incorporate secondary PM2.5 techniques, and remove TSP standards.

Feb. 7, 2019: An error in summary Table 6C was corrected.

June 6, 2019: Errors in summary Tables 6A and 6C that did not match the instructions in the pollutant-specific standards sections were corrected.

PSD Pre-application Guidance Pre-construction monitoring may be required before a PSD application is submitted.
Air Dispersion Modeling Waiver Request Form Form for requesting a modeling waiver. (Updated December 18, 2018 to remove TSP.)
Sample modeling protocol for point sources (DOC) (PDF)

Example point source modeling protocol: Kutz – February 2018 – Modeling Protocol

Sample modeling protocol for fugitive sources (DOC) (PDF)

Modeling protocol samples.
Modeling report form (UA4) Modeling report form to take place of the modeling report. Revised August 31, 2020.
Sample particle sizes for plume depletion Particle size distributions that may be used for plume depletion.

Please contact Eric Peters at the Air Quality Bureau by email at eric.peters@state.nm.us or by phone at (505) 476-4327 with any questions or comments concerning this page.