Table 6-6. GHG Emission Inventory Methods 

Table 6-7. GHG Emissions Summary for NEPA Documents 

Table 6-8. GHG Emissions Summary by Source, Category, and Scope 

Table 7-1. AERMOD Model Inputs and Data Requirements 

Table 7-2. Dispersion Modeling Results 

Table 7-3. CO Intersection Hot-Spot Results 

Table 7-4 . PM Intersection Hot-Spot Results 

Table 8-1. De minimis Thresholds in Nonattainment Areas 

Table 8-2. De minimis Thresholds in Maintenance Areas 

Figure 4-1. Air Quality Assessment Process 

Figure 4-2. Determine the Need for the Assessment 

Figure 4-3. Air Quality Assessment Decision Flow Diagram 

Figure 4-4. Select the Assessment Methodology 

Figure 4-5. Air Quality Assessment Examples 

Figure 4-6. Conduct the Assessment 

Figure 4-7. Document the Results 

APPENDIX A1. Aircraft Emission Inventory for Criteria Pollutants 

## List of Figures 

## List of Appendices 

APPENDIX A2. Auxiliary Power Units Emission Inventory for Criteria Pollutants 

APPENDIX A3. Ground Support Equipment Emission Inventory for Criteria Pollutants 

APPENDIX A4. Ground Access Vehicle Emission Inventory for Criteria Pollutants 

APPENDIX A5. Stationary Sources Emission Inventory for Criteria Pollutants 

APPENDIX A6. Construction Emission Inventory for Criteria Pollutants 

APPENDIX B . Emissions Inventory for Hazardous Air Pollutants 

APPENDIX C. Emissions Inventory for Greenhouse Gases 

