Emissions Inventories

• Regional Greenhouse Gas Inventory (2.4MB PDF)
• 2000 On-Road Mobile Source Emissions Inventory (4.6MB PDF)

Carbon Monoxide Publications

• 2004-2005 Carbon Monoxide Progress Report (1.1MB PDF)
• 1996 Carbon Monoxide Limited Maintenance Plan (488KB PDF)

Ozone Publications

• 2003 Ozone Status Report (1.4MB PDF)
• Ozone Cost of Nonattainment Study - Executive Summary Dec 1999 (144KB PDF) 

 Air Quality Forum Presentations

• 2008 Air Quality in the Southwest Presentations
• 2007 Air Quality in the Southwest Presentations
• 2006 Air Quality in the Southwest Presentations
• 2004 Air Quality in the Southwest Presentations

Other:

• Air Quality Report 2007 National, State & Tucson Region Trends