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Travel Data and Forecasting

PAG collects, analyzes and forecasts travel data to support transportation and air quality planning activities within the Tucson region. Travel data and forecasts are used by:
  • Transportation engineers and planners throughout the region to identify existing and future traffic problems and solutions
  • The Arizona State Legislature and U.S. Congress to make decisions regarding the allocation of state and federal funds
  • Regional, state and federal air quality experts to monitor traffic-related pollutants and conformance with air quality standards
  • Private sector marketing specialists as measures of accessibility and exposure


Contact Information:
Aichong Sun 
Pima Association of Governments
1 E. Broadway Blvd., Suite 401
Tucson, AZ 85701

Phone: (520) 792-1093
Fax: (520) 620-6981

Document Link

For the PAG Travel Demand Model Introduction Workshop (Feb. 24, 2009) presentation, please click on the link below:


©Pima Association of Governments | 1 E Broadway Blvd, Suite 401, Tucson, AZ 85701 | Telephone (520) 792-1093, FAX (520) 620-6981