Air Quality Conformity Determination

The Grants Pass Urbanized Area has been designated as in non-conformance with the National Ambient Air Quality Standards (NAAQS).  As such, the MRMPO is required to perform an Air Quality Conformity Determination (AQCD) for every Plan and Program developed by the MPO to show that the MPO is within the emissions budget as set out in the State Implementation Plan.

Final AQCD for the 2020-2045 Regional Transportation Plan

Final AQCD for the 2024-2027 Transportation Improvement Program 

Final AQCD for the 2021-2024 Transportation Improvement Program 


Later AQCD’s are available upon request