A regional integrated assessment software to plan local cost-effective air quality policies harmonized with national and European actions.

The OPERA project finished in September 2013 but RIAT+ community is still active.
Joining the RIAT+ community is easy: simply fill out the registration form; then you can download RIAT+ for free, and immediately start working on your air quality plan!
Click here for a quick overview of OPERA project and here for a video presentation.


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Tutorial video

RIAT+ documentation

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OPERA receives ‘Best LIFE Environment project’ award!!