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Our Latest News

New EPA guidance and AERMOD coming soon

What’s Happening Now Guideline on Air Quality Models: Planning Ahead – Recap – Last month’s

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Preventing Contamination – See How With Air Quality Modeling Software

Contamination in the air is a major global problem. Research from 2016 estimated that about 5 million people a year

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Air Quality Awareness Week 2019: 5 Things to Know and Do

The EPA, in conjunction with its partners in the AirNow program dedicated to collecting and reporting air quality da

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Software Updates

Find the latest updates to Providence/Oris software here.

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