Pittsburgh city with bubbles showing ROCIS work
rocis logo

Every building has an air exchange with the outdoors. Leaks, open windows, and weather can all impact how much air gets in. As outdoor air makes its way in, it carries particles with it. This pollution can have an enormous impact on health.

ROCIS (Reducing Outdoor Contaminants in Indoor Spaces) is dedicated to monitoring and improving indoor air quality in the homes and workplaces where people spend their time.

ROCIS Mission

Our mission is to reduce the impact of exterior environmental pollution in southwestern Pennsylvania to create healthy and energy efficient indoor environments.

Group photo from Low Cost Monitoring Project Cohort with lots of smiling people holding air monitors

Cohort 62 of the Low Cost Monitoring Project Starts Soon!

This free, virtual program allows you to monitor the air quality in and around your home and make changes to protect your family’s health. Find out more about the LCMP.

Our Work

Find out more about what we’ve been doing related to air quality, particle pollution, monitoring, in-home solutions, and more.

Millvale Community Library: Why We ROCIS

Millvale Community Library: Why We ROCIS

For 150 years, Millvale has sat opposite Lawrenceville on the Allegheny River, sharing in many of the economic successes of the region. When much of local industry left Pittsburgh with a trail of economic and environmental distress, Millvale shared in that as well....

ROCIS February 26, 2016 Stakeholders Meeting

ROCIS February 26, 2016 Stakeholders Meeting

Part of our mission at ROCIS is to build a network of stakeholders in the region who recognize the impact of poor ambient air quality on indoor spaces. ROCIS stakeholders include practitioners, researchers, product developers, contractors, advocates, and more. Our...

ROCIS February 27, 2015 Stakeholders Meeting

ROCIS February 27, 2015 Stakeholders Meeting

Our stakeholder meetings are some of the most energizing experiences that we have in our work. This meeting was an opportunity to identify others in our region who share specific common interests around air quality. We set out to clarify barriers and opportunities in...

ROCIS Blog

Read more about our work at the ROCIS Blog:

ROCIS Highlights

ROCIS approaches indoor air quality from many different angles.
These are some of the things we’re best known for.

Range Hood; Installation

About Kitchen Range Hoods

Check out this ROCIS issue brief on “Ducted Range Hoods.” Learn best practices for selecting, installing, and operating a quiet and effective hood in both new and existing homes. Consumers and building professionals will find this document useful. If you want to provide better air for your family, it is well worth reading!

Ryan pointing to data on laptop

Low Cost Monitoring Project

Join our free Low Cost Monitoring Project (LCMP) to gather data about the air in your home, school, or workplace and test out interventions to reduce pollution exposure. Each month-long cohort provides both indoor/outdoor air quality monitors and expert guidance from the ROCIS team. You could be part of our next cohort!

Pollard family, Monitoring,

Clean Air Chronicles

Participants in our Low Cost Monitoring Project witness firsthand how outdoor air quality impacts the air inside. As part of our program, they learn what can be done to improve the air in their homes. These short videos capture a few families’ experiences with low-cost monitoring and targeted interventions. Watch their stories and explore other resources related to indoor pollution exposure.