Contact Us

Thank you for Contacting PurpleAir!

We’re here if you need us.

We have all of the resources you may need to get the information and answers you are looking for.

PurpleAir Community Forums

The PurpleAir Community Forums is a community-driven source of information that should be your first resource for looking for answers. Here you can browse topics that have already been discussed, post a new question or topic, and respond to other users' posts.

Another way to use these community pages is to tell everyone about your cool air quality monitoring project. It is designed to become a showcase for your projects or to get information on others.

Working together, we are creating a fantastic source of information that all of the community can use.

Visit the Community Forums at

PurpleAir FAQ

The PurpleAir FAQ contains answers to many frequently asked questions about PurpleAir. Search for your inquiry here to see if it has already been responded to.

Visit our FAQ at

Other ways to get in touch

If you need to talk or require private support, here are some other ways to reach us.

PurpleAir Email

If you are still unable to receive a response to your inquiry and it does not already exist in one of the sources listed above, you can send an email to us at We will do our best to respond to your email as soon as possible, and we greatly appreciate your patience.

PurpleAir Phone Contacts

Our phone hours are Monday through Friday 9:30 a.m. to 5 p.m. Mountain Time. We do our best to answer, but please try again later if we do not. 1-800-474-0696 or +1-313-474-0696 for international users.