Welcome to Airwaves, a weekly roundup of the most important events and stories in the indoor air quality world. Here are the headlines for the week of June 28, 2023:

With air quality in North America fluctuating due to ongoing wildfires, scientists warn that exposure to smoke or air pollution could harm your brain function.

While we've discussed what you can do to protect yourself from forest fires, it's important to remember to look out for our furry friends, too. 

In other air quality news, the U.S. EPA is proposing to significantly tighten the limits on particulate matter known as PM2.5. But what will the tradeoffs be for economic growth?

Finally, in IAQ news, we are excited to provide a sneak peek at the inside of IAQ and what makes this such an amazing device. This first look is a rendering of the electronics board we've designed. Consider it the brains of IAQ!

We hope you'll check it out. As always, thanks for your support!

-The IAQ Team