🔥 Winter Air Quality Alert: Know the Rules, Protect the Air
Winter brings one of Utah’s biggest air quality challenges — inversions. But what exactly is an inversion? This natural phenomenon occurs when a high-pressure system is setting up, trapping cold air on the valley floors with warmer air above it. This warm air also traps all our pollution with the cold air, keeping it contained in the valley until the inversion breaks. 
To help keep our air healthy when it matters most, the Utah Division of Air Quality (UDAQ) created the Mandatory No Burn Program.
🍂 Back Indoors: Fall Cleaning & Air Quality Reset
It’s hard to believe we’re already six months into the Indoor Air Quality program!
October is Healthy Lung Month — the perfect time to give your lungs and your home a fresh start. As cooler weather moves in and we spend more time indoors, a quick “Air Quality Reset” now can help you breathe easier all season long.
September is Idle Free Awareness Month! As the temperatures start to cool, and inversion season approaches, we wanted to share some information about vehicle emissions from idling and its impacts on indoor air quality.
Every morning, cars idle in driveways, streets, and school zones. Exhaust drifts indoors—triggering asthma, worsening allergies, and affecting everyone in your home and community.
Vehicle exhaust makes up about 50% of the air pollution in Utah during a typical winter day, and unnecessary idling of cars and buses contribute a significant amount of emissions released into the air each day. That’s why we encourage drivers to “Turn Your Key, Be Idle Free”!
Wildfire season is here — and even if the flames are far away, the smoke can travel hundreds of miles and leak indoors. Smoke contains fine particles that can harm your lungs, worsen asthma, and make the air inside unhealthy to breathe — even when you can’t see it.
With your portable air purifier and a few simple steps, you can keep your home’s air cleaner and safer all season long.
Cooking brings flavor—but also hidden air pollution. Whether you use gas or electric, how you cook impacts the air your family breathes. Even brief cooking sessions can spread pollutants throughout your home (not just the kitchen). But simple changes can greatly enhance your indoor air quality!
If you’re not affected by asthma, it’s likely that you have a friend or family member who is.While asthma severity and triggers may differ, there are common indoor culprits that can be helpful to identify and address. Read our guide below to learn how to improve your indoor air quality and make smarter choices around asthma (and allergy) triggers!
We’re excited to introduce our Indoor Air Quality Program, designed to help you create a healthier home environment.  In this blog series, we’ll share tips, resources, and program updates to help you improve the air quality in your home.
Earlier this month, Salt Lake City Mayor Erin Mendenhall and the Sustainability Department held an Indoor Air Quality Summit, bringing together city officials, academic researchers, building managers, and interested organizations to discuss the current status of indoor air quality, as well as possible initiatives and solutions that could be taken to help create a healthier environment both inside and out.
Speakers included Salt Lake City Mayor Erin Mendenhall; Daniel Mendoza, Research Assistant Professor at the University of Utah; and Nicholas Rice, the Corporate Industrial Hygiene Manager at Intermountain Health, with SLCgreen’s own Peter Nelson hosting.
While outdoor air pollution is a recurring topic in Salt Lake City discussions, indoor air pollution has become more significant as the correlation between outdoor and indoor air quality are researched. In her opening remarks, Mayor Mendenhall explains, “We know that buildings and homes are a critical space for indoor and outdoor air quality because our buildings produce a significant portion of the air we breathe outside.”Â
