Protecting Indoor Air Quality During El NiNo and Wildfire Season
El Niño creates two distinct indoor air quality threats for Southern California homeowners: excess moisture from heavy rain that promotes growth from microorganisms such as mold, mildew, and bacteria, as well as dry, windy periods between storms that elevate wildfire risk and smoke. Managing indoor air quality (IAQ) through the El Niño season means addressing both. The right filtration, humidity control, and HVAC maintenance strategy can handle both scenarios from the same systems already in your home.
Southern California homeowners are used to thinking about wildfire smoke as a summer and fall concern. But El Niño winters create a paradox: heavy storm periods bring moisture and risk of microbial growth, while dry spells between storms, often accompanied by powerful Santa Ana winds, create elevated wildfire danger.
Your home's HVAC system is at the center of both problems. It's also the solution. Here's how to protect your family's indoor air quality through everything an El Niño winter can throw at your home.
