Particulate matter is easy to ignore because, most of the time, you can't see it. It often takes something dramatic—like wildfire smoke drifting in from hundreds of miles away—for people to start thinking about the air they're breathing.
Dust complaints. Air that feels “heavy.” And during wildfire season or a city pollution spike, a noticeable shift that has tenants asking whether it's safe to keep the windows shut.
PM2.5 and PM10 are microscopic particles suspended in the air. PM2.5 is particularly concerning because it's small enough to penetrate deep into the lungs. The problem is they can bypass filtration that looks fine on paper, drifting in through gaps, intakes, and doors faster than your system clears them.
Fine particulate matter is linked to respiratory irritation and, over the long term, cardiovascular risk. The burden lands hardest on sensitive occupants: people with asthma, older tenants, anyone with a respiratory condition. And unlike a one-off smell, particle exposure is cumulative. It's the quiet, ongoing kind of air quality issue that rarely generates a single dramatic complaint, but steadily erodes the underlying health of a building.
Monitoring particulate matter answers two things you'd otherwise be guessing about:
That second point is the big one. When a wildfire smoke event rolls in, the buildings that cope best aren't the ones with the fanciest equipment. They're the ones that can see what's happening and adjust in real time, while everyone else is reacting to the news.
Particles are invisible by definition. Monitoring is the only way to manage them.
Next up: VOCs: That “New Furniture” Smell, Decoded
Join the WellStat Community and never miss out on the latest news, updates, and exclusive content!
Subscribe.png){kind=small}
.png){kind=small}
.svg)
.png){kind=icon}
.png){kind=icon}
.png){kind=icon}