Breathe Easier with Filters That Fit.
Los Angeles air quality changes by neighborhood and by hour, so the honest answer comes from a live map, not an article. Two pollutants drive the number. Ozone peaks on hot afternoons. PM2.5 peaks on cold nights and during smoke. Which one is behind today’s reading decides what is worth doing indoors. We sell air … Read more
The orange afternoon usually shows up before the warning does. On a hot San Antonio day, ground-level ozone over Bexar County can push the air quality map from yellow to orange while the sky still looks clear, and most people don’t check until someone in the house starts coughing. A live AQI map closes that … Read more
The calls start around mid-May. A homeowner in Pasadena or Deer Park checks the AQI map, sees orange for the first time that season, and asks what to do about their HVAC filter. Most of them haven’t replaced it since winter. We hear that pattern every week during ozone season. Through our shipping data, we’ve … Read more