Our 8 Favorite Indoor Air Quality Monitors We’ve Tried (2025)

Till I wrote about my quest for good air in my Brooklyn house, I didn’t know air high quality displays even existed. Now I couldn’t dwell with out them. To grow to be conscious of your indoor air high quality index is to enter a realm the place the invisible turns into one thing you may by no means unsee.

We people developed to reply to modifications in temperature, precipitation, and wind. Dangerous air is silent and infrequently odorless, however long-term publicity to sure vapors, particulates, and excessive ranges of CO2 can impression cognition and make us susceptible to sure cancers, in addition to coronary heart and respiratory ailments. Studying the every day temperature and taking a look at climate forecasts prepares us for what’s to return, however checking your air high quality is likely to be the largest step you make in enhancing your well being.

These air high quality displays had been examined in two places: a 130-plus-year-old Brooklyn house with a gasoline range in a constructing that’s present process building, and a cabin within the Maine woods that makes use of an electrical range. There have been two cats, a canine, and two individuals throughout your complete testing interval. I had numerous air purifiers operating always. Neither location had central air or HVAC with MERV filters, nor did they’ve over-stove exhaust followers that would take away fumes to the surface. In each places, it was cooking on the stovetop that produced the worst air. These displays had been used each on days with glorious out of doors air and days when air high quality was within the reasonable zone, above 50 on the US Air High quality Index.

For extra methods to maintain your air high quality in verify, check out our guides to the Greatest Air Purifiers and Greatest Robotic Vacuums.

Up to date January 2025: We have added PurpleAir’s Zen Air, Govee’s Sensible Air High quality Monitor, and the Ikea Vindstyrka; added specs tables; and up to date hyperlinks and costs.

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