This under $150 investment will save you during this NYC air quality alert — and the next

New York Post Composite Amid New York City’s heatwave and air quality alerts, there’s one home essential I keep recommending: the Blueair Blue Pure 511i Smart Air Purifier. If you’ve stepped outside in New York City lately, you’ve probably noticed the thick, hazy air. As of July 15, air quality concerns are being fueled by a combination of intense heat, which boosts ground-level ozone, and smoke drifting south from Canadian wildfires, bringing fine particulate matter into the region. Health officials have urged people to limit exposure when possible, so clean indoor air feels more important than ever. That’s exactly why I keep coming back to the Blueair Blue Pure 511i Smart Air Purifier. Of all the home products I own, it’s one that has earned a permanent spot in my house — and undoubtedly