Good purifier for living near a highway

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I have a 5th floor apartment that is decently close to a highway (maybe just under a block). I was concerned so I bought two air monitors; an Amazon Smart Air Quality Monitor (For PM2.5, CO and VOCs) and an Aiment Air Quality Monitor (for CO2 and to cross-ref with the Amazon monitor).

After about a week of monitoring, as long as I keep my windows shut, seems I'm in the clear. Here are my stat averages:

Particulate Matter: <10 µg/m³
Carbon Monoxide: <10ppm
Volatile Organic Compounds: <10
Carbon Dioxide: ~520ppm
HCHO: <0.03mg/m3

Looking for feedback on this data, and any recommendations for a good purifier that could further help me close the book on this concern (maybe bump the CO2 down a bit). Thanks.

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appledaveon

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Posted: 2 years ago
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