[patrickbuckley]

Does anyone know if this type of setup would be good for smokey air from California wildfires?

[rustychris]

It works - we measured 25 down to 5 ug/m3 drop over 2 hours in an oakland townhouse. Measured with hobby grade (pms5003 from adafruit) hardware, so absolute numbers probably not that accurate, but the effect was clear.