to anyone in the areas impacted by the wildfire smoke, my #1 biggest piece of advice as someone whos been dealing with wildfire smoke in the NW united states for years, is build yourself a Corsi-Rosenthal Cube
they perform as well as expensive HEPA air cleaners, and are comparatively VERY inexpensive. all you need is a box fan, 4 air filters, a piece of cardboard, and some duct tape!!!!
i think it took us maybe a half hour to put ours together, if that, and we replace the filters every 3 months. it's really made a HUGE difference, both when the air quality is bad, but also with our allergies
Saw these easy to read instructions on Twitter. Stay safe 💚
where i am, a box fan and the filters run about $20 each, so if $100 is too much of a stretch at the moment, get the fan and one filter. tape the filter to the intake side of the fan, all the way around. this is also good if your space is small and a 20" cube won't fit.
