Tag Archives: air filter

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Particles

Oh, dear. My not so cheerful take on “micro” today is the tiny particles in the air from the fires. The sky held this front yesterday and the weather changed. The air was brownish by afternoon. Yesterday at 5 the Air Quality Index was 36, not too awful. This am it is 78 here, though a map of Washington State AQI shows that it is really severe in Eastern Washington. Fire season.

The screen shot is from here.

I set up my home air filter: a box fan and four filters. I had my windows open last night and woke with a headache from the air. It also makes me irritable. When I really smell the smoke, my brain keeps sounding an alarm: “Fire! fire!” I have to reassure it: yes, there is a fire, but it is not here right now. Cross your fingers. Now I’ve closed the house and have the fan running. Inelegant but very effective at filtering the tiny particles and cleaning up the air.

Consider wearing an N95 if you have to be out. We do not want those tiny micro particles in our lungs. I am holed up in the house today. We may have rain tomorrow which will quiet it down.

When the air gets really bad, the cats even refuse to go out.

Be careful out there.

For the Ragtag Daily Prompt: micro.

Filter instructions: https://encycla.com/Corsi-Rosenthal_Cube.

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Hammock and filter

I am preparing the cats to travel a bit. I acquired this foldable framed container. The cats are getting used to it. Elwha has decided it makes a nice hammock platform from which to watch me in the kitchen.

We still have smoke from the fires. Seattle is worse than here. The cats are not out for their daily walks until this clears. I am getting lots of knitting and continuing medical education done.

Yesterday I built a Corsi-Rosenthal cube. I bought a box fan and four MERV-13 filters and duct tape. Tape it all into a cube with the filters facing in and the fan facing out and voila! An air filter for my house. Even though I’ve kept the house closed up, the air has been bad for a week. My house is from 1930 and not tight so there is seepage.

Here are the instructions for the cube: https://encycla.com/Corsi-Rosenthal_Cube.

For the Ragtag Daily Prompt: platform.