The air is clean. Live your day fully: windows open, lungs open.
Today's governing reading is 37. No marks on this device yet, so there is no personal line to set it against. The federal scale does not warn sensitive groups until 101.
FDA General Wellness Notice (21 U.S.C. 360j(o)(1)(B)): Luyml Air keeps what you write down on your own device and shows it back to you next to the air. It does not assess, diagnose, or treat any condition.
Clean-Air Readiness Pack: two 20x20x2-inch MERV-13 pleated mechanical filters, a pre-scored corrugated triangle wedge shroud (15-inch circular aperture) + finger-guard grill for a standard 20-inch box fan, 15 yd low-VOC cloth sealing tape, 12 ft EPDM foam window weatherstrip, and the printed Sacramento Room-CADR Blueprint with the Architect's Checkbox. Passive mechanical filtration only (0.000 ppm ozone), compared against $120 to $1,099 commercial purifiers.