> Something is very wrong here if your house/apartment is getting cold and a CO2 meter near a window is not dropping. Author should take it outside and check to see a number <500ppm (probably closer to 420). Device could be broken or poorly calibrated. It happens.
She tried that: "I wondered, briefly, if my neighborhood just had terrible outdoor air quality—or if my device was broken. Within minutes of my bringing the meter outside, however, it displayed a chill 480."
She tried that: "I wondered, briefly, if my neighborhood just had terrible outdoor air quality—or if my device was broken. Within minutes of my bringing the meter outside, however, it displayed a chill 480."