good evening tooters. I'm rolling down the east coast on #Amtrak 's night owl #northeastregional. co2 level in this quiet car is 1231ppm which is borderline acceptable indoors but casts aspersions on the breezy, white noise making vents that run the length of the coach. Wondering if the new trains to go into service in October will lower CO2 below 1000. This is the quiet car not even half full. We're mostly small, barely moving mouselike creatures. The co2 monitor blasted an ear shreiking alarm, so I jammed it between my legs trying to hold down the off button. Off buttons are now on buttons so sometimes one is not sure if one is getting off, or turning on. It wasn't a good look with my hands between my legs. I'm expecting to be escorted out of the quiet coach shortly.