![Random NO2, PM2.5 and PM10 in the middle of the night. Curious what would cause my TP04 to go to max blast in the middle of the night in my bedroom for Random NO2, PM2.5 and PM10 in the middle of the night. Curious what would cause my TP04 to go to max blast in the middle of the night in my bedroom for](https://preview.redd.it/dxpuxo9tl0j61.jpg?width=640&crop=smart&auto=webp&s=8a7efbd51c2d873711f6ad3a50636ae604d1ef4f)
Random NO2, PM2.5 and PM10 in the middle of the night. Curious what would cause my TP04 to go to max blast in the middle of the night in my bedroom for
![Everytime I open window my dyson freak out. Is this normal? Is this broken? I'm in Waterloo Canada government NO2 report is less than 12 ppm outdoor : r/dyson Everytime I open window my dyson freak out. Is this normal? Is this broken? I'm in Waterloo Canada government NO2 report is less than 12 ppm outdoor : r/dyson](https://preview.redd.it/hvd7id9ggz261.jpg?auto=webp&s=35210b67774ca1f53fa42a348dd7e2a0c5e7a3fb)
Everytime I open window my dyson freak out. Is this normal? Is this broken? I'm in Waterloo Canada government NO2 report is less than 12 ppm outdoor : r/dyson
![Dyson announces 'Dyson Zone', an air purifying headphone with noise canceling function developed over 6 years - GIGAZINE Dyson announces 'Dyson Zone', an air purifying headphone with noise canceling function developed over 6 years - GIGAZINE](https://i.gzn.jp/img/2022/03/31/dyson-zone/01.jpg)