High PM levels
"My app shows high levels of PM – My air purifier shows bad air quality"
- PM peaks are normal and expected to happen temporarily. For PM levels to decrease, the air purifier should be used according to recommendations.
- The Blueair app can help find the source of pollution by checking the air quality history: check the peaks’ date and try to find out what may have happened at those moments
- Vacuum the outside of the air purifier, especially the sensors inlet. Power off the unit before vacuuming. See User manual for detailed instructions.
If any of the actions above did not help, contact Blueair Customer Support.