# AirGradient Open Air Unit Review

https://bubelov.com/blog/2023/airgradient-open-air/

Review of AirGradient Open Air unit shows CO2 and PM2.5 levels in bedroom. Data indicates unhealthy indoor air quality, with CO2 reaching 2,300 ppm and PM2.5 exceeding 5 μg/m3. Canadian and WHO guidelines set safe limits for long-term exposure.

Image: https://bubelov.com/blog/2023/airgradient-open-air/box-front_hu_c846b5efa2c9241.webp

Image: https://bubelov.com/blog/2023/airgradient-open-air/box-back_hu_d5a2c4982bbe5b06.webp

Image: https://bubelov.com/blog/2023/airgradient-open-air/assembled_hu_2b2d4710c794c2ad.webp

#airquality #indoorair #pm25 #co2

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Canonical URL: https://qwibbit.com/q21277

Created: 2026-10-24T22:28:22.691344+00:00

Last edited: 2026-10-24T22:28:22.691344+00:00

Board: 3

Origin: Syndicated

Original source: https://bubelov.com/blog/2023/airgradient-open-air/