New measurements

Back in 2020 I was inspired by a blog post about measuring air quality. I decided to buy this sensor and try it for myself.


I did some tests but eventually stopped working on it. As airquality is becoming more important I have decided to start measuring again. I have my PI send the readings every 5 minutes to Below are the current readings outside our house.

Airquality PM 2.5 (particles ≤ 2.5 μg/m3) Readings for my area:

Airquality PM 10 (particles ≤ 10 μg/m3) Readings for my area:

Below is the AQI index where you can see what the levels mean:

AQi table