What’s new? Well, lots of new Outdoor Air Quality Monitors have been released into the market for various purposes and different budgets. Air quality monitors for professional use in cities and industrial sites and homeowners who want to supervise the ambient air quality outside their houses/apartments.

This time, I have included the General Star Score from the AIRLAB Challenge 2021 for the monitors that took part. The Ethera NEMo Outdoor monitor scored the highest with 4.5 Stars out of 5.

uRADMonitor with the Smoggie and City models scored 4/5 and 3.5/5, respectably. Also the Kunak Air Pro which I will review soon scored 4/5. It is great to see that all these solutions deliver accurate results.