some friends of mine living in Chiasso (Southern part of Switzerland) are asking me if there are available cheap monitoring device to run bottom-up air quality monitoring campaign.
Since 2012 I am trying to promote the use of DIY air quality monitoring devices and I have also developed one for the local laboratory of environmental monitoring.
I am following some projects that are addressing this topic such as the smart citizen kit and making-sense.eu, but I still cannot find a good reference for the monitoring of PM10 with a cheap arduino based device. In particular, I would like to aks you if you know the best practices to run a citizen campaign even with a non accurate sensor such as the Dust sensor by Seed Studio and if you know a good case study or a device that I can build for this specific campaign.
thank you in advance for your advices