2 AirQuality-Setups in operation: see
http://www.vannwnhzn.nl/Meteo_Dust00E.htmlSDS011 is the 'better' PM-sensor, GP2Y10 is 'just experiment'.
Related T&H-sensors:
BME280 is 'OK', DHT22 is 'so-so'
The PM-Sensors show events otherwise (quantatively) unnoticed:
NewYear Fireworks, EasterFires, Pollen, Sahara-dust and Fires/BBQs to mention a few.
Sometimes unexpected, accidental events like me once paint-spraying a meteo-housing (=> peak in curves due to paint-particles) or
highpressure jetcleaning the path-surface below the sensor-setup (=> peak in curves due to excessive water-vapour/-particles).
Example of recent fire at garbage dump at 4 miles distance (wit low wind blowing in our direction).
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