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A comment on How wind and geography influences wildfire smoke.

Re:How wind and geography influences wildfire smoke by CharlesW on Saturday November 10, 2018 @01:28PM (#18422669)
Do HN-ers have recommendations for connected devices that measure S02 and particulate matter?
[ Parent | on HN ]
Re:How wind and geography influences wildfire smoke by legulere on Saturday November 10, 2018 @01:45PM (#18422773)
https://www.luftdaten.info has developed such a device for crowd-sourced measuring.
[ Parent | on HN ]
Re:How wind and geography influences wildfire smoke by s0rce on Saturday November 10, 2018 @01:59PM (#18422867)
I've read about PurpleAir https://www.purpleair.com/sensors
[ Parent | on HN ]