See http://publiclab.org/wiki/air-quality

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Evaluating low cost optical dust sensors

As part of ongoing research evaluating dust sensors, here are live graphs of four different devices set up by @mathew:

Dylos:

{"output1":4236,"output2":3209}

Public URL: https://data.sparkfun.com/streams/dZ6N1p8Zn2S3nr97DroZ Public key: dZ6N1p8Zn2S3nr97DroZ

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Shinyei (Arduino):

{'p1lowpercent': 0, 'p2lowpercent': 0}

Public URL: https://data.sparkfun.com/streams/yAVGM6o5RoszMrA47rJy Public key: yAVGM6o5RoszMrA47rJy

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ThermoFisher PDR1500:

{ 'concentrationugm':0.0, 'temperaturec':0.0, 'relativehumiditypercent': 0, 'pressuremmhg':0 }

Public URL: http://data.sparkfun.com/streams/NJYM27z2mLTawOn9yO76 Public key: NJYM27z2mLTawOn9yO76

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Speck:

{"sampleTimeSecs":1401879009,"humidity":35,"rawParticleCount":1,"particleCount":132}

Public URL: http://data.sparkfun.com/streams/o8oMA7NNL1I63rYlbrZ9 Public key: o8oMA7NNL1I63rYlbrZ9