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


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##Evaluating low cost optical dust sensors

As part of [ongoing research](/notes/mathew/05-05-2015/evaluating-low-cost-optical-dust-sensors) evaluating dust sensors, here are live graphs of four different devices set up by @mathew:

<iframe style="border:none;width:100%;height:600px;" src="http://jywarren.github.io/grapherate/?key=dZ6N1p8Zn2S3nr97DroZ"></iframe>

####Dylos: 

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

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

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<iframe style="border:none;width:100%;height:600px;" src="http://jywarren.github.io/grapherate/?key=yAVGM6o5RoszMrA47rJy"></iframe>

###Shinyei (Arduino):

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

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

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<iframe style="border:none;width:100%;height:600px;" src="http://jywarren.github.io/grapherate/?key=NJYM27z2mLTawOn9yO76"></iframe>

###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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<iframe style="border:none;width:100%;height:600px;" src="http://jywarren.github.io/grapherate/?key=o8oMA7NNL1I63rYlbrZ9"></iframe>

###Speck:

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

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