![](/air/experiments/images/dylos.png)
Introduction
更多有关Dylos和BAM检测器的PM2.5与PM10读数的相关信息,请参考 Dylos 空气微粒计数器实验,第一部分.
If you want to know about other affordarable Air Quality Sensors such as Shinyei and Samyoung, check our sensor overview page.
实时数据
Those values are expressed in number of particules per 0.01 cubic foot (100.n/ft3), i.e. same as what is displayed on the Dylos LCD.
Time series graphs
Note that the comparison between Dylos and BAM readings is done for Dylos ≥ 0.5u with PM2.5 and Dylos ≥ 2.5u with PM10. You might think that comparing readings for Dylos ≥ 2.5u and PM2.5 might be more relevant, but this is actually not the case. The explanation is given in the experiment ' what is the dylos monitor actually measuring'.
PM2.5 time series:
![](/air/view/images/loader3.64x64.gif)
PM10 time series:
![](/air/view/images/loader3.64x64.gif)
Variation between stations
因为农展馆监测站位于东三环路边,而Dylos监测站位于三里屯居住区内,为了确保农展馆提供的读数与三里屯Dylos监测站周围其他监测站的读数近似,下两幅图表显示了过去10天北京4个不同BAM监测站提供的PM2.5与PM10的读数。
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COSC Chaoyang Olympic Sports Center (朝阳奥体中心), BAM PM2.5 in µg/m3
DCDS Dongcheng Dongsi (东城东四), BAM PM2.5 in µg/m3
US Emb US Embassy (美国大使馆), BAM PM2.5 in µg/m3
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For the list of all air quality sensors, check the Sensor Overview page
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