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Weather Software => WeeWX Software => Topic started by: TinkerTown on July 02, 2021, 04:42:36 PM
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I was thinking of adding an Air Quality display to my Weewx running the Belchertown skin and someone pointed me to this extension Weewx-AQI, but it is configured to work with a Purple Air sensor.
I was wondering if anyone had the settings, or a guide, to configuring that extension, but with the Ecowitt PM2_5 sensor? I am not too good on coding and my Google searches haven't had much luck finding a guide or anything to getting it working with the Ecowitt sensor, so I thought I would ask here.
Weewx-AQI Extension https://github.com/jonathankoren/weewx-aqi (https://github.com/jonathankoren/weewx-aqi)
Ecowitt WH41 PM2.5 Air Quality Sensor Monitor Outdoor
https://lovingtonweather.com (https://lovingtonweather.com)
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I'd like to know the same! Anyone?
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I'm not working with the Belchertown skin, but in principle you should be able to depict - at least as a table or as a graph - all values from the weewx database.
The WH41/43 or the WH45 with its PM2.5 and PM10 observations should be stored in the weewx database if you use the proper database schema and have either created the missing entries/rows or have repurposed other fields/rows to accommodate the AQ observations.
That said, if you own a GW1000 the fields/values are available and only need to be placed on the skin. The fields and their names can be found in the Gary's GW1000 wiki at https://github.com/gjr80/weewx-gw1000/wiki (field map).
What I would do is go through the skin.conf and related files of the Belchertown skin and see how e.g. temperature or humidity are put into a graph, copy that section and then add the pm_25 etc. fields by renaming the copied tempout etc. fields. That should work.