Adding Data Streams to WeeWx

[satwa...@gmail.com]

Hi, 

I have a Davis VP2 Pro and run WeeWx 3.92 on a Linux/Ubuntu box.  I also use the same machine to query a Davis Airlink which reports PM10, PM25, and PM1 values as well as temperature and dew point once per minute.  I'd like to try adding these data into my WeeWx database and also add graphs comparing T and Td between the two systems.  

I've never done this before but before I start would like to see what others have done similar.  I think I know how to expand the Archive table ("ALTER"?) to add these two additional fields.  I think the next step would be to do an "insert into" in sqlite to populate the data once per minute.  And lastly, a 3rd step to add the graphics to the HTML page (this part I really don't know how to do).

Before I dive in I'd like to hear from others who have done this.

Aside....I decided to do this since lately my VP2 station has starting running a little hotter than other stations in my local area.  It used to be very representative.

Thanks!

Ken