First of all, if you want to look at the data of my sensor, you can do this under:
https://umweltdaten.info/data/index.php?id=a8610a3334276915
And, if you also want to use this platform, get in touch with me and i can integrate your data.
I wrote this platform for my other projects, but it also fits perfect for this one.
It can be used to manage more devices.
For each device, a webpage with graphs of the data of each device is generated.
after clicking on a graph, the timeframe of the data can be selected.