I was checking my brightness today thinking about using some values for some home automation. I noticed I had a large spike this morning, when it would have been dark. It was off the chart, had to be a bad reading as there is no way some environmental could have caused a value that high unless I am mistaken.
Any thoughts? I’ll keep an eye on it and see if it happens again (hopefully not). The actual value ended up being 4,693,481 lux.
Also on a side note, on the tempestwx.com site, it won’t give that value in history, only on the app.