Watch says cleaner
My Apple Watch 9 says "cleaner until 6:00 pm" and I can't figure out why. it's nothing on my calendar.
Question marked as
I suspect it shows the quality of the electricity you will be using : Use Grid Forecast to plan energy use in Home on Apple Watch (U.S. only) - Apple Support.
There is also a complication on the Apple Watch that can display this information : Change the watch face on your Apple Watch - Apple Support.