I use fieldview. I know it’s not 100% accurate, but close enough for me (absentee owner) it’s showing 40”. .03” below the 10 yr average.
We just had a lot of .1 to .5” rains. Crops did ok, but very few runoff rains. So my pond is down 2’.
5 yr old pond, 1 ac, 15' deep.
RES, YP, GS, FHM (no longer), HBG (way too many), SMB, and HSB (rumored..)
I think that's about all I should put in my little pond.