Check this outl Hope someone can figure out where this is. Today it is hidden away on a shelf in a cabinet. But, where was it set????
HC's disk presents quite a challenge. Is that a 1950's era disk with the air relief hole or is that a dimple?
A quick look (not exhaustive) in a few states on the NGS site didn't turn up a good match.
Mount Denali a.k.a. Mount McKinley??
That would not be in the drainage area addressed by Little Rock.
I'm assuming somewhere in SE Kansas
I believe that is an air hole, not a dimple.
That is definitely NOT the elevation above sea level.
Guessing this is a river gaging station. The official flood elevation used for where this probably came from is 29.13 feet, so the 27.815 shown is realistic for a station elevation