According to the US Bureau of Reclamation's first hourly reading[1] for March 2023, what is Lake Mead's elevation? If hourly readings are unavailable, I'll use the final daily reading for February 2023[2]. The minimum elevation is "dead storage" at 849 feet above sea level; the maximum is the top of the dam at 1229 feet[3].

https://www.usbr.gov/lc/region/g4000/riverops/hourly7.html#t0

https://www.usbr.gov/lc/region/g4000/hourly/levels.html

https://www.nps.gov/lake/learn/nature/storage-capacity-of-lake-mead.htm