Lake Mead metrics in water-year framing (October 1 through September 30), starting with the full-record elevation and storage relationship.
Sources
/data/reservoirs/lake-mead/lake-mead.json/data/reservoirs/lake-mead/lake-mead-2009-elev-area-capacity.json- Lake Mead Area and Capacity Tables (USBR, September 2011)