Assertion: reservoir's foot | /r/HasProperty | amsl
Facets:
Source sentences:
text: West Point Lake was filled from the river level at 565 feet (172 m) above mean sea level (aMSL) to 617 feet (188 m) aMSL.
text: After building West Point Lake, it was decided to raise the winter pool from 625 to 628 feet (191 to 191 m) aMSL.