Wells measured for water-levels, unconfined and confined aquifers, Wood River Valley aquifer system, south-central Idaho, October 2006 and October 2012.
Water levels in 93 wells completed in the Wood River Valley aquifer system were measured during 
October 22–24, 2012; these wells are part of a network established by the U.S. Geological Survey 
in 2006. Maps of the October 2012 water-table altitude in the unconfined aquifer and the potentiometric-
surface altitude of …