The Arizona Dept. of Water Resources is measuring water levels in about 1,000 wells in the Big Chino and Verde Valleys basins and Prescott Active Management Area (AMA) now through April, according to the Prescott Daily Courier. [right, Williams Wash, north of Prescott, looking towards the Verde River source area. My photo, March 12, 2009]
The last round of well measurements was in 2004.
The water level measurements are stored in the Groundwater Site Inventory (GWSI).