USGS: New Online Maps for Exploring Groundwater Levels in Arizona

USGS: New Online Maps for Exploring Groundwater Levels in Arizona. “New interactive maps that can address different questions about groundwater availability in Arizona were released today by the U.S. Geological Survey. Called the Arizona Groundwater Explorer, or AGEx, the maps provide water managers, decision-makers, and the public, information on historical, current, and change in groundwater levels in Arizona to help sustainably manage this shared resource.”