Arizona average water levels from 1950s to today

Click on the map to see changes between average water levels in wells in different subbasins across Arizona. You can toggle to see changes in average groundwater levels between the 1950s and the 2010s, or since the 1980s, when Arizona’s Groundwater Management Act took effect.

Change in average groundwater levels in feet since the

1950s ▼

1950s 1980s