Water-from-Air Resource charts are now available for four cities in Arizona: Flagstaff, Phoenix, Tucson, and Yuma. August is the best month at all four sites for operation of atmospheric water generators. Machines using mechanical dehumidification cannot produce water at these four locations during November through May. The reason is the relatively low dew-points during these months. See the charts for details.
I have been researching and developing drinking-water-from-air technologies since 1984. As a physical geographer, I strive to contribute an accurate, scientific point-of-view to the field.