The Arizona Science and Engineering Fair (AzSEF) is coming again to the Phoenix Civic Plaza on April 4–5, 2019. Every year since 2003, AHS and co-sponsor CAP have presented awards...
—Alan Dulaney At 5:30 PM on January 31, Governor Ducey signed the joint resolution and associated bills to allow Arizona to sign on to the Drought Contingency Plan, hours before...
The Flagstaff Chapter is hosting its first Water Walkabout field trip — and you are invited! All AHS members, family, and friends are welcome. Come along and learn about the...
We're now accepting abstracts for our 32nd Annual Symposium, a premier event in the Southwest for hydrology and water resources research, management, and public policy. This year’s Symposium will be held September...
On December 11, 2018, the EPA and Department of the Army proposed a rule revision for the Waters of the United States (WOTUS), with the goal of providing a clear,...
The Arizona Geological Survey released a new report on the hydrogeologic conditions of the eastern Higley Basin and northern Picacho Basin near Florence, Arizona. This 18-page study shows that depth...
Dragonflies and Damselflies of the Lower Santa Cruz River: Brilliant Biodiversity and Opportunities for Community Engagement Pima County Regional Flood Control District Monthly Brown Bag Series Speaker: Michael Bogan, Assistant...
Webinar: An Abbreviated History and Overview of AI with Example Applications to Hydrology Date/Time: February 13, 12–1:15 PM Speaker: Dr. Emery Coppola, Jr., President NOAH LLC Location: Hosted in the...