A red flag warning was issued by the National Weather Service in Flagstaff at 4:45 a.m. on Friday, June 20. This warning ...

The Colorado River, which provides 40% of water for Phoenix, along with most of Arizona’s largest cities, is experiencing low flows unprecedented in U.S. history.

The proposal would base annual releases from Powell to the three Lower Colorado River Basin states — Arizona, California and Nevada — on a fixed percentage of the average amount ...

That may be easier said than done, particularly if cuts leave little water in the Central Arizona Project, the 330-mile canal that delivers Colorado River water to cities and tribes in metro ...

Arizona may be in line for larger Colorado River water cuts than any other state, with a political hurdle that no other state ...

As drought conditions worsen, 2026 is shaping up to be a key year for the Colorado River and the seven basin states that rely ...

But if his CAP supplies went away in 2020 — when the Colorado River’s first shortage could be declared — his Maricopa-area farm would drop from 1,700 to 775 acres, reducing crop yields 45 ...

A little-known fact about the Colorado River is that American Indian tribes own rights to about a quarter of the river. In reality, for most tribes, they are only “paper rights” not amounting ...

My son and I were recently exploring that little thumb of Mojave Desert in northwestern Arizona formed by the big bend in the Colorado River where it loops north, then west, through Lake Mead before ...