Wyoming says procedure can increase snowfall by 5 to 15 percent.
But agreement delays CAP shortages by just a couple of years.
The main pond at Agua Caliente Park is on the rebound.
Rain, pumping water and cooler temperatures have helped pond make a comeback.
Monsoon rains haven't revived park's withering pond.
Abundant monsoon rains have led to fire restrictions being lifted.
The Central Arizona Project (CAP) is the primary steward of Central and Southern Arizona’s Colorado River water resources. As such, we have an important role to play in supporting the health and sustainability of the river.
Mountain wildflowers are usually associated with the days of summer high in the Catalina Mountains, but some are bursting into bloom now at 8,000 feet in the range north of Tucson.
County officials are proposing a $1 million bond project to help preserve the popular nature spot Agua Caliente Park, where the water level at the drought-stricken main pond has withered so dramatically in recent months that about 60 percent of it is now a waterless mud flat and weed patch.
The warm, dry winter — with a lack of normal rain and snowfall — has primed Southeastern Arizona for potentially widespread wildfires this year, say national forest and parks officials.
Scorching days. Deep-freezing nights. Withering drought. Torrential rains. Snow in the desert.
A once-dry pond at Agua Caliente Park was filling up with monsoon rainwater as of Wednesday.
Recent rain and cooler weather have allowed the once-dry pond at Agua Caliente Park to recover enough for wildlife.
The main pond at Agua Caliente Park is looking less like a mud flat and more like an inviting oasis once again.
Vast expanses of the main pond at Agua Caliente Park northeast of Tucson have dried up in the drought - and even 55,000 gallons of well water pumped daily into the spring-fed pond won't refill it, officials say.
Vast expanses of the main pond at Agua Caliente Park northeast of Tucson have dried up in the drought — and even 55,000 gallons of well water pumped daily into the spring-fed pond won’t refill it, officials say.
The Colorado River, the Southwest's troubled lifeblood, tops an environmental group's endangered-rivers list for the third time in 23 years.
Another year of very low precipitation and snowpack in the Rocky Mountains has spurred another year of low runoff on the Colorado River - the 10th such year out of the past 14.
The Central Arizona Project - this section is in Avra Valley - carries Colorado River water from Lake Mead toward Tucson. Officials say there is a 35 percent chance of the first CAP water shortage in history in 2016.
Charlotte Calhoun, left, and her brother, Colten, scout for interesting rocks in one of Sabino Canyon's clear pools. The children, from Coldwater, Mich., were in the canyon Tuesday - a good time to see the creek flow.