A late-season rollercoaster ride this year turned into a steep decline for snowpack levels that feed the Colorado River.

Water released from the lake through Glen Canyon Dam flows down the Colorado River through the Grand Canyon ... Lake Powell ...

The amount of snowmelt expected to reach the key reservoirs on the Colorado River this spring is far below the median of the ...

The seven states on the Colorado River are spending millions of dollars to accurately measure how much water flows downstream and how much is taken out along the way. Quantifying the river's flow is ...

The seven states on the Colorado River are spending millions of dollars to accurately measure how much water flows downstream and how much is taken out along the way. Quantifying the river's flow ...