As part of our KTAR News special series 'Water Watch, we speak to ASU climatologist Randy Cerveny who says in addition to climate change we're seeing explosive population growth in Arizona and other states that rely on water from the Colorado River via Lake Mead and Lake Powell. KTAR's Jim Cross reports.

<p>As part of our KTAR News special series 'Water Watch, we speak to ASU climatologist Randy Cerveny who says in addition to climate change we're seeing explosive population growth in Arizona and other states that rely on water from the Colorado River via Lake Mead and Lake Powell. KTAR's Jim Cross reports.</p>

KTAR News 92.3, the largest news radio team in the state,  reporters cover the top stories and most important angles in the state of Arizona on a daily basis.

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