Great Lakes' low water levels may get spring boost
Tuesday, April 23, 2013 - 17:50
in Earth & Climate
By Denise ChowLiveScienceWater levels in two of the Great Lakes dipped to record lows in January, but while spring conditions are expected to give these freshwater bodies a seasonal boost, scientists say the ability to forecast long-term trends remains difficult due to climate fluctuations."Our uncertainty on future water levels — which is considerable — is a direct reflection of our uncertainty o...