Great Lakes & Evaporation

"Uncharted Waters | A Journal Sentinel Special ReportDoes Lake Michigan's record low mark beginning of new era for Great Lakes?Despite above-average precipitation, lake has seen below-average water levels for 14 years running. Less ice cover and more dark open water may explain why.

By Dan Egan of the Journal Sentinel staff"

http://www.jsonline.com/news/wisconsin/does-lake-michigans-record-low-water-level-mark-beginning-of-new-era-for-great-lakes-216429601.html