Websites that describe impacts and indicators of global change in the United States.
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The Impacts of Climate Change on Portland's Water Supply
An investigation of the effects of increased temperatures, changed precipitation, and shifts in the historic hydrologic cycle on the fresh water supply from the Bull Run watershed. From the Department of Civil and Environmental Engineering, University of Washington. [PDF] (January 01, 2002)
Last update:October 14, 2015 at 11:15:05 UTC