Uncertainty in the Great Lakes water balance

Scientific Investigations Report 2004-5100
Prepared in cooperation with the Great Lakes Commission
By:  and 

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Abstract

This report describes the Great Lakes hydrologic system and methods used to quantify individual components of the water balance. Potential sources of uncertainty are identified and, where appropriate, alternate or additional data, models, and estimation methods suitable for reducing uncertainties are discussed. Finally, approximate uncertainties of all components are identified, compared, and assessed within the context of net basin supply. Results indicate that average uncertainties in monthly estimates of individual water-balance components may range from 1.5 percent to 45 percent. These uncertainties may cause uncertainties in monthly net basin supply estimates of approximately 2,600 ft3/s to 33,500 ft3/s for individual Great Lakes.

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Publication type Report
Publication Subtype USGS Numbered Series
Title Uncertainty in the Great Lakes water balance
Series title Scientific Investigations Report
Series number 2004-5100
DOI 10.3133/sir20045100
Year Published 2005
Language English
Publisher U.S. Geological Survey
Publisher location Reston, VA
Contributing office(s) Michigan Water Science Center
Description vi, 42 p.
Country Canada, United States
Other Geospatial Great Lake Basin
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