Browse Illinois State Water Survey (ISWS) by Author "Hilberg, Steven D."

  • The 1980-1981 drought in Illinois causes, dimensions, and impact 
    Changnon, Stanley A., Jr.; Achtemeier, Gary L.; Hilberg, Steven D.; Knapp, H. Vernon; Olson, Robert D.; Roberts, Wyndham J.; Vinzani, Peter G. (Illinois State Water Survey, 1982)
    Hydrologic, meteorological, and climatological aspects of the 1980-1981 drought in Illinois are addressed. The drought is evaluated in terms of precipitation, streamflow, lakes and reservoirs, and groundwater resources of ...

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  • The 2005 Illinois Drought 
    Kunkel, Kenneth E.; Angel, James R.; Changnon, Stanley A.; Claybrooke, Roger; Hilberg, Steven D.; Knapp, H. Vernon; Larson, Robert; Palecki, Michael A.; Scott, Robert; Winstanley, Derek (2006)

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  • Drought 
    Hilberg, Steven D.; Changnon Jr., Stanley A. (Illinois State Water Survey, Dept. of Energy and Natural Resources, 1984-06)

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  • El Nino 1997-1998 in the Midwest 
    Changnon, Stanley A.; Hilberg, Steven D.; Kunkel, Kenneth E. (2000-06)
    An anomalously warm El Niño event developed in the eastern tropical Pacific Ocean during May-August 1997. El Niño events have become recognized as capable of having major effects on atmospheric circulation patterns over ...

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  • Hailstorms Across the Nation: An Atlas about Hail and Its Damages 
    Changnon, Stanley A.; Changnon, David; Hilberg, Steven D. (Illinois State Water Survey, 2009)
    This atlas addresses the climatology of hail in the United States. The information has been assembled from diverse sources from the past 80 years, and includes results of research conducted specifically for this document. ...

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  • The Severe Winter of 1981-1982 in Illinois 
    Hilberg, Steven D.; Vinzani, Peter G.; Changnon, Stanley A., Jr. (Illinois State Water Survey, 1983)
    The winter of 1981-1982 was Illinois' fourth severe winter in six years and the second most severe on record. Eighteen severe winter storms equalled the record number set in the winter of 1977-1978. The winter was unusually ...

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  • Study of Air Pollution Scavenging: Fifteenth Progress Report 
    Semonin, Richard G.; Ackerman, Bernice; Gatz, Donald F.; Hilberg, Steven D.; Peden, Mark E.; Stahlhut, Randall K.; Stensland, Gary J. (Illinois State Water Survey, 1977)

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  • Two Record Rainstorms During August 2002 in the Midwest 
    Changnon, Stanley A.; Hilberg, Steven D.; Changnon, David (2003)

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