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Illinois Digital Archives

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    • Ground-water levels in Illinois through 1961

    • 1963; Groundwater; ISWS RI-45; Russell, Robert R.; Water levels; Wells
    • Systematic measurements of ground-water levels in Illinois were started in the early 1930s in the Chicago region. Measurements were made in 1961 in 220 observation wells in 42 counties throughout the state. In areas remote from pumping centers, no...
    • Groundwater resources of the buried Mahomet Bedrock Valley

    • 1969; Aquifer; Aquifers; Geologic; ISWS RI-62; Mahomet Sand aquifer; Mahomet(Teays) Bedrock Valley; Visocky, Adrian P., and Richard J. Schicht; Water resources development; Water-supply; Wells
    • The buried Mahomet Bedrock Valley and its major tributaries cover an area of about 3700 square miles in east-central Illinois. Large supplies of groundwater chiefly for municipal use are withdrawn from wells in permeable sands and gravels in thick...
    • Groundwater resources of the buried Mahomet Bedrock Valley

    • 1969; Aquifer; Aquifers; Geologic; ISWS RI-62; Mahomet Sand aquifer; Mahomet(Teays) Bedrock Valley; Visocky, Adrian P., and Richard J. Schicht; Water resources development; Water-supply; Wells
    • The buried Mahomet Bedrock Valley and its major tributaries cover an area of about 3700 square miles in east-central Illinois. Large supplies of groundwater chiefly for municipal use are withdrawn from wells in permeable sands and gravels in thick...
    • Sediment management alternatives for the Fox Chain of Lakes along the Fox River in Illinois

    • 2002; Bhowmik, Nani G. and Misganaw Demissie; Bluff Lake; Fox Lake (Upper Fox); Grass Lake; ISWS CR 2002-04; Lake; Lake Marie; Nippersink Lake (ISWS - Lake County; Petite Lake; Sedimentation and deposition; Water quality
    • The Fox Chain of Lakes is a series of interconnected glacial lakes that are essentially located along the main stem of the Fox River. Originating in Wisconsin, the Fox River flows through northern Illinois before becoming a major tributary of the...
    • Identification of factors that aid carbon sequestration in Illinois agricultural systems

    • 2003; Agricultural chemicals -\- Environmental aspects; Carbon sequestration; ISWS CR 2003-02; Krug, Edward C. and Steven E. Hollinger; Nitrogen fertilizers -\- Environmental aspects; Soils -\- Carbon content
    • Soil organic carbon (SOC) sequestration is important to climate change and cropland agriculture. Crops naturally use the greenhouse gas, carbon dioxide (CO2), from the atmosphere; the greater the crop productivity, the greater the amount of CO2...
    • Sedimentation survey of Lake Paradise and Lake Mattoon, Mattoon, Illinois

    • 2003; Bogner, William C.; ISWS CR 2003-04; Lake Mattoon; Lake Paradise; Little Wabash River; Reservoir; Reservoir sedimentation; Sediment transport; Stream
    • The Illinois State Water Survey (ISWS) conducted sedimentation surveys of Lake Paradise and Lake Mattoon during 2001 in support of an Illinois Clean Lakes Program diagnostic/feasibility study to provide information on the storage and sedimentation...
    • Two record rainstorms during August 2002 in the Midwest.

    • 2003; Changnon, Stanley A., Steven D. Hilberg, and David Changnon; ISWS DCS 2003-02; Severe storms
    • Two August 2002 rainstorms, one centered in Illinois and Indiana on August 18-19, and one in Iowa, Illinois, and Wisconsin on August 21-22, created record-setting point rainfalls of >10 inches and >12 inches, respectively. Return intervals of both...
    • The pre-Christmas 2004 snowstorm disaster in the Ohio River Valley.

    • 2005; Changnon, Stanley A., and David Changnon; ISWS CR 2005-03; Ice storms; Snow; Winter storms
    • The worst winter storm on record in southern Illinois occurred on December 22-23, 2004, and then moved eastward with severe impacts for Indiana, Kentucky, and Ohio. Snowfall amounts from the storm that lasted 30 hours at many locations reached 29...
    • Drought planning for small community water systems.

    • 2006; Droughts; ISWS CR 2006-01; Illinois River; Municipal water supply; Stream; Wabash River; Winstanley, Derek, James R. Angel, Timothy P. Bryant, H. Vernon Knapp, Michael A. Palecki, Amy M. Russell, H. Allen Wehrmann.
    • The provision of adequate and secure supplies of clean water at reasonable cost is a cornerstone of social and economic development and national security. Major droughts have occurred in the past and will occur again in the future. Such droughts...
    • Gardelegen, Germany  *Warning Graphic Content*

    • 252nd Field Artillery Battalion; 252nd Field Artillery Battalion, Headquarters Radio Unit; 102nd Ozark Infantry Division; 9th Army; World War II; World War, 1939-1945; United States. Army--History--World War, 1939-1945; Overstreet, Charles;...
    • On Friday, April 13, 1945 in preparation of their imminent surrender to U.S. troops; German SS troops, under the orders of a local Nazi official, slaughtered over 1,000 religious, political, and military prisoners of war in an attempt to hide their...
    • Gardelegen, Germany *Warning Graphic Content*

    • 252nd Field Artillery Battalion; 252nd Field Artillery Battalion, Headquarters Radio Unit; 102nd Ozark Infantry Division; 9th Army; World War II; World War, 1939-1945; United States. Army--History--World War, 1939-1945; Overstreet, Charles;...
    • On Friday, April 13, 1945 in preparation of their imminent surrender to U.S. troops; German SS troops, under the orders of a local Nazi official, slaughtered over 1,000 religious, political, and military prisoners of war in an attempt to hide their...
    • Gardelegen, Germany *Warning Graphic Content*

    • 252nd Field Artillery Battalion; 252nd Field Artillery Battalion, Headquarters Radio Unit; 102nd Ozark Infantry Division; 9th Army; World War II; World War, 1939-1945; United States. Army--History--World War, 1939-1945; Overstreet, Charles;...
    • On Friday, April 13, 1945 in preparation of their imminent surrender to U.S. troops; German SS troops, under the orders of a local Nazi official, slaughtered over 1,000 religious, political, and military prisoners of war in an attempt to hide their...
    • Gardelegen, Germany  *Warning Graphic Content*

    • 252nd Field Artillery Battalion; 252nd Field Artillery Battalion, Headquarters Radio Unit; 102nd Ozark Infantry Division; 9th Army; World War II; World War, 1939-1945; United States. Army--History--World War, 1939-1945; Overstreet, Charles;...
    • On Friday, April 13, 1945 in preparation of their imminent surrender to U.S. troops; German SS troops, under the orders of a local Nazi official, slaughtered over 1,000 religious, political, and military prisoners of war in an attempt to hide their...

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