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Illinois Digital Archives

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    • Illinois tornadoes

    • 1971; ISWS C-103; Tornadoes; Wilson, John W., and Stanley A. Changnon, Jr.
    • This report presents the climatology of Illinois tornadoes based on data from the 1916-1969 period, and offers a variety of general interest tornado facts. Illinois ranks eighth nationally in the number of tornadoes, but first in deaths and second...
    • Detecting drought conditions in Illinois

    • 1987; Changnon, Stanley A., Jr.; Crops and climate; Droughts; Droughts -\- Forecasting; ISWS C-169; Soil moisture; Stream measurements; Water levels
    • A major study of Illinois droughts was conducted to develop a basis for quantitative assessments of drought conditions in Illinois. Such information should aid decision making related to local and state actions to ameliorate the effects of future...
    • Effective discharges of Illinois streams

    • 2002; Crowder, David W. and H. Vernon Knapp; ISWS CR 2002-10; Stream gaging stations; Stream measurements
    • The hydrologic regime of a natural stream is usually highly complex and encompasses a wide range of discharges. The magnitudes and frequencies at which the various discharges occur play a key role in creating the channel's morphology. The concept...
    • Evaluation of the Illinois Streamflow Gaging Network

    • 2003; ISWS CR 2003-05; Knapp, H. Vernon and Momcilo Markus; Stream gaging stations
    • The Illinois Streamflow Gaging Network has been operated by the U.S. Geological Survey (USGS) since the early 1900s. From its inception, the operation of the network has been maintained through a cooperative partnership between the USGS and state...
    • Important Information on Paternity for Unmarried Mothers and Mothers-to-Be

    • 3032; Administrative Coordination Unit; Child Support Enforcement; DCSE; Division of Child Support Enforcement; HFS; HFS 3023; Healthcare and Family Services
    • This brochure provides information for unmarried and soon-to-be mothers on establishing paternity. Topics covered include what paternity means, why it should be established and the methods used to establish it.
    • Informacin Importante sobre Paternidad para Madres Solteras y Futuras Madres

    • 3032S; Administrative Coordination Unit; Child Support Enforcement; DCSE; Division of Child Support Enforcement; HFS; HFS 3023S; Healthcare and Family Services
    • Brochure provides information for unmarried and soon-to-be mothers on establishing paternity. Topics covered include what paternity means, why it should be established and the methods used to establish it. This brochure is in Spanish.
    • Informacin Importante Para Los Padres Sobre La Paternidad

    • 3338S; Administrative Coordination Unit; Child Support Enforcement; DCSE; Division of Child Support Enforcement; HFS; HFS 3338S; Healthcare and Family Services
    • Brochure provides information on establishing paternity for fathers. Topics covered include what paternity means, why it should be established and the methods used to establish it. This brochure is in Spanish.
    • Conservation is King

    • AGRICULTURE AND FOOD PRODUCTION; Agriculture and food production: Crops; Agriculture and food production: Soil erosion
    • Press Release: IDOA study finds Illinois farmers are switching from conventional tillage methods to practices that preserve soil and protect the environment
    • Electronic Filing Cigarette Returns

    • Agriculture and food production: Crops; Government finance and taxes: Government revenues: Taxes; Government finance and taxes: Government revenues: Taxes: Other taxes; Government finance and taxes: Government revenues: Taxes: Sales taxes;...
    • We encourage all taxpayers to file electronically. Illinois business taxpayers can electronically file through the internet free or may use one of our direct file programs. Our goal is to provide you with simple, error-free methods of filing and...
    • Illinois Natural History Survey Reports

    • Agriculture and food production: Crops; Natural resources and the environment: Ecology: Plants; Natural resources and the environment: Natural resources pages for kids; Natural resources and the environment: Water resources: Rivers and streams
    • Contents include: From tiny acorns...; Evaluation of dam removal on the Fox River, Illinois; Biological control and genetically modified crops; Measuring the precision of volunteer stream monitoring methods; Species spotlight, mantispid; The...
    • Flood Damage Reduction Study, Alexander County, Flood of 2011

    • Alexander County; Flood Damage Reduction Study; Flood of 2011
    • This report summarizes the results of a flood damage reduction study conducted to investigate the causes and extent of flood damages in Alexander county in the spring of 2011 and to evaluate methods to reduce those flood damages. This study was...
    • Asian Carp Regional Coordinating Committee

    • Asian Carp; Chicago; Garfield Park; IIS; May 24, 2012
    • Members of the Asian Carp Regional Coordinating Committee (ACRCC) will hold a media event in Garfield Park (Chicagos near west side) on Thursday May 24, 2012 at 11 A.M. CST. The purpose of the event is to announce details of the ACRCCs 2012...
    • Asian Carp Regional Coordinating Committee

    • Asian Carp; Chicago; Garfield Park; IIS; May 24, 2012
    • Members of the Asian Carp Regional Coordinating Committee (ACRCC) will hold a media event in Garfield Park (Chicagos near west side) on Thursday May 24, 2012 at 11 A.M. CST. The purpose of the event is to announce details of the ACRCCs 2012...
    • Arizona Gold Mine miniature diorama

    • Background and above ground scenery were prepared from studies of Arizona landscapes from photographs made by the Curator. Four by three feet with a depth of six inches. page 25 Annual Report 1915. Installed at Field Columbian Museum in 1915. ...
    • Arizona Gold Mine miniature diorama cut-away. Represents methods of working a small gold mine of medium richness in a vertical quartz vein six feet wide. Field Columbian Museum.
    • Keeping Up with New Information Technologies

    • Bibliographies; Bibliography; Environmental protection; Information technology; Keeping up; Staying current; Web resources
    • One of the most difficult jobs for any information professional is trying to keep up with changes in technology. Just as soon as you think you know how to apply something new in your organization, it's been replaced by something else. Change is...

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