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Maps/GIS- 41 Pope County Coal Maps
- ISGS Coal Map Series. Includes mines, resources, and logs.
- 42 Pope County Orthophotography Data 1998-1999
- Illinois National Aerial Photography Program Digital Orthophotography quarter Quadrangle data for Pope County in the Universal Transverse Mercator (UTM) coordinate system with a NAD83 datum.
- 43 Pulaski County Orthophotography Data 1998-1999
- Illinois National Aerial Photography Program Digital Orthophotography quarter Quadrangle data for Pulaski County in the Universal Transverse Mercator (UTM) coordinate system with a NAD83 datum.
- 44 Resource Management Mapping Service
- Interactive map that allows users to locate, create, and print maps of large and small areas within Illinois. Natural resource, administrative, and economic layers available.
- 45 Saline County Coal Maps
- ISGS Coal Map Series. Includes mines, resources, and logs.
- 46 Saline County Orthophotography Data 1998-1999
- Illinois National Aerial Photography Program Digital Orthophotography quarter Quadrangle data for Saline County in the Universal Transverse Mercator (UTM) coordinate system with a NAD83 datum.
= Abstract available = Full Text available = Fact Sheet available
= PDF format = HTML format = PowerPoint format
= PDF format = HTML format = PowerPoint format
- 47 7-day 10-year low flows of streams in the Kankakee, Sangamon, Embarras, Little Wabash, and southern regions
- Singh, Krishan P., Ganapathi S. Ramamurthy, and Il Won Seo, 1988 ISWS CR-441
- 48 Causes for precipitation increases in the hills of southern Illinois
- Jones, Douglas M.A., Floyd A. Huff, and Stanley A. Changnon, Jr., 1974 ISWS RI-75
- 49 Concentration and genera of algae in selected Illinois streams, 1971-1973
- Lin, Shun Dar, Ralph L. Evans, and Davis B. Beuscher, 1975 ISWS RI-80
- 50 Determination of stream width and elevation at selected gaging stations in Illinois for Soil Conservation Service wetland mapping
- Ramamurthy, Ganapathi S., Ming T. Lee, and Krishan P. Singh, 1989 ISWS CR-462
- 51 Evaluation of hydraulic geometry parameters for various low-flow releases downstream of dams on Illinois streams
- Singh, Krishan P., 1981 ISWS CR-251
- 52 Freshwater Mussels of Illinois (The Mississippi, Illinois, Wabash, and Ohio Rivers
- Report discussing the freshwater mussels of Illinois, which may be the most endangered group of animals in North America.
- Cummings, Kevin S. and Christine A. Mayer, 2002 Illinois Natural History Survey Reports Spring 2002
- 53 Future water demands of public surface water supply systems in Illinois
- Singh, Krishan P., Sally McConkey Broeren, Robin B. King, and Michael L. Pubentz, 1988 ISWS CR-442
- 54 Identification and priorization of study needs related to the physical, chemical, and biological impacts of navigation on the Upper Mississippi River System
- Lubinski, Kenneth S., Nani G. Bhowmik, Ralph L. Evans, J. Rodger Adams, and Misganaw Demissie, 1980 ISWS CR-259
- 55 Identification of study approaches to determine physical impacts of commercial navigation on the Upper Mississippi River system
- Adams, J. Rodger, 1992 ISWS CR-531
- 56 Identification of Unmapped Special Flood Hazard Areas in Illinois
- Graff, Philip, Chap, Laura, McConkey, Sally, DePue, Michael, Allan, Kingsley, Bicksler, Rebecca, 2008 ISWS CR 2008-05
- 57 Illinois Climate Network: site descriptions, instrumentation, and data management
- Hollinger, Steven E., Beth C. Reinke, and Randy A. Peppler, 1994 ISWS C-178
- 58 Illinois Lake Quality Assessment Program - 1993
- Lin, Shun Dar, and Raman K. Raman, 1994 ISWS CR-574
- 59 Illinois Rivers Decision Support System
- Publication describing the motivation and initial planning for the ILRDSS.
- Demissie, Misganaw, Yiping Guo, H. Vernon Knapp, and Nani G. Bhowmik, 1999 ISWS Contract Report 648
- 60 Illinois Rivers Decision Support System (ILRDSS)
- Publication describing the progress and future plans of the ILRDSS.
- 2002 ISWS IEM 2002-02
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