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41  Illinois River Basin GIS Data Viewer

Interactive map provided by the ISWS. Viewable layers include watersheds, rivers, water quality, geology, and groundwater.

42  Illinois River Basin Weather Stations

The weather stations in this data set were gathered from the WDM database within the Basins watershed modeling program. Coordinates for the stations were exported from Basins, then formatted and imported into ArcGIS. This data set was created to support research at the Illinois State Water Survey. (shapefile, .zip archive)   

43  Illinois River Watershed - Poster

Poster-sized (26x38) map of the entire Illinois River Watershed. Part of the Illinois State Water Survey published Map Series (2003-1)

Download Options: LoRes preview | HiRes (3.5 MB) | Metadata

44  Iroquois Watershed

Thematic map of the Iroquois watershed showing roads, county boundaries, and elevation changes.

Download Options: LoRes preview | HiRes (1.03 MB) | Metadata

45  Land cover in the Illinois River Watershed

Thematic map showing land cover from raster imagery.

Download Options: LoRes preview | HiRes (2.68 MB) | Metadata

46  Major Watersheds of Illinois

Poster-sized (26x38) map of the major watersheds in Illinois. Part of the Illinois State Water Survey published Map Series (2000-01)

Download Options: LoRes preview | HiRes (730 K) | Metadata

47  Nitrates in the Illinois River Watershed (mean total nitrate + nitrite-N concentrations)

Thematic map showing the mean total nitrate + nitrite-N concentrations for each of the major sub-watersheds.

Download Options: LoRes preview | HiRes (624 K) | Metadata

48  Phosphorus in the Illinois River Watershed

Thematic map showing the mean total phosphorus concentrations for each of the major sub-watersheds.

Download Options: LoRes preview | HiRes (624 K) | Metadata

49  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.

50  Sediment delivery to the main stem of the Illinois River

Using sediment delivery classes, this map describes sediment delivery to the Illinois River from the major sub-watersheds.

Download Options: LoRes preview | HiRes (630 K) | Metadata

51  Soil organic matter in the Illinois River Watershed

Thematic map showing the percent organic matter for each of the major sub-watersheds.

Download Options: LoRes preview | HiRes (4.69 MB) | Metadata

52  Total suspended solids in the Illinois River Watershed

Thematic map showing the mean TSS concentrations for each of the major sub-watersheds.

Download Options: LoRes preview | HiRes (626 K) | Metadata

53  Tributaries in the Illinois River Watershed

Thematic map showing the tributaries throughout the basin.

Download Options: LoRes preview | HiRes (1.43 MB) | Metadata

54  Vermilion County Coal Maps

ISGS Coal Map Series. Includes mines, resources, and logs.

55  Vermilion County Orthophotography Data 1998-1999

Illinois National Aerial Photography Program Digital Orthophotography quarter Quadrangle data for Vermilion 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

56  100 - year rainstorms in the Midwest: design characteristics

Huff, Floyd A., 1993 ISWS C-176

57  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

58  A preliminary survey of water quality in the upper Embarras River basin, Illinois

Lin, Shun Dar, and Raman K. Raman, 1991 ISWS CR-529

59  Adequacy of Illinois surface water supply systems to meet future demands

McConkey Broeren, Sally, and Krishan P. Singh, 1989 ISWS CR-477

60  Algae in selected Illinois streams, 1971-1976

Lin, Shundar, Ralph L. Evans, and Davis B. Beuscher, 1978 ISWS RI-86

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