Search Results
Search Results For:
County > Dewitt
89 links were found.
Jump to: Data Online Maps/GIS Publications Research and Programs Agencies/Organizations
Displaying Page 2 (of 5)
Page: [<< Prev] 1 | 2 | 3 | 4 | 5 | [Next >>]
Maps/GIS- 21 Elevation in the Illinois River Watershed
- Thematic map showing elevation changes in the basin.
- Download Options: LoRes preview | HiRes (1.76 MB) | Metadata
- 22 Floodzones in the Illinois River Watershed
- Thematic map showing the 100 and 500 year floodzones across the basin as of 1986.
- Download Options: LoRes preview | HiRes (3.77 MB) | Metadata
- 23 Illinois County Boundaries, Polygons and Lines
- GIS data - zipped shapefile
- 24 Illinois Floodplain Maps
- ISWS resource providing preliminary and final maps of Illinois floodplains.
- 25 Illinois River Basin GIS Data Viewer
- Interactive map provided by the ISWS. Viewable layers include watersheds, rivers, water quality, geology, and groundwater.
- 26 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)
- 27 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
- 28 Land cover in the Illinois River Watershed
- Thematic map showing land cover from raster imagery.
- Download Options: LoRes preview | HiRes (2.68 MB) | Metadata
- 29 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
- 30 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
- 31 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
- 32 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.
- 33 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
- 34 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
- 35 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
- 36 Tributaries in the Illinois River Watershed
- Thematic map showing the tributaries throughout the basin.
- Download Options: LoRes preview | HiRes (1.43 MB) | Metadata
= Abstract available = Full Text available = Fact Sheet available
= PDF format = HTML format = PowerPoint format
= PDF format = HTML format = PowerPoint format
- 37 100 - year rainstorms in the Midwest: design characteristics
- Huff, Floyd A., 1993 ISWS C-176
- 38 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
- 39 A summary of information related to the comprehensive management of groundwater and surface water resources in the Sangamon River Basin, Illinois
- O'Hearn, Michael, and Tamara L. Williams, 1982 ISWS CR-299
- 40 Adequacy of Illinois surface water supply systems to meet future demands
- McConkey Broeren, Sally, and Krishan P. Singh, 1989 ISWS CR-477
- Home
- | Data
- | Maps/GIS
- | Models
- | Publications
- | Research
- | Agencies
- | Visualizations
All files and information © 2018 Illinois State Water Survey. Disclaimer.
Email the Web Administrator with questions or comments.