Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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1. 6-Digit Accounting Units, Hydrologic Units: Indiana, 2002

2002. (creation): US Geological Survey and (compilation): Bernardin, Lochmueller and Associates. WATERSHEDS_HUC06_USGS_IN is a polygon shapefile showing the boundaries of accounting units (HUA) in Indiana. Accounting units are noted by a 6-digi...

2. Agricultural Water Quality Certification Program (MAWQCP) Pilot and Expanded Areas: Minnesota

2015. Minnesota Department of Agriculture. The Minnesota Agricultural Water Quality Certification Program (MAWQCP) is a voluntary opportunity for farmers and agricultural landowners to take ...

3. Aquifer Characteristics Of Glacial Drift: Michigan

2015. State of Michigan. This data set was derived from the 1981 publication of the Hydrological Atlas of Michigan plate 26. Three plates of the Aquifer Characteristics of ...

4. Aquifer Characteristics Of Glacial Drift: Michigan

2040. State of Michigan. This shape file was derived from the 1981 publication of the Hydrological Atlas of Michigan plate 26. Three plates of the Aquifer Characteristics o...

5. Assessed Waters, 2016 (Proposed): Minnesota

2017. Minnesota Pollution Control Agency. This is a proposed set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2016 303(d)/305(b) integrated report ...

6. Bacteria Monitoring Stations and Data Summaries, Derived from EPA BASINS 3: Indiana, 2003

2003. (compiler and editor): Bernardin, Lochmueller and Associates and (creator): U. S. Environmental Protection Agency. BACTERIA_MONITORING_EPA_IN is a point shapefile developed by the USEPA BASINS 3.0 program and edited by Bernardin, Lochmueller and Associates. Join...

7. Base Flood Elevation: Carver County, Minnesota

2014. CarverGIS. 2010 FEMA DFIRM base flood elevations.

8. Base Flow of Michigan Streams: Michigan

2037. State of Michigan. This data set provides estimates of the ground-water contribution to stream flow, frequently referred to as base flow, in cubic feet per second. Th...

9. Base Flow of Michigan Streams: Michigan

2015. State of Michigan. This data set provides estimates of the ground-water contribution to stream flow, frequently referred to as base flow, in cubic feet per second. Th...

10. Bathymetric Contours for Selected Lakes: Indiana, 2012

2012. Indiana Department of Natural Resources/Division of Fish and Wildlife. LAKE_BATHYMETRY_IDNR_IN.SHP provides bathymetric contours for the following 85 lakes in Indiana, with depths calculated from the average shoreline ...

11. City Council Wards with Demographics: Minneapolis, Minnesota, 2016

2012. City of Minneapolis GIS Office. Council ward boundaries with Council member contact information and enhanced population demographics from the 2010 U.S. Census.

12. Coastal Zone Management Areas: Michigan

2022. State of Michigan. A detailed digital geographic representation of the coastal zone management boundary applied under the Coastal Zone Management Act of 1972 (P.L. 92...

13. Coastal Zone Management Areas: Michigan

2016. State of Michigan. A detailed digital geographic representation of the coastal zone management boundary applied under the Coastal Zone Management Act of 1972 (P.L. 92...

14. Creeks and Streams: Bloomington, Indiana, 2016

2016. City of Bloomington, Indiana. Hydrology (Creeks Stream, Shoreline) features exported from the CIty's GIS. See summary description (txt) file for information about intended use, ...

15. Cultural Assessment of the Chesapeake Bay Watershed: Chesapeake Bay, 2000

1999. Multiple TIFF and layer files pertaining to Cultural Assessment of the Chesapeake Bay watershed Growth and development not only threaten lands of h...

16. Culvert Inventory: Lake County, Minnesota

2016. Lake County. This layer contains data collected to contribute to a culvert inventory of Lake County, Minnesota. Information includes: stream name, road name, st...

17. Dams under the Jurisdiction of the Indiana Department of Natural Resources: Indiana, 2010

2010. Indiana Department of Natural Resources, Division of Water (Data creator). A data set showing the locations of dams in Indiana that are under the jurisdiction of the Indiana Department of Natural Resources.

18. Delaware River Basin boundary - line 2004

2004. Delaware River Basin Commission (DRBC). Boundary of the Delaware River basin - line.

19. Delaware River Basin creeks and rivers - clipped 2004

2004. Delaware River Basin Commission (DRBC). creeks and rivers clipped to the Delaware River Basin.

20. Delaware River Bridges: 2004

2004. Delaware River Basin Commission (DRBC). Bridges over the Delaware River within the Delaware River Basin.