Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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521. Watershed Districts: Anoka County, Minnesota

2015. Anoka County, Minnesota. Watershed districts of Anoka County.

522. Watershed Management Districts: Becker County, Minnesota, 2013

2013. Becker County, Minnesota. Shapefile of watershed management districts in Becker County, Minnesota.

523. Watershed: Oakland County, Michigan

0. Oakland County, Michigan. Though the watersheds extend beyond the county boundary, they are clipped to the follow the boundary. This polygon feature class was created by usi...

524. Watersheds - 12 Digit Watersheds: Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This file (SWSHED12) is a statewide digital watershed fi...

525. Watersheds - Chesapeake Bay Watershed: Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Chesapeake Bay Watershed Outline. Defines extent of the ...

526. Watersheds - Coastal Zone: Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The Maryland coastal zone is comprised of the land, wate...

527. Watersheds - Federal Watersheds (HUC 11): Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Hydrologic unit boundaries define the aerial extent of s...

528. Watersheds - Tributary Strategy Basins: Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Tributary Teams-comprised of local citizens, fa...

529. Watersheds, 11-digit Hydrologic Units: Indiana, 2002

2002. (creation): US Geological Survey and (compilation): Bernardin, Lochmueller and Associates. WATERSHEDS_HUC11_USGS_IN is a polygon shapefile showing the boundaries of watersheds in Southwestern Indiana. Watersheds are noted by a 11-digit hy...

530. Watersheds: Becker County, Minnesota, 2013

2013. Becker County, Minnesota. Shapefile of watersheds in Becker County, Minnesota.

531. Watersheds for New Jersey clipped to the Delaware River Basin: Delaware River Basin, 2004

2004. Delaware River Basin Commission (DRBC). Watersheds for New Jersey coded to 14 digit Hydrologic Unit Codes (HUC) clipped to the Delaware River Basin.

532. Watersheds of the Susquehanna River Basin at Aprrox. 1:24,000 Scale: Susquehanna River Basin, 2006

2006. SRBC. Polygon shapefile that includes approximately 1:24,000 scale watersheds in the Susquehanna River Basin (2006 boundary). This file was created by me...

533. Watersheds: Washtenaw County, Michigan

2010. Washtenaw County Drain Commissioner's Office. This feature class displays all of the largest drainage areas in Washtenaw County. It has been developed to meet the needs of upstream and downstre...

534. Watersheds, Wisconsin 2008

2008. Wisconsin Department of Natural Resources. This data set is a polygon shapefile representing watersheds as delineated by the Wisconsin DNR. The data are compiled from 1:24,000-scale topograp...

535. Waterways: Chicago, Illinois

2014. City of Chicago. Waterways in Chicago, including Lake Michigan, rivers, and lakes. The data can be viewed on the Chicago Data Portal with a web browser. To view or ...

536. WCO Districts: Pennsylvania, 2013

2013. PA Fish and Boat Commission. Pennsylvania Fish and Boat Commission Waterways Conservation Officer Districts.

537. Wellhead Protection Areas, Indianapolis, Indiana

2017. City of Indianapolis-Marion County. Polygon file depicting wellhead protection areas, although with time of travel, in and just outside the Marion County, Indiana boundaries. Data pro...

538. Wellhead Protection Areas: Michigan

2015. State of Michigan. Wellhead protection areas represent the land surface area that contributes ground water to wells serving public water supply systems throughout Mic...

539. Wellhead Protection Areas: Minnesota

2017. MN Department of Health. Wellhead Protection Area (WHPA) is the Minnesota Department of Health (MDH) approved surface and subsurface area surrounding a public water supply ...

540. West Branch of the Delaware River boundary: Pennsylvania 2004

2003. Delaware River Basin Commission (DRBC). Boundary of the West Branch of the Delaware River.