100 Year Flood Plain: Cuyahoga County, Ohio
2019. Cuyahoga County. Cuyahoga County Planning Commission's Greenprint GIS features: Trails, Water Features, Wetlands, Open Space, Activity Nodes, Conservation Areas, Ri...
100 Year Flood Plain: Cuyahoga County, Ohio
2019. Cuyahoga County. Cuyahoga County Planning Commission's Greenprint GIS features: Trails, Water Features, Wetlands, Open Space, Activity Nodes, Conservation Areas, Ri...
Iowa Department of Transportation.
511: Illinois (Line) Flooding: Iowa
Iowa Department of Transportation.
6-Digit Accounting Units, Hydrologic Units: Indiana
2002. United States Geological Survey and Bernardin-Lochmueller & 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...
6-Digit Accounting Units, Hydrologic Units: Indiana (Web Map Service)
1991. IndianaMap ArcGIS Online. Watersheds - 6-Digit Hydrologic Units, 1991 (1:24,000) - Shows the boundaries of 6-digit hydrologic accounting units. Actual hydrologic units often...
Active Stream Area: Cuyahoga County, Ohio
2019. Cuyahoga County. Cuyahoga County Planning Commission's Greenprint GIS features: Trails, Water Features, Wetlands, Open Space, Activity Nodes, Conservation Areas, Ri...
Alt2 Levee Floodplains dt: Iowa
Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.
Alt2 Levee Floodplains dt: Iowa
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.
Alt2 NoLevee Floodplains dt: Iowa
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Alt2 NoLevee RiverStreams: Iowa
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Iowa Department of Transportation. This is the map file with all alignments and resources.
Iowa Department of Transportation. This is the map file with all alignments and resources.
Alt6 Levee Floodplains dt: Iowa
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Alt6 Levee Floodplains dt: Iowa
Iowa Department of Transportation. Hosted service for alternative 6 for CP 3 Missouri Valley U.S. 30 bypass.
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Iowa Department of Transportation. Hosted service for alternative 6 for CP 3 Missouri Valley U.S. 30 bypass.
Alt6 NoLevee Floodplains dt: Iowa
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Alt6 NoLevee RiverStreams: Iowa
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Ambient Ground Water Quality Monitoring Program Wells: Ohio
2017. Ohio EPA, Division of Drinking and Ground Waters. Data updated daily between midnight and 6 am.Ohio EPA Division of Drinking and Ground Waters maintains the Ambient Ground Water Quality Monitoring ...
Bacteria Monitoring Stations and Data Summaries, Derived from EPA BASINS 3: Indiana
2003. Bernardin-Lochmueller & Associates. BACTERIA_MONITORING_EPA_IN is a point shapefile developed by the USEPA BASINS 3.0 program and edited by Bernardin, Lochmueller and Associates. Joi...
1994. IndianaMap ArcGIS Online. Bacteria Monitoring Stations, 1994 (1:45,000) - Derived from BASINS 3.0 Program of the U.S. Environmental Protection Agency. Data are extracted fro...
Base Flood Elevation: Carver County, Minnesota
2014. Carver County, Minnesota. 2010 FEMA DFIRM base flood elevations.
Base Flow of Michigan Streams: Michigan
2017. Michigan Department of Natural Resources. 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...
Basin Outlines Map: Allegheny County, Pennsylvania
County of Allegheny, PA. This basins dataset was created to initiate regional watershed approaches with respect to sewer rehabilitation. If viewing this description on the ...
Bathymetric Contours for Selected Lakes: Indiana
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 ...
Bathymetric Contours for Selected Lakes: Indiana (Web Map Service)
2019. IndianaMap Open Data (ArcGIS Online). Lake Bathymetry, 20190417 (IDNR) - Shows bathymetric contours for 164 lakes in Indiana, depicting the depths of the water from the shoreline of eac...
Iowa Department of Transportation.
Iowa Department of Transportation.
2019. Esri. The Current Weather Conditions layer is created from hourly METAR and buoy data provided from NOAA.A typical METeorological Aerodrome Report (METAR...
2010. These include polygon files for lakes and rivers, and line files for rivers and streams.
Cataloging Units, 8-digit,Hydrologic Units: Indiana
2002. United States Geological Survey. WATERSHEDS_HUC08_CATALOG_UNITS_USGS_IN is a polygon shapefile showing the boundaries of cataloging units in Indiana. Cataloging units are noted by ...
Cataloging Units, 8-digit,Hydrologic Units: Indiana (Web Map Service)
1991. IndianaMap ArcGIS Online. Watersheds - 8-Digit Hydrologic Units, 1991 (1:24,000) - Shows the boundaries of 8-digit hydrologic accounting units. Actual hydrologic units often...
Catchments (Frederick County): Frederick County, Maryland
2019. Frederick County, MD. Catchments (Frederick County).
Catchments: Frederick County, Maryland
2019. Frederick County, MD. Catchments.
Chesapeake Bay Watersheds: District of Columbia
City of Washington, DC. Chesapeake Bay watersheds. The dataset contains locations and attributes of HUC-11 watersheds, created as part of the DC Geographic Information Sys...
Coastal Wetlands Areas: Wisconsin, 2017
2017. Wisconsin Department of Natural Resources. This data represents Coastal Wetlands Areas, Wisconsin in 2017. [This dataset contains over 300 records for coastal wetlands and streams in Wiscons...
Coastal Wetlands Streams: Wisconsin, 2017
2017. Wisconsin Department of Natural Resources. This data represents Coastal Wetlands Streams, Wisconsin in 2017. [This dataset contains over 450 records for coastal wetlands and streams in Wisco...
Commercial Navigable River: Delaware Valley
2020. DVRPC-GIS. The DVRPC navigable river layer is a polygon layer representing the extents of the Delaware and Schulykill rivers that are designated for commercia...
Community Rating System Special Flood Hazard Areas: Washington D.C.
2015. Federal Emergency Management Agency. The dataset contains locations and attributes of the Community Rating System - Special Flood Hazard Areas created as part of the DC Geographic Info...
Creeks and Streams: Franklin County, Ohio
Franklin County, Ohio. Franklin County Auditor - Local Government Information Model - Reference Data Feature Class - Water (Stream Lines)This layer contains line features...
Dam Locations: Allegheny County, Pennsylvania
County of Allegheny, PA. This dataset shows the point locations of dams in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center s ...
Dams: Centre County, Pennsylvania
1995-2016. Centre County Government. Point Feature Class - It was originally captured as part of the 1995 Aerial Imagery project completed by Kimball.
Dams: City of Philadelphia, Pennsylvania
2020. City of Philadelphia. This layer shows point representation of all the dams in Philadelphia with latitude and longitude coordinates. Trouble downloading or have question...
Dams: Frederick County, Maryland
2019. Frederick County, MD. Dams.
2018. IndianaMap Open Data (ArcGIS Online). Low-Head Dams (IDNR), 20180717 - Shows an inventory of 162 low-head dams (in-channel) found in streams and rivers within Indiana. Attributes includ...
2020. Nebraska Department of Natural Resources. The Nebraska Department of Natural Resources is responsible for The Nebraska Dam Inventory includes all dams in Nebraska that are 25 feet or more i...
Dams under the Jurisdiction of the Indiana Department of Natural Resources: Indiana
2016. Indiana Department of Natural Resources, Division of Water. A data set showing the locations of dams in Indiana that are under the jurisdiction of the Indiana Department of Natural Resources.
2018. IndianaMap Open Data (ArcGIS Online). Dams (IDNR), 20180717 - Shows the locations of 976 dams within Indiana that are regulated by the Indiana Department of Natural Resources (IDNR DOW)...
DFIRM Cross Sections: Oakland County, Michigan
2016. Oakland County, Michigan. This line feature class represents the cross sections present in the Digital Flood Insurance Rate Map (DFIRM) database. The maps are effective as o...
DFIRM Floodplains: Oakland County, Michigan
2016. Oakland County, Michigan. This polygon feature class represents the flood hazard areas present in the Digital Flood Insurance Rate Map (DFIRM) database. The maps are effect...
Digital Flood Insurance Rate Map (DFIRM) Status: Iowa
2017. State of Iowa.
Ditches: Pope County, Minnesota
2020. Pope County. The open drains, sometimes called ditches, that are a part of the stormwater network.Contact for more informationTel: (320) 634-7788Fax: (320)Email...
2018. Michigan Department of Natural Resources. DNR Drinking Water.
2008. These include polygon files for lakes and rivers, and line files for rivers and streams.
2015. City of Dublin, Ohio. Infrastructure in the City of Dublin, OH.
Drainage Districts: Lake County, Illinois, United States
Lake County, Illinois. Drainage districts are local bodies formed for the purpose of draining, ditching, and improving land for agricultural and sanitary purposes. They a...
Drinking Water Advisories Open Data: State of Ohio
2020. Ohio Environmental Protection Agency. Locations and details of drinking water advisories at Ohio public water systems. Also download Drinking Water Advisory Notes and link by PWSID. Dat...
Eight-digit Subbasin Watershed Boundaries: Indiana
2011. United States Department of Agriculture and Indiana Geological Survey. The following is extracted from USDA, NRCS metadata -- "This data set, part of the Watershed Boundary data set (WBD), is a complete digital hydrol...
Eight-digit Subbasin Watershed Boundaries: Indiana (Web Map Service)
2009. IndianaMap ArcGIS Online. Watershed Boundary Dataset (WBD) - 8-Digit Subbasin Watershed Boundaries for Indiana, 2009 (1:24,000) - Shows the most recent revision of watershed...
Estimated Groundwater Recharge: Michigan
2017. Michigan Department of Natural Resources. This data set provides an estimate of annual groundwater recharge for each public land survey section in Michigan.
Exceptional Value & High Quality Streams: Centre County, Pennsylvania
2016. Centre County Government. This layer contains High Quality and Exceptional Value Streams from PASDA / DEP. This layer contains some name information.
Facilities in the National Pollutant Discharge Elimination System: Indiana
2013. Indiana Department of Environmental Management, Office of Land Quality. NPDES_FACILITY_IDEM_IN is a point shapefile that contains National Pollutant Discharge Elimination System (NPDES) Program Facilities in Indiana, pr...
Facilities in the National Pollutant Discharge Elimination System: Indiana (Web Map Service)
2018. IndianaMap ArcGIS Online. Facilities - National Pollutant Discharge Elimination System (IDEM, 20181019) - Shows 10,331 locations of permitted-wastewater facilities in Indian...
Feeder Streams: Frederick County, Maryland
2019. Frederick County, MD. Feeder Streams.
Fema 100 Flood Plain 2007: Philadelphia, Pennsylvania, United States
2007. City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
Fema 100 Flood Plain: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
FEMA 100 Year Flood Zone: Harford County, Maryland
2018. Harford County Government. FEMA 100 Year Flood Zone, Harford County Maryland.
Fema 500 Flood Plain 2007: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
Fema 500 Flood Plain: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
FEMA 500 Year Flood Zone: Harford County, Maryland
2018. Harford County Government. FEMA 500 Year Flood Zone, Harford County Maryland.
Fema Firm Flood Hazard Areas: Clay County, Minnesota
2012. Clay County, MN. FEMA FIRM Flood Hazard Areas in Clay County, MN. Data was created in 2012.
FEMA Flood Insurance Rate Map Panels: Summit County, Ohio, 2009
2009. County of Summit GIS. This layer depicts Summit County FEMA Firm Panels - 2009.
FEMA Flood Insurance Rate Map Panels: Summit County, Ohio, 2016
2016. County of Summit GIS. This layer depicts Summit County FEMA Firm Panels in 2016.
FEMA Floodplains: Summit County, Ohio, 2009
2009. County of Summit GIS. This layer depicts Summit County FEMA Floodplains in 2009.
FEMA Floodplains: Summit County, Ohio, 2016
2016. County of Summit GIS. This layer depicts Summit County FEMA Floodplains.
FIRM Floodplains and Flood Hazard Zones: Indiana
2017. Indiana Department of Natural Resources. This polygon layer represents floodplains created from FEMA Flood Rate Insurance Maps (FIRM). The layer is symbolized to show the following flood h...
FIRM Floodplains and Flood Hazard Zones: Indiana (Web Map Service)
2019. IndianaMap ArcGIS Online. Floodplains - Flood Rate Insurance Maps (FIRM),��20190122��(1:12,000) - Shows floodplains and flood hazard areas, derived from FEMA Flood Rate Insu...
Fleming Creek Floodplain Ecosystems: University of Michigan
2020. University of Michigan.
Flood Hazard Areas: Stark County, Ohio, 2018
2018. Stark County Ohio. Flood hazard areas from the Flood Insurance Rate Map (FIRM) within Stark County, Ohio. Flood hazard areas are sometimes referred to as flood hazard...
Flood Hazards: Washington County, Ohio
2011. Flood hazards for Washington County, Ohio.
Flood Info Requests by ZipCode: Iowa
Iowa Department of Transportation.
Flood Limits: Grand Rapids, Michigan
2019. City of Grand Rapids. This feature contains the limits of the flood reach areas at each zone of the City of Grand Rapids flood protection system.
Flood Plain: Athens County, Ohio
2020. Athens County GIS.
Flood Plain: Indianapolis, Indiana
2015. City of Indianapolis and Marion County - IndyGIS. Polygon file displaying the flood plains within Indianapolis and Marion County, Indiana.Data projection: NAD 1983 StatePlane Indiana East FIPS 1301...
2018. Iowa Department of Natural Resources. Structures, projects, or sites which were issued a Floodplain Development Permit by the Iowa DNR.
2019. Iowa Department of Natural Resources.
Flood Zones: Lorain County, Ohio
Lorain County Auditor GIS Open Data. GIS layer composed of Lorain County 2008 FEMA Floodplains.*Each layer has a different scale visibility. You may have to zoom in to a certain extent...
Flood Zones: Vanderburgh County, Indiana, United States
Evansville Vanderburgh County Area Plan. Flood zones are land areas identified by the Federal Emergency Management Agency (FEMA). Each flood zone describes that land area in terms of its r...
Flood Zones: Washington County, Minnesota, United States
Washington County, MN.
Floodplain - Effective Fema Floodplain: Maryland
2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov.The Effective Floodplain layer represents the official regulato...
Floodplain - Preliminary Fema Floodplain: Maryland
2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov.This layer offers the anticipated floodplain boundaries however...
Floodplain Boundary 10 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
Floodplain Boundary 100 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
Floodplain Boundary 2 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
Floodplain Boundary 200 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
Floodplain Boundary 25 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
Floodplain Boundary 5 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
Floodplain Boundary 50 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.