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.
Floodplain Boundary 500 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
2020. Iowa Department of Natural Resources. Flood Risk Products help community officials and the public view and understand their local flood risk. The Flood Risk Products that may be availab...
2020. Iowa Department of Natural Resources. This web mapping service is intended to provide information on Iowa's wetlands. In particular, data recorded in the National Wetland Inventory.
2020. Iowa Department of Natural Resources. This web mapping service is intended to provide information on Iowa's wetlands. In particular, data recorded in the National Wetland Inventory.
Stream Centerlines in the State of Iowa: State of Iowa
2020. Iowa Department of Natural Resources. Stream centerlines was derived from LiDAR and Aerial Photography.
Surface Water Intake - Public: Iowa
2020. Iowa Department of Natural Resources.
Surface Water Intake - Water Use: Iowa
2020. Iowa Department of Natural Resources.
2020. Iowa Department of Natural Resources.
2020. Iowa Department of Natural Resources.
Impaired Lakes of Iowa: State of Iowa, 2018
2018. Iowa Department of Natural Resources. This dataset represents the centroids of lakes, reservoirs, and wetlands that were listed as "impaired" in Iowa's 2018 Section 305(b) Water Quality...
Impaired Streams of Iowa: State of Iowa, 2018
2018. Iowa Department of Natural Resources. This dataset contains line work that representing streams and rivers listed as "impaired" in Iowa's 2018 Section 305(b) Water Quality Assessment an...
Iowa Department of Transportation.
511: Illinois (Line) Flooding: Iowa
Iowa Department of Transportation.
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.
Iowa Department of Transportation.
Iowa Department of Transportation.
Digital Flood Insurance Rate Map (DFIRM) Status: Iowa
2017. State of Iowa.
Flood Info Requests by ZipCode: Iowa
Iowa Department of Transportation.
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.
Floodplain Locations: Iowa, United States
Iowa Department of Transportation. Flood zones exported from FEMA's site (msc.fema.gov). This dataset is not complete.
Iowa Department of Transportation. This map shows known or potential environmental resources within the I-80 PEL Study Area. Resources include streams, wetlands, convservation lands...
GreenAlt Floodplain Dissolve: Iowa
Iowa Department of Transportation.
Iowa Department of Transportation.
Iowa Department of Transportation. Iowa Flood Information System (IFIS) sensor data from the Iowa Flood Center Stream Sensors. More information about them can be found at: http://iow...
Iowa Department of Transportation.
National Rivers Inventory: Iowa, United States
Iowa Department of Transportation. The Nationwide Rivers Inventory (NRI) is a listing of more than 3,400 free-flowing river segments in the United States that are believed to possess...
2018. Iowa Department of Natural Resources. Point locations of wells entered into the Iowa DNR Private Well Tracking System. Includes private well permits, well test registration, abandoned ...
Public Flood Images - Strategic Communications: Iowa
Iowa Department of Transportation. This is a subset of the flood images that is curated by Strategic Communications and is used in public applications highlighting recovery.
Public Water Supply Surface Water Intakes: Iowa
2018. Iowa Department of Natural Resources. Surface water intakes (and infiltration galleries) at facilities with operating permits for Public Water Supplies (systems that serve 25 or more pe...
