3125 Portia St
PO Box 83581
Lincoln, NE 68501




The 2020 Airborne Electromagnetic (AEM) Survey Flight reports for the Nemaha and Papio-Missouri-River NRDs are complete! You can also click here for an updated location map of the eastern Nebraska 2006 to 2020 flight locations. A statewide interactive map of all flight lines is available here. Digital polyline files are available on the AEM tabs and at the bottom of the AEM Project Partners Tab. New tutorial video links demonstrating the download and use of the report deliverables are also available on the Media/Downloads Tab as well as other ENWRA project reports. Be sure to visit our other website tabs and the Nebraska GeoCloud website for more information on statewide AEM data availiability, guidelines and standards.

Groundwater elevation, weather station data and sampling results for ENWRA's 3 pilot study sites are now available under the Media/Downloads Tab. Click here for a link to download the 2008 to 2021 compiled datasets and graphs (420 MB).

Secondary Bedrock Aquifer Sampling and Age-Dating Project (Water Sustainibility Fund #4125) - The following USGS online publication was approved for release and has been made available to the public: USGS Scientific Investigations Report 2021–5055




The last ENWRA Technical Committee Meeting was held February 11, 2022 via zoom. Click here here for a copy of the meeting minutes.



2014 LENRD Airborne Electromagnetic Survey (AEM)


Airborne Electromagnetic Geophysical Surveys and Hydrogeologic Framework Development for Selected Sites in the Lower Elkhorn Natural Resources District, Northeastern Nebraska

PDF Report Text (PDF, 24.8 MB)

PDF Appendix 1 (PDF, 29.6 MB)

PDF Appendix 2 (PDF, 11.4 MB)

PDF Appendix 3 (PDF, 3.4 MB)

PDF Appendix 4 (read me) (PDF, 10 KB)


png If you already have a folder named "LENRD_2014" on your C drive, please replace any existing .kmz files downloaded prior to April 2019. A Google Earth Pro update in early 2019 rendered the image links in the older .kmz files inoperable (impacts 2014-2015 AEM flight deliverables only).

Google Earth Datasets:

The interpreted results for the 2014 AEM flights have been provided in Google Earth format. You can download the free version of Google Earth Pro by clicking here. Click here for a link to download the Google Earth datasets (.kmz files - repaired April 2019) from ENWRA's dropbox (you can select "no thanks" to the sign-up for a dropbox account and still download the files). You must have Google Earth installed on your computer before downloading or opening the .kmz Google Earth dataset files.

If you already have a dropbox account, please choose direct download to your computer so you do not fill up space on your personal dropbox.

Please follow the instructions in the "read_me.txt" text file on Dropbox here AND save the downloaded files with the same exact file structure as shown on the dropbox. Google Earth will look here on your hard drive: C:\LENRD_2014\Profiles\ for every profile image when you touch a link on a data dot - see example image below). All files must be unzipped in order to work in Google Earth.

Google Earth Tips and Tricks: Grab the map with your cursor and hold down the "u" key on your keyboard to view the earth looking straight down instead of at an angle. Do the same and hit the "n" key to orient the map north as up. Google Earth Pro (link above) is free and you can hit the file menu, then hit open, and then select all data import formats from the dropdown and open an ESRI shapefile or many other GIS file types in Google Earth directly from a saved location on your computer.

Geodatabase File Dataset:

PDFSurfaces Geodatabase (ZIPPED .gbd file, 16 MB)