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AEM Survey Schedule
Check this site for regular survey schedule updates.
Survey Schedule Map
Click on a completed groundwater basin to see when it was surveyed. All project data will be published on the California Natural Resources Agency Open Data Portal . Flight lines where data have been collected to date are displayed on the AEM Flight Line Map . Published AEM data can be viewed online using DWR’s AEM Data Viewer .
AEM Data Availability and Links
Subbasin Names | Survey Completion Data | Data Availability Date | |
---|---|---|---|
Survey Area 1 | August 2021 | Data Reports and Dataset Published February 2022 | |
Survey Area 2 | November 2021 | Data Reports and Dataset Published October 2022 | |
Survey Area 3 | November 2021 | Data Reports and Dataset Published February 2023 | |
Survey Area 4 | December 2021/ March 2022 | Data Reports and Dataset Published March 2023 | |
Survey Area 5 | April 2022 | Data Reports and Dataset Published April 2023 | |
Survey Area 6 | April 2022 | Data Reports and Dataset Published May 2023 | |
Survey Area 7 | May 2022 | Data Reports and Dataset Published June2023 | |
Survey Area 8 | November 2022 | Data Reports and Dataset Published February 2023 | |
Survey Area 9 | Basin Characterization Pilot Study 1 - Madera and Kings | April 2023 | Data Reports and Dataset Published February 2024 |
Survey Area 11 | Indian Wells Valley, Rose Valley, Owens Valley, Fish Slough, Indio, Mission Creek, West Salton Sea (limited), East Salton Sea (limited), Ocotillo-Clark Valley (limited), Imperial Valley (limited),Chocolate Valley (limited), Borrego Springs, San Jacinto | November 2023 | Dataset Published August 2024 |
All Data Reports and Datasets are available from the California Natural Resources Agency Open Data Portal .
Survey Area | Subbasin Names | Survey Date | Expected Data Availability Date |
---|---|---|---|
Survey Area 10 | San Antonio Creek Valley, Arroyo Grande, Santa Maria, San Luis Obispo, Los Osos Area, Warden Creek, Chorro Valley (limited), Morro Valley (limited) | November 22-26, 2023 | Third Quarter 2024 |
Data Visualization
All data collected as a part of the Statewide AEM Surveys are available to view through DWR's AEM Data Viewers. The AEM 3D Viewer and AEM Profile Viewer are innovative tools that allows GSAs and stakeholders to view AEM datasets online. The GIS-based tools allow datasets can be viewed in a three-dimensional space and allows the user to interact with the data by zooming in and viewing the data from various angles. The tools can be accessed on a computer or mobile phone and does not require data to be downloaded or the use of specialized software.
AEM 3D Viewer - Map
To return to the California Department of Water Resources AEM webpage, click here . For inquiries, email us at AEM@water.ca.gov.