• Organization: Department of the Interior
• Updated: 2020-08-12T00:00:00Z

Values represent withdrawal coefficients and subtotals of groundwater withdrawals coming from the surficial aquifer system, intermediate aquifer system, Floridan aquifer system, or other unnamed...

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• Organization: Department of the Interior
• Updated: 2023-06-29T00:00:00Z

Observations of irrigated agricultural land within the San Simon Valley Groundwater Subbasin of the Safford Groundwater Basin. Digitized field boundaries were used to locate crops for in situ...

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• Organization: Department of the Interior
• Updated: 2024-07-03T00:00:00Z

Observations of irrigated agricultural land within the San Simon Valley Groundwater Subbasin of the Safford Groundwater Basin in Arizona. Crops were verified in situ twice in 2023, first on May...

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• Organization: Department of the Interior
• Updated: 2024-03-04T00:00:00Z

Tabular data output from a series of groundwater modeling simulations for five counties along the Central Coast of California, USA. We used a spatially explicit state-and-transition simulation...

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• Organization: Department of the Interior
• Updated: 2020-08-14T00:00:00Z

This dataset describes public-supply groundwater use by aquifer type within the glaciated conterminous United States between 2005 and 2014. All or part of 24 states within this glaciated region...

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• Organization: Department of the Interior
• Updated: 2022-04-22T00:00:00Z

Observations of irrigated agricultural land within the Willcox Groundwater Basin in Arizona. Crops were verified in situ twice in 2020, first on May 20th and again on August 12th; based on...

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• Organization: Department of the Interior
• Updated: 2021-09-16T00:00:00Z

Observations of irrigated agricultural land within the Hualapai Valley Groundwater Basin in Arizona. Landsat and Sentinel2 imagery collections accessed via the U.S. Geological Survey LandsatLook...

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• Organization: Department of the Interior
• Updated: 2021-09-16T00:00:00Z

Observations of irrigated agricultural land within the Hualapai Valley Groundwater Basin in Arizona. Crops were verified in situ twice in 2017 on February 28th and July 17th, based on digitized...

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• Organization: Department of the Interior
• Updated: 2021-09-16T00:00:00Z

Observations of irrigated agricultural land within the Hualapai Valley Groundwater Basin in Arizona. Crops were verified in situ once in 2015 on April 23rd, based on digitized field boundaries....

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• Organization: Department of the Interior
• Updated: 2024-07-08T00:00:00Z

Observations of irrigated agricultural land within the Willcox Groundwater Basin in Arizona. Crops were verified in situ three times in 2023, first on May 3rd, then on Aug 16th, and finally on Dec...

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• Organization: Department of the Interior
• Updated: 2023-07-18T00:00:00Z

Observations of irrigated agricultural land within the Willcox Groundwater Basin in Arizona. Digitized field boundaries were used to locate crops for in situ verification twice in 2022; crop...

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• Organization: Department of the Interior
• Updated: 2022-04-20T00:00:00Z

Observations of irrigated agricultural land within the Sacramento Valley Groundwater Basin in Arizona. Crops were verified in situ once in 2020 on July 16th; based on digitized field boundaries....

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• Organization: Department of the Interior
• Updated: 2021-09-16T00:00:00Z

Observations of irrigated agricultural land within the Hualapai Valley Groundwater Basin in Arizona. Crops were verified in situ once in 2016 on August 1st, based on digitized field boundaries....

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• Organization: Department of the Interior
• Updated: 2023-06-22T00:00:00Z

Observations of irrigated agricultural land within the Sacramento Valley Groundwater Basin in Arizona. Crops were verified in situ once in 2022 on May 31st; based on digitized field boundaries....

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• Organization: Department of the Interior
• Updated: 2024-07-01T00:00:00Z

Observations of irrigated agricultural land within the Sacramento Valley Groundwater Basin in Arizona. Crops were verified in situ once in 2023 on Sep 14th; based on digitized field boundaries....

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• Organization: Department of the Interior
• Updated: 2025-08-07T00:00:00Z

The U.S. Geological Survey collected water-quality samples from 3,359 sites between May 2004 and November 2024 for the California Groundwater Ambient Monitoring and Assessment Program Priority...

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• Organization: Department of the Interior
• Updated: 2022-10-26T00:00:00Z

Observations of irrigated agricultural land within the Ranegras Plain Groundwater Basin in Arizona. Crops were verified in situ twice in 2021, first on May 19th and again on September 1st; based...

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• Organization: Department of the Interior
• Updated: 2024-07-03T00:00:00Z

Observations of irrigated agricultural land within the Ranegras Plain Groundwater Basin in Arizona. Crops were verified in situ twice in 2023, first on May 10th and again on Sep 28th; based on...

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• Organization: Department of the Interior
• Updated: 2022-08-15T00:00:00Z

Observations of irrigated agricultural land within the Hualapai Valley Groundwater Basin in Arizona. Crops were verified in situ once in 2021 on May 20th; based on digitized field boundaries....

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• Organization: Department of the Interior
• Updated: 2022-07-20T00:00:00Z

Observations of irrigated agricultural land within the Sacramento Valley Groundwater Basin in Arizona. Crops were verified in situ once in 2021 on May 21st; based on digitized field boundaries....

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