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• Organization: Department of the Interior
• Updated: 20240701 | Harvested: July 16, 2025 at 02:12 AM

Observations of irrigated agricultural land within the Hualapai Valley Irrigation Non-Expansion Area Groundwater Basin in Arizona. Crops were verified in situ twice in 2023, first on May 10th and...

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• Organization: Department of the Interior
• Updated: 20250730 | Harvested: August 25, 2025 at 07:48 PM

Observations of irrigated agricultural land within the Butler Valley Groundwater Basin in Arizona. Crops were verified in situ once in 2024 on May 15th; based on digitized field boundaries. Field...

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• Organization: Department of the Interior
• Updated: 20240703 | Harvested: July 16, 2025 at 02:10 AM

Observations of irrigated agricultural land within the McMullen Valley Groundwater Basin in Arizona. Crops were verified in situ three times in 2023, first on May 10th, then on Aug 24th, and...

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• Organization: Department of the Interior
• Updated: 20240708 | Harvested: July 16, 2025 at 02:16 AM

Observations of irrigated agricultural land within the Douglas Active Management Area Groundwater Basin in Arizona. Crops were verified in situ twice in 2023, first on May 4th and again on Aug...

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• Organization: Department of the Interior
• Updated: 20240703 | Harvested: July 16, 2025 at 02:11 AM

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: 20240709 | Harvested: July 16, 2025 at 02:18 AM

Observations of irrigated agricultural land within the Prescott Active Management Area Groundwater Basin in Arizona. Crops were verified in situ once in 2023 on Sep 13th; based on digitized field...

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• Organization: Department of the Interior
• Updated: 20240708 | Harvested: July 16, 2025 at 02:16 AM

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: 20240703 | Harvested: July 16, 2025 at 02:16 AM

Observations of irrigated agricultural land within the Harquahala Irrigation Non-Expansion Area Groundwater Basin in Arizona. Crops were verified in situ three times in 2023, first on May 12th,...

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• Organization: Department of the Interior
• Updated: 20250730 | Harvested: August 25, 2025 at 07:42 PM

Observations of irrigated agricultural land within the Sacramento Valley Groundwater Basin in Arizona. Crops were verified in situ once in 2024 on Jun 6th; based on digitized field boundaries....

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• Organization: Department of the Interior
• Updated: 20250804 | Harvested: August 25, 2025 at 08:17 PM

Observations of irrigated agricultural land within the McMullen Valley Groundwater Basin in Arizona. Crops were verified in situ four times in 2024 first on May 2nd, then on Aug 30th, Sep 10th,...

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• Organization: Department of the Interior
• Updated: 20250730 | Harvested: September 04, 2025 at 08:13 PM

Observations of irrigated agricultural land within the Ranegras Plain Groundwater Basin in Arizona. Crops were verified in situ twice in 2024, first on May 15th and again on Sep 10th; based on...

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• Organization: Department of the Interior
• Updated: 20250731 | Harvested: August 25, 2025 at 07:35 PM

Observations of irrigated agricultural land within the Douglas Active Management Area Groundwater Basin in Arizona. Crops were verified in situ twice in 2024, first on May 28th and again on Aug...

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• Organization: Department of the Interior
• Updated: 20250805 | Harvested: September 04, 2025 at 08:10 PM

Observations of irrigated agricultural land within the Gila Bend Groundwater Basin in Arizona. Crops were verified in situ twice in 2024, first on May 8th and again on Aug 27th; based on digitized...

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• Organization: Department of the Interior
• Updated: 20250804 | Harvested: September 04, 2025 at 08:02 PM

Observations of irrigated agricultural land within the Sierra Vista Groundwater Subbasin of the Upper San Pedro Groundwater Basin in Arizona. Crops were verified in situ once in 2024 on Sep 11th;...

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• Organization: Department of the Interior
• Updated: 20250806 | Harvested: September 05, 2025 at 08:32 PM

Observations of irrigated agricultural land (excluding Wellton-Mohawk Irrigation and Drainage District) in the Lower Gila Groundwater Basin in Arizona. Lower Gila Groundwater Basin consists of...

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• Organization: Department of the Interior
• Updated: 20250801 | Harvested: August 25, 2025 at 07:45 PM

Observations of irrigated agricultural land within the Harquahala Irrigation Non-Expansion Area Groundwater Basin in Arizona. Crops were verified in situ twice in 2024, first on May 15th and again...

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• Organization: Department of the Interior
• Updated: 20250813 | Harvested: August 25, 2025 at 07:43 PM

Observations of irrigated agricultural land within the Willcox Groundwater Basin in Arizona. Crops were verified in situ three times in 2024, first on May 29th, then on Sep 11th, and finally on...

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• Organization: Department of the Interior
• Updated: 20210916 | Harvested: July 16, 2025 at 11:40 AM

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: 20210916 | Harvested: July 16, 2025 at 11:31 AM

Observations of irrigated agricultural land within the Hualapai Valley Groundwater Basin in Arizona. Crops were estimated via satellite imagery or verified in situ for 2014-2018, based on...

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• Organization: Department of the Interior
• Updated: 20201117 | Harvested: July 15, 2025 at 11:13 PM

This digital dataset contains monthly reference evapotranspiration (ETo) data for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an approximate 50,000...

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