Catalog - Data.gov

Change in water-table altitude in the alluvium in the Lower Arkansas River Valley, Southeast Colorado, Fall 2002 to Fall 2015

Organization: Department of the Interior
Updated: 20200814 | Harvested: July 18, 2025 at 05:17 AM

Raster showing change in water-table altitude between Fall of 2002 and Fall of 2015 in the alluvium in the Lower Arkansas River Valley, Southeast Colorado. Hereafter "fall" is defined as June 1 to...

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Change in water-table altitude in the alluvium in the Lower Arkansas River Valley, Southeast Colorado, Fall 2002 to Fall 2008

Organization: Department of the Interior
Updated: 20200814 | Harvested: July 18, 2025 at 05:19 AM

Raster showing change in water-table altitude between Fall of 2002 and Fall of 2008 in the alluvium in the Lower Arkansas River Valley, Southeast Colorado. Hereafter "fall" is defined as June 1 to...

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Change in water-table altitude in the alluvium in the Lower Arkansas River Valley, Southeast Colorado, Fall 2008 to Fall 2015

Organization: Department of the Interior
Updated: 20200814 | Harvested: July 18, 2025 at 05:09 AM

Raster showing change in water-table altitude between Fall of 2008 and Fall of 2015 in the alluvium in the Lower Arkansas River Valley, Southeast Colorado. Hereafter "fall" is defined as June 1 to...

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Geospatial data for groundwater potentiometric-surface maps in northeastern Hamilton, southern Meigs, and northwestern Bradley Counties, Tennessee, fall 1992, spring and fall 1993, summer 2008, and spring 2009

Organization: Department of the Interior
Updated: 20220111 | Harvested: July 16, 2025 at 02:58 PM

This dataset includes a Microsoft Excel file, and a *.csv and a *.txt version of the Excel file, that contain location and groundwater-level data for wells open to the Valley and Ridge carbonate...

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Fall transport - A study to compare smolt-to-adult return rates (SARs) of Snake River fall Chinook salmon under alternative transport and dam operational strategies

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Updated: 2025-10-07T20:03:24.000+00:00 | Harvested: October 13, 2025 at 10:39 AM

This U.S. Army Corps of Engineers (USACE)-funded study that began in 2005 compares the SARs of PIT tagged juvenile hatchery Snake River fall Chinook that are split into two groups, released above...

Snake River fall Chinook reproductive success - Juvenile life history changes in Snake River fall Chinook salmon

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Updated: 2018-01-17T00:00:00.000+00:00 | Harvested: October 13, 2025 at 10:37 AM

This population historically migrated as subyearling smolts, but in recent years, the yearling life history has become more common. Environmental conditions associated with dams and reservoirs...

Images and time-lapse videos of a ripple field in Grand Falls Dune Field, Arizona, from July 2023 to November 2024, Grand Falls Dune Field, Arizona

Organization: Department of the Interior
Updated: 20250710 | Harvested: September 05, 2025 at 08:01 PM

From July 2023 to July 2024, we used three BlazeVideo cameras, which took time-stamped images every ten minutes. In July 2024 we replaced the BlazeVideo cameras with three Browning trail cameras....

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Geomorphic Mapping of Fall Creek Lake, Oregon, 2016

Organization: Department of the Interior
Updated: 20210125 | Harvested: July 17, 2025 at 08:02 PM

The Middle Fork Willamette River Basin encompasses 3,548 square kilometers of western Oregon and drains to the mainstem Willamette River. Fall Creek Basin encompasses 653 square kilometers and...

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Surficial Particle Count and Clay Horizon Marker Data for Fall Creek and the Middle Fork Willamette River, Oregon in 2015-2017

Organization: Department of the Interior
Updated: 20200827 | Harvested: July 18, 2025 at 01:32 AM

The Middle Fork Willamette River Basin encompasses 3,548 square kilometers of western Oregon and drains to the mainstem Willamette River. Fall Creek Basin encompasses 653 square kilometers and...

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Database for the bedrock geologic map of the Bellows Falls 7.5- x 15-Minute Quadrangle, Windham and Windsor Counties, Vermont, and Sullivan and Cheshire Counties, New Hampshire

Organization: Department of the Interior
Updated: 20250521 | Harvested: September 04, 2025 at 07:54 PM

The bedrock geology of the Bellows Falls 7.5 x 15 minute quadrangle, Vermont and New Hampshire, consists of polydeformed Ordovician to Devonian metasedimentary, metavolcanic, and metaplutonic...

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