Search datasets
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This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). This web service includes layers depicting EnviroAtlas...
Search relevance: 1.00 | Views last month: 20 | Catalog Last Checked: May 06, 2026 at 12:11 AM -
This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). This EnviroAtlas dataset describes the percentage of a 15-m...
Search relevance: 1.00 | Views last month: 20 | Catalog Last Checked: May 06, 2026 at 12:20 AM -
This is a release of data presented in the report "Binational Study of the Transboundary San Pedro Aquifer", Callegary and others, 2016: Callegary, J.B., Minjárez Sosa, I., Tapia Villaseñor, E.M.,...
Search relevance: 1.00 | Views last month: 19 | Catalog Last Checked: May 05, 2026 at 09:05 PM -
This a channel boundary of the Colorado River mainstem between the Utah Colorado border and the upper pool of Lake Powell, Utah (146 miles). The channel boundary was mapped from public available...
Search relevance: 1.00 | Views last month: 18 | Catalog Last Checked: May 29, 2026 at 06:37 PM -
This dataset represents a penalty for tamarisk abundance (averaged per 1.0 ha) as mapped along the Colorado River bottomland from the Colorado state line (San Juan and Grand Counties, Utah) to the...
Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: May 29, 2026 at 06:36 PM -
This dataset represents the prevalence of native trees as mapped along the Colorado River bottomland from the Colorado state line (San Juan and Grand Counties, Utah) to the southern Canyonlands NP...
Search relevance: 1.00 | Views last month: 15 | Catalog Last Checked: May 29, 2026 at 06:44 PM -
This dataset consists of polylines representing simulated groundwater elevation contours developed to visualize groundwater-level trends for each map figure extent (larger work, figure 22) for...
Search relevance: 1.00 | Views last month: 15 | Catalog Last Checked: May 05, 2026 at 09:56 PM -
This dataset represents the density of mesic shrub cover (averaged per 1.0 ha) as mapped along the Colorado River bottomland from the Colorado state line (San Juan and Grand Counties, Utah) to the...
Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: May 29, 2026 at 06:36 PM -
This map shows the channel boundary (2011) of the Colorado River mainstem between the Utah Colorado border and the upper pool of Lake Powell, Utah (146 miles). The channel boundary was mapped...
Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: May 29, 2026 at 05:48 PM -
This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). This web service includes layers depicting EnviroAtlas...
Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: May 05, 2026 at 11:57 PM -
This dataset contains information from mark-recapture and egg mass surveys conducted 2015-2017 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort at Jack Creek,...
Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: May 05, 2026 at 08:14 PM -
This dataset consists of polygons representing land classification areas, 2000 - 2010, for Eagle, Dayton, and Churchill Valleys, west-central Nevada.
Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: May 05, 2026 at 08:40 PM -
This data set shows the extent of the Colorado River Conservation Planning project bottomland area as delineated by topography and vegetation, The bottomland area is subdivided into 1 km polygons...
Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: May 29, 2026 at 05:52 PM -
U. S. Geological Survey (USGS) scientists completed a data collection campaign from the 26th of July to the 13th of August in 2021, using various methods to record geomorphic and habitat...
Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: May 05, 2026 at 08:33 PM -
This dataset represents the prevalence of native species as mapped along the Colorado River bottomland from the Colorado state line (San Juan and Grand Counties, Utah) to the southern Canyonlands...
Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: May 29, 2026 at 06:43 PM -
This a map showing distances from the Colorado River bottomland boundary between the Utah Colorado border and the upper pool of Lake Powell, Utah (146 miles). The bottomland boundary was mapped...
Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: May 29, 2026 at 06:08 PM -
This dataset contains information from mark-recapture and egg mass surveys conducted 2015-2018 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort at Jack Creek,...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: May 05, 2026 at 07:57 PM -
This dataset contains information from surveys conducted 2016-2024 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort in Oregon. USGS research activities 2016-2024...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: May 05, 2026 at 09:52 PM -
This EnviroAtlas dataset describes the percentage of forested, vegetated, and impervious land within 15- and 50-meters of hydrologically connected streams, rivers, and other water bodies within...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 06, 2026 at 12:03 AM -
The viewpoints were first photographed by Stanton in 1889, and then re-photographed in about 1991, 2010 and sometimes other years. This set of photos focuses on change in riparian vegetation and...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 05, 2026 at 08:32 PM
