8 datasets found for "ecosystem"
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Federal
U.S. Level III and IV Ecoregions (U.S. EPA)
U.S. Environmental Protection Agency —
This map service displays Level III and Level IV Ecoregions of the United States and was created from ecoregion data obtained from the U.S. Environmental Protection... -
Federal
Dynamically Downscaled Projections of Phenological Changes across the Contiguous United States
U.S. Environmental Protection Agency —
This study examines how phenological indicators, which track the life cycles of plants and animals, could change from 2025–2100 as simulated in a regional climate... -
Federal
EcoHealth Relationship Browser update 2025MAY
U.S. Environmental Protection Agency —
Updates to ecohealth relationship browser text and bibliography -
Federal
TIGER 2010 Boundaries
U.S. Environmental Protection Agency —
This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). This web service includes the... -
Federal
Regional Monitoring of Acidic Lakes and Streams
U.S. Environmental Protection Agency —
This asset provides data on the acid-base status of lakes and streams. Key chemical indicators measured include: sulfate, nitrate, ammonium, chloride, Acid... -
Federal
Land use and beach closure 2004-2013 in the United States
U.S. Environmental Protection Agency —
The dataset contains the beach closure data and land use information around each beach in 2006 and 2011 in the United States. The original data are created by EPA and... -
Federal
Biota-Sediment Accumulation Factor Data
U.S. Environmental Protection Agency —
The Biota-Sediment Accumulation Factor contains approximately 20,000 biota-sediment accumulation factors (BSAFs) from 20 locations (mostly Superfund sites) for...
8 datasets found for "ecosystem"