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Federal
Estimates of lake nitrogen, phosphorus, and chlorophyll-a concentrations to characterize harmful algal bloom risk across the United States
U.S. Environmental Protection Agency —
The objective of this research was to predict nutrient, chlorophyll-a, and associated harmful algal bloom, hypoxia, and eutrophication effects in US lakes. This... -
Federal
Integrated Compliance Information System (ICIS)
U.S. Environmental Protection Agency —
The purpose of ICIS is to meet evolving Enforcement and Compliance business needs for EPA and State users by integrating information into a single integrated data... -
Federal
AirNow Real Time Air Quality REST API
U.S. Environmental Protection Agency —
A REST web service API allowing the retrieval of real time air quality index data from AirNow. -
Federal
Consumption-Based Emissions Inventory Summaries for Selected U.S. States, 2012-2019
U.S. Environmental Protection Agency —
Summaries of Consumption-Based Emission Inventory (CBEI) results for states outside the Northeast, in other words states not covered in EPA's report on CBEIs the... -
Federal
FTIR Datasets
U.S. Environmental Protection Agency —
FTIR Data. This dataset is associated with the following publication: Stavinskia, N., R. Sun, A.A. Dolatabad, M. Ateia, F. Xiao, and L. Velarde. Unraveling Hidden... -
Federal
Consent Decrees
U.S. Environmental Protection Agency —
EPAs Office of Enforcement and Compliance Assurance (OECA) cases and settlements webpage contains links to selected settlements resolving civil enforcement cases and,... -
Federal
Temperature, ozone, and PM2.5 data for "Associations Between Simulated Future Changes in Climate, Air Quality, and Human Health" by Fann et al., 2021.
U.S. Environmental Protection Agency —
This dataset contains modeled temperature, ozone, and PM2.5 data for the United States over the 21st century, using two global climate model scenarios and two... -
Federal
PFAS flushing from home plumbing and impacts of stagnation
U.S. Environmental Protection Agency —
Per- and polyfluoroalkyl substances (PFAS) from aqueous film forming foam (AFFF) can be accidentally backflushed into drinking water systems during firefighting... -
Federal
Drinking Water Treatability Database (TDB)
U.S. Environmental Protection Agency —
The Drinking Water Treatability Database (TDB) presents referenced information on the control of contaminants in drinking water. It allows drinking water utilities,... -
Federal
Consolidated Human Activities Database (CHAD)
U.S. Environmental Protection Agency —
The Consolidated Human Activity Database (CHAD) contains data obtained from human activity studies that were collected at city, state, and national levels. CHAD is... -
Federal
Simplified two and fifty-one region state-based EEIO model comparison
U.S. Environmental Protection Agency —
Supporting data for 2 region and 51 region models assessed in the manuscript "Exploring the relevance of spatial scale to life cycle inventory results using... -
Federal
Air Compliance Complaint Database (ACCD)
U.S. Environmental Protection Agency —
THIS DATA ASSET NO LONGER ACTIVE: This is metadata documentation for the Region 7 Air Compliance Complaint Database (ACCD) which logs all air pollution complaints... -
Federal
AirData AQS REST API
U.S. Environmental Protection Agency —
A REST web service API allowing the retrieval of historical air quality data from EPA. -
Federal
CPDat 2017
U.S. Environmental Protection Agency —
This dataset represents quantitative data on product chemical composition for >75,000 chemicals contained in >15,000 consumer products. The dataset provided at... -
Federal
ACONC Files
U.S. Environmental Protection Agency —
ACONC files containing simulated ozone and PM2.5 fields that were used to create the model difference plots shown in the journal article. This dataset is associated... -
Federal
Rare Earth Element data from Acid Mine Drainage and Refuse Piles in Shamokin, Pennsylvania
U.S. Environmental Protection Agency —
These datasets include characterization results for acid mine drainage (AMD) and coal refuse samples collected around Shamokin, Pennsylvania in May 2024. These... -
Federal
MMWR Metadata
U.S. Environmental Protection Agency —
Metadata for MMWR on Canadian Wildfire Smoke episodes and asthma ED visits. Portions of this dataset are inaccessible because: Jurisdictions own data with protections... -
Federal
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Slope Along Stream
U.S. Environmental Protection Agency —
This dataset represents slope percent along stream within individual, local NHDPlusV2 catchments and upstream, contributing watersheds. -
Federal
EPA Acquisition Forecast Database
U.S. Environmental Protection Agency —
The EPA Acquisition Forecast Database was developed and is used to post the Agency's anticipated requirements and applicable acquisition strategies. -
Federal
PISCES-NO2-data-version 6.2.2021
U.S. Environmental Protection Agency —
This dataset contains data in lung function, blood lipid markers, blood vascular markers, coagulation markers, and heart rate variability markers in participants of a...