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Ozone Areas
Abstract This data layer identifies areas in the U.S. where air pollution levels have not met the National Ambient Air Quality Standards (NAAQS) for at least one of the Criteria... -
EPA Enforcement and Compliance History Online: Clean Air Act Data Set (ZIP)
The Enforcement and Compliance History Online (ECHO) data sets have been compiled for access to larger sets of national data to ensure that ECHO meets your data retrieval needs:... -
National Emissions Inventory (NEI), Facility-Level, US, 2008, 2011, 2014, EPA...
This US EPA Office of Air and Radiation, Office of Air Quality Planning and Standards, Air Quality Assessment Division, Air Quality Analysis Group (OAR, OAQPS, AQAD, AQAG) web... -
Trace Atmospheric Gas Analyzer (TAGA) Volatile Organic Compound (VOC) Data fo...
The Trace Atmospheric Gas Analyzer (TAGA) buses are self-contained mobile laboratories that conduct instant-result monitoring of air quality at particular locations. In response... -
TIGER/Line Shapefile, 2019, nation, U.S., Current American Indian Tribal Sub...
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File... -
Mandatory Class 1 Federal Areas Web Service
This web service contains the following layers: Mandatory Class 1 Federal Area polygons and Mandatory Class 1 Federal Area labels in the United States. The polygon layer draws... -
Hurricane Katrina Air Quality Sampling/Daily Monitoring (AQSDM)
Hurricane Katrina made landfall in August 2005, causing widespread devastation along the Gulf Coast of the United States. EPA emergency response personnel worked with FEMA and... -
Air Monitoring Data for BP Spill/Deepwater Horizon
The Deepwater Horizon oil spill (also referred to as the BP oil spill) began on 20 April 2010 in the Gulf of Mexico on the BP-operated Macondo Prospect. Following the explosion... -
TIGER/Line Shapefile, 2020, Nation, U.S., American Indian Tribal Subdivisions
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File... -
EnviroAtlas - Cleveland, OH - Estimated Percent Tree Cover Along Walkable Roads
This EnviroAtlas dataset estimates tree cover along walkable roads. The road width is estimated for each road and percent tree cover is calculated in a 8.5 meter strip beginning... -
EnviroAtlas - Des Moines, IA - Near Road Block Group Summary
This EnviroAtlas dataset addresses the tree buffer along heavily traveled roads. The roads are interstates, arterials, and collectors within the EnviroAtlas community boundary.... -
TIGER/Line Shapefile, Current, Nation, U.S., American Indian Tribal Subdivisi...
This resource is a member of a series. The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the... -
TIGER/Line Shapefile, 2017, nation, U.S., Current American Indian Tribal Sub...
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File... -
EnviroAtlas - Philadelphia, PA - Estimated Percent Tree Cover Along Walkable ...
This EnviroAtlas dataset estimates tree cover along walkable roads. The road width is estimated for each road and percent tree cover is calculated in a 8.5 meter strip beginning... -
TIGER/Line Shapefile, 2019, nation, U.S., Current American Indian Tribal Sub...
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File... -
EnviroAtlas - Memphis, TN - Estimated Percent Tree Cover Along Walkable Roads
This EnviroAtlas dataset estimates tree cover along walkable roads. The road width is estimated for each road and percent tree cover is calculated in a 8.5 meter strip beginning... -
EnviroAtlas - St. Louis, MO - BenMAP Results by Block Group
This EnviroAtlas dataset demonstrates the effect of changes in pollution concentration on local populations in 1552 block groups in the Greater St. Louis, MO region. The US... -
US EPA Nonattainment Areas and Designations-Annual PM2.5 (1997 NAAQS)
This web service contains the following layers: PM2.5 Annual 1997 NAAQS State Level and PM2.5 Annual 1997 NAAQS National . It also contains the following tables:... -
EnviroAtlas - Sonoma County, CA - Estimated Percent Green Space Along Walkabl...
This EnviroAtlas dataset estimates green space along walkable roads. Green space within 25 meters of the road centerline is included and the percentage is based on the total... -
EnviroAtlas - St. Louis, MO - Estimated Percent Green Space Along Walkable Roads
This EnviroAtlas dataset estimates green space along walkable roads. Green space within 25 meters of the road centerline is included and the percentage is based on the total...
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