Data and Tools
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Download Daily Data
This tool queries daily air quality summary statistics for the criteria pollutants by monitor. You can get data for specific monitors or all monitors in a city, county, or state.
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Air Data - AQI Plot
This tool compares AQI values for multiple pollutants for a specific location and time period. This tool displays an entire year of AQI values - two pollutants at a time.
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Single-year Tile Plot - for Exceptional Events Analysis
This tool plots daily AQI values for a specific location and time period. Each square or “tile” represents one day of the year and is color-coded based on the AQI level for that day. The legend tallies the number of days in each AQI category.
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Multiyear Tile Plot - for Exceptional Events Analysis
This tool makes a time series plot for a specific location and time period. This tool displays daily air quality summary statistics for the criteria pollutants by monitor.
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AQS Related Resources
AQS Related Links
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Concentration Map - for Exceptional Events Analysis
Make a map of daily concentrations over several days. The daily air quality can be displayed in terms of the Air Quality Index or in concentration ranges for certain PM species like organic carbon, nitrates, and sulfates.
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Benton Harbor, Michigan, Drinking Water Study Results
Review Benton Harbor, Michigan, Drinking Water Study Results.
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White Lake AOC Boundary Map
Maps showing boundary of White Lake AOC; GIS shapefile.
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White Lake AOC Maps
Maps showing boundary of White Lake AOC; GIS shapefile.
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Environmental Data Maps for Michigan
Environmental data maps for Michigan
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Environmental Data Maps for Minnesota
Environmental data maps for Minnesota
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Environmental Data Maps for Illinois
Environmental data maps for Illinois
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AQS Tribal Reporting to AQS
AQS Tribal Reporting to AQS
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BASINS Download and Installation
The current version of BASINS 4.5 was released in 2019. This page describes the installation requirements for BASINS 4.5.
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CPRG Tools and Technical Assistance - Environmental and Economic Benefits
EPA maintains data, tools, and models that can be utilized to understand the benefits associated with greenhouse gas reduction plans and measures.
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CPRG Tools and Technical Assistance - GHG Emission Projections and GHG Reduction Targets
Tools and datasets that may be useful for assessing projected emissions by sector are available here.
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Evaluating GHG Reduction Measures - Transportation Sector
Evaluating GHG Reduction Measures - Transportation Sector
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CPRG Tools and Technical Assistance - Workforce Planning Analysis
CPRG Tools and Technical Assistance - Workforce Planning Analysis
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CPRG Tools and Technical Assistance - Greenhouse Gas Inventory
EPA provides multiple resources that can be used to help develop GHG emissions inventories at the state, tribal and municipal level.
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CPRG Tools and Technical Assistance - GHG Reduction Measures - Resources and Tools
EPA has several resources and tools to help with quantifying emission reductions from GHG reduction measures.