Data and Tools
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AirData - Multiyear Tile Plot
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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Air Data - Daily Air Quality Tracker
This tool plots daily AQI values relative to the most recent 5-year average and the high/low since 2000 for a specific location and time period.
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Air Quality Index Daily Values Report
This report provides daily Air Quality Index values for the specified year and location. Read more about what's in this report
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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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AirData - 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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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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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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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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Sector-based PM2.5 and Ozone Benefit Per Ton Estimates
This page has benefit per-ton estimates that relate changes in emissions in PM2.5 precursor emissions from 17 industrial, area and mobile sectors and monetized benefits.
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What is the Enhancing State and Tribal Programs Initiative?
Information about state and tribal wetlands programs.
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Tools for Gathering Information in the RCRA Public Participation Toolkit
Tools to assist in gathering and exchanging information for RCRA Public Involvement
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Quick Guide To Drinking Water Monitoring Requirements in Wyoming and on Tribal Lands in EPA Region 8
This Monitoring Requirements Guide is intended to help water system operators and administrators in Wyoming and on R8 Tribal Lands understand their annual Drinking Water Monitoring Requirements.
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Models, Tools & Applications
List of tools from emergency response researchers to help water utility operators and decisions makers.
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Acronyms and Abbreviations
Definitions are provided for acronyms and abbreviations that are used throughout the decontamination information query.
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Healthy Watersheds Consortium Grants
This page is about EPA Consortium Grant for Healthy Watersheds
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UV Index Overview
The UV Index predicts the ultraviolet radiation levels on a 1-11+ scale and provides a daily forecast of the expected intensity of UV radiation from the sun.
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Health Effects of Ozone in the General Population
Health Effects of Ozone in the General Population for the ozone & your patients' health training for health care providers
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Tools and Resources to Help Local Governments Measure Impacts – Supporting Resources
Tools and Resources to Help Local Governments Measure Impacts – Supporting Resources
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Tribal Greenhouse Gas Inventory Tool
Use EPA's Tribal Greenhouse Gas Inventory Tool to compile a GHG inventory for your entire tribe or for tribal government operations, and to calculate emissions from many sectors.
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CDR119
Cedar Creek (CDR119) CASTNET site location,