Home > Data Sources
We strive to only use data sources that are reputable and reliable. We believe the data sources we’ve choose provide the most reliable AQ index forecast but cannot guarantee the accuracy of that data third-party data. Below is a list of all the current data sources and resources used by AQ Index Today.
United States Environmental Protection Agency (EPA)
The AQ Index Today website uses information from the United States Environmental Protection Agency (EPA) to develop and provide visitors with educational information on air quality.
AQ Index Today is not affiliated with, endorsed by, or sponsored by the United States Environmental Protection Agency or any of their parent or child agencies.
EPA Website: https://www.epa.gov
National Oceanic and Atmospheric Administration (NOAA)
The AQ Index Today website uses data obtained from the National Oceanic and Atmospheric Administration (NOAA) to provide AQ index forecasts for cities in the United States.
AQ Index Today is not affiliated with, endorsed by, or sponsored by the National Oceanic and Atmospheric Administration or any of their parent or child agencies.
NOAA Website: https://www.noaa.gov
National Aeronautics and Space Administration (NASA)
The AQ Index Today website uses information from the National Aeronautics and Space Administration (NASA) to develop and provide visitors with educational information on air quality.
AQ Index Today is not affiliated with, endorsed by, or sponsored by NASA or any of their parent or child agencies.
NASA Website: https://science.nasa.gov/earth-science
United States Centers for Disease Control and Prevention (CDC)
The AQ Index Today website uses information from the United States Centers for Disease Control and Prevention to develop and provide visitors with educational information on air quality.
AQ Index Today is not affiliated with, endorsed by, or sponsored by the CDC or any of their parent or child agencies.
CDC Website: https://www.cdc.gov
National Park Service (NPS)
The AQ Index Today website uses information from the National Park Service to develop and provide visitors with educational information on air quality.
AQ Index Today is not affiliated with, endorsed by, or sponsored by the National Park Service or any of their parent or child agencies.
NPS Website: https://www.nps.gov
United States Forest Service (USFS)
The AQ Index Today website uses information from the United States Forest Service to develop and provide visitors with educational information on air quality.
AQ Index Today is not affiliated with, endorsed by, or sponsored by the US Forest Service or any of their parent or child agencies.
USFS Website: https://www.fs.usda.gov
National Association of Clean Air Agencies (NACAA)
The AQ Index Today website uses information from the National Association of Clean Air Agencies to develop and provide visitors with educational information on air quality.
AQ Index Today is not affiliated with, endorsed by, or sponsored by NACAA or any of their parent or child agencies.
NACAA Website: https://www.4cleanair.org