Air Now
The U.S. EPA, NOAA, NPS, tribal, state, and local agencies developed the AIRNow Web site to provide the public with easy access to national air quality information.
Envirofacts
Envirofacts is a single point of access to select U.S. EPA environmental data. This website provides access to several EPA databases to provide you with information about environmental activities that may affect air, water, and land anywhere in the United States. With Envirofacts, you can learn more about these environmental activities in your area or you can generate maps of environmental information.
Environmental Sustainability Index (ESI)
The ESI is a composite index tracking a diverse set of socioeconomic, environmental, and institutional indicators that characterize and influence environmental sustainability at the national scale.
Fedstats: The gateway to statistics from over 100 U.S. Federal agencies
FedStats is the new window on the full range of official statistical information available to the public from the Federal Government. Use the Internet’s powerful linking and searching capabilities to track economic and population trends, education, health care costs, aviation safety, foreign trade, energy use, farm production, and more. Access official statistics collected and published by more than 100 Federal agencies without having to know in advance which agency produces them.
Water Quality Standards Database
This Web site provides access to several WQS reports with information about designated uses, waterbody names, state numeric water quality criteria, and EPA recommended numeric water quality criteria. Using standard reports, you can compare WQS information across the nation.
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