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http://airnow.gov/ - http://airnow.gov/
Provides real-time air pollution data in an understandable, visual format, information about the public health and environmental effects of air pollution, information about ways in which the public can protect their health, and actions they can take to reduce pollution. |
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Air Toxics Website - http://www.epa.gov/ttn/atw/
The ATW is an EPA cooperative Web site for Federal/State and local air toxics programs and a central repository for air toxics information. |
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Clearing House for Inventories & Emission Factors - http://www.epa.gov/ttn/chief/
EPA's central clearinghouse for the latest information on air emission inventories and emission factors. Emission estimation data bases, newsletters, announcements and guidance on performing inventories. |
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Office of Air Quality Planning and Standards - http://www.epa.gov/oar/oaqps/
Directs national efforts to meet air quality goals, particularly for smog, air toxics, carbon monoxide, lead, particulate matter (soot and dust), sulfur dioxide, and nitrogen dioxide. |
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Policy and Guidance - http://www.epa.gov/ttn/oarpg/
Provides access to rules, policy, and guidance documents produced by the Office of Air and Radiation (OAR). This site allows users to easily obtain access to both current and historical regulatory information. |