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  • Air quality law Wikipedia

    Air quality laws govern the emission of air pollutants into the atmosphere. A specialized subset of air quality laws regulate the quality of air inside buildings. Air quality laws are often designed specifically to protect human health by . The United States Environmental Protection Agency (responsible for air quality regulation at.

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  • Guidelines for Developing an Air Quality (Ozone and PM2.5) EPA

    . Protection Agency. Office of Air Quality Planning and Standards . the U.S. Environmental Protection Agency (EPA). The opinions . who either forecast air pollution or use air quality forecasts. Their ideas and ... 4.1.4 Classification and Regression Tree (CART). ... A surface synoptic pattern associated with high ozone in.

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  • Air Quality in Idaho Idaho Department of Environmental Quality

    Idaho is among the states that have been delegated authority by the US Environmental Protection Agency (EPA) to issue air quality permits and enforce air.

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  • Review of the National Ambient Air Quality Standards for . EPA

    Jun 13, 2001 . constitute U.S. Environmental Protection Agency policy. Mention of trade ... 1999 2nd highest 24 hour average PM10 concentrations (µg/m3) . .. contained in the EPA draft document, Air Quality Criteria for Particulate Matter Second. 6 ... (WRAC is the Wide Range Aerosol Classifier which collects the.

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  • Interpreting Mobile and Handheld Air Sensor Readings in Relation .

    The US Environmental Protection Agency (EPA) and other federal agencies face a .. high quality data may not be readily obtainable for all potential users of air .. size classifier (DiSC) which provides particle size information that is in good.

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  • Air Quality in Idaho Idaho Department of Environmental Quality

    Idaho is among the states that have been delegated authority by the US Environmental Protection Agency (EPA) to issue air quality permits and enforce air.

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  • Federal Register :: National Ambient Air Quality Standards for .

    Jan 15, 2013 . Environmental Protection Agency (EPA). ... that represent community wide air quality recording the highest level, .. causal classification for PM2.5 and total mortality to causal for both the short and long term timeframes.

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    Elevated ambient levels of air pollution often occur along with high . for 1999 from the U.S. Environmental Protection Agency (EPA) National scale Air Toxics .. Abbreviations: AQS, Air Quality System; X denotes the basis for risk classification.

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  • Air Quality, Maine Department of Environmental Protection Maine.gov

    The Maine Department of Environmental Protection implements air quality programs under the Clean Air Act and state law. The Department monitors air quality.

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