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  2. List of U.S. states and territories by carbon dioxide emissions

    en.wikipedia.org/wiki/List_of_U.S._states_and...

    This is a list of U.S. states and territories by carbon dioxide emissions for energy use, [1] [2] as well as per capita [3] [4] and by area. [5] The state with the highest total carbon dioxide emissions is Texas and the lowest is Vermont. The state with the highest per capita carbon dioxide emissions is Wyoming and the lowest is New York.

  3. Indoor air quality - Wikipedia

    en.wikipedia.org/wiki/Indoor_air_quality

    Humans are the main indoor source of carbon dioxide (CO 2) in most buildings. Indoor CO 2 levels are an indicator of the adequacy of outdoor air ventilation relative to indoor occupant density and metabolic activity. Indoor CO 2 levels above 500 ppm can lead to higher blood pressure and heart rate, and increased peripheral blood circulation. [85]

  4. National Ambient Air Quality Standards - Wikipedia

    en.wikipedia.org/wiki/National_Ambient_Air...

    US counties that are designated "nonattainment" for the Clean Air Act's NAAQS, as of September 30, 2017. The U.S. National Ambient Air Quality Standards (NAAQS, pronounced / ˈ n æ k s / naks) are limits on atmospheric concentration of six pollutants that cause smog, acid rain, and other health hazards. [1]

  5. Air quality index - Wikipedia

    en.wikipedia.org/wiki/Air_quality_index

    The AQI level is based on the level of six atmospheric pollutants, namely sulfur dioxide (SO 2), nitrogen dioxide (NO 2), suspended particulates smaller than 10 μm in aerodynamic diameter (PM 10), [19] suspended particulates smaller than 2.5 μm in aerodynamic diameter (PM 2.5), [19] carbon monoxide (CO), and ozone (O 3) measured at the ...

  6. Michigan aims for carbon neutrality by 2050 - AOL

    www.aol.com/news/michigan-aims-carbon-neutrality...

    Michigan Governor Gretchen Whitmer on Wednesday signed an executive directive setting a goal for the midwestern state to become carbon neutral by 2050, the ninth U.S. state to take on this target.

  7. File:20211026 Cumulative carbon dioxide CO2 emissions by ...

    en.wikipedia.org/wiki/File:20211026_Cumulative...

    Uploader generated most of SVG code with the Horizontal bar charts spreadsheet from User:RCraig09/Excel to XML for SVG; minor moves and nudges were performed manually on the SVG code. A similar graphic, but including greenhouse gases and not only CO₂, was uploaded 28 Dec 2021 at File:20211228 Cumulative greenhouse gas emissions by country and ...

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    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. File:2018 Worldwide CO2 Emissions (by region, per capita ...

    en.wikipedia.org/wiki/File:2018_Worldwide_CO2...

    English: The variwide chart allows the visualization of a multitude of data dimensions in one easy-to-read diagram. These data dimensions are: - Individual country data, such as China, South Africa, or the USA or a group of countries such as Middle East, Africa, or Australia/New Zealand, - Population by country or group of countries, - Per capita CO2 emissions, and - CO2 emissions growth year ...