POLLUTION LOCATOR|Smog and Particulates | County Report

Criteria Air Pollutant Report: MONTGOMERY County, TN
 
 
  • Map Locating the Pollution Sources

    MONTGOMERY County
  •   [ top ]
     
     
  • Air Quality Rankings: Health Risks, Exposure, and Emissions
    Cleanest/Best Counties in US Percentile Dirtiest/Worst Counties in US
    0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

    Carbon Monoxide emissions:
    Nitrogen Oxides emissions:
    PM-2.5 emissions:
    PM-10 emissions:
    Sulfur Dioxide emissions:
    Volatile Organic Compound emissions:
    Air Quality Index:
    PM-2.5 24-hour average concentration:
    PM-10 24-hour average concentration:
    See how this county ranks on other criteria air pollution attributes tracked by Scorecard

    Rank counties in TENNESSEE by criteria air pollutant health risks, exposures, or emissions.
    Rank facilities in MONTGOMERY County by criteria air pollutant emissions.
    Rank monitoring stations in MONTGOMERY County by criteria air pollutant exposures.

  •   [ top ]
     
     
  • Environmental Justice Analysis for MONTGOMERY County

    View Summary Environmental Justice Report (en español).

  •   [ top ]
     
     
  • Exposures to Criteria Air Pollutants
  • Air Quality Index:
    Percentage of days with good air quality:90
    Percentage of days with moderate air quality:10
    Percentage of days with unhealthful air quality for sensitive populations:0
    Percentage of days with unhealthful air quality:0
    Maximum AQI level in 200396
    Median AQI level in 200310
    90th Percentile AQI level in 200351
    Air Quality Index
    0 - 50 Good
    50 - 100 Moderate
    100 - 200 Unhealthful
    200 - 300 Very Unhealthful
    300 - 500 Hazardous
    2003 Summary of Pollutant Concentrations:
    Pollutant NAAQS
    Standard
    Highest
    Recorded
    Concentration
    Second
    Highest
    Recorded
    Concentration
    Number
    of NAAQS
    Exceedances
    Stations
    Monitoring
    Pollutant
    PM-25
        24-hour average 65 ug/m339 ug/m337 ug/m3 0 1
        Annual arithmetic mean 15 ug/m314.2 ug/m30 ug/m3 0 1
    PM-10
        24-hour average 150 ug/m339 ug/m339 ug/m3 0 2
        Annual arithmetic mean 50 ug/m319 ug/m318 ug/m3 0 2
    Sulfur dioxide
        3-hour average 0.50 ppm.05 ppm.04 ppm 0 2
        24-hour average 0.14 ppm.02 ppm.02 ppm 0 2
        Annual arithmetic mean 0.03 ppm.006 ppm.005 ppm 0 2
      [ top ]
     
     
  • 1999 Emissions Summary of Criteria Air Pollutants
  • (Expressed in tons of pollutant emitted)
      Carbon
    monoxide
    Nitrogen
    oxides
    PM-2.5 PM-10 Sulfur
    dioxide
    Volatile
    organic
    compounds
    Mobile Sources37,8406,4156211,9277713,855
    Area Sources5,5715011,1282,8881,0513,942
    Point Sources3,7642662452952,8121,116
    All sources47,1757,1821,9945,1104,6348,913
      [ top ]
     
     
    Email EPA
    Email Governor of TENNESSEE
    Join an online discussion about pollution in MONTGOMERY County


    Email a Scorecard Community Report to a friend
    Network with environmental groups
    Learn how to use Scorecard to find out about toxics in your community


    Contribute to Environmental Defense
    Volunteer with environmental groups in your community

      [ top ]
     
     
  • Links

    Scorecard's report on
    Tennessee State Implementation Plan
    Tennessee Department of Environment and Conservation
  •   [ top ]