POLLUTION LOCATOR|Smog and Particulates | County Report

Criteria Air Pollutant Report: COCHISE County, AZ
 
 
  • Map Locating the Pollution Sources

    COCHISE County
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  • 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:
    Ozone 1-hour average concentration:
    Ozone 8-hour average concentration:
    PM-2.5 24-hour average concentration:
    PM-10 24-hour average concentration:
    Person-days in exceedance of national air quality standard for PM-10 (24-hour):
    See how this county ranks on other criteria air pollution attributes tracked by Scorecard

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

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  • Environmental Justice Analysis for COCHISE County

    View Summary Environmental Justice Report (en español).

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  • Exposures to Criteria Air Pollutants
  • Nonattainment Status:
    This county is in the Douglas (Cochise County), AZ nonattainment area for failing to meet the national ambient air quality standard for the following criteria air pollutants:
    1. PM-10
    2. Sulfur dioxide
    This county is in the Paul Spur, AZ nonattainment area for failing to meet the national ambient air quality standard for the following criteria air pollutants:
    1. PM-10
    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 2003127
    Median AQI level in 200341
    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
    Ozone
        1-hour average 0.12 ppm.08 ppm.07 ppm 0 1
        8-hour average 0.08 ppm.07 ppm.07 ppm 0 1
    PM-25
        24-hour average 65 ug/m313 ug/m312 ug/m3 0 1
        Annual arithmetic mean 15 ug/m36.4 ug/m30 ug/m3 0 1
    PM-10
        24-hour average 150 ug/m3207 ug/m3188 ug/m3 2 3
        Annual arithmetic mean 50 ug/m330 ug/m319 ug/m3 0 3
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  • 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 Sources39,9558,4461,4486,9194154,625
    Area Sources13,9601,2851,9144,452623,135
    Point Sources3,6928,3431,0072,2736,59858
    All sources57,60718,0744,36913,6447,0747,817
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  • Links

    Scorecard's report on
    Arizona State Implementation Plan
    Arizona Department of Environmental Quality
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