POLLUTION LOCATOR|Smog and Particulates | County Report

Criteria Air Pollutant Report: CACHE County, UT
 
 
  • Map Locating the Pollution Sources

    CACHE 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:
    See how this county ranks on other criteria air pollution attributes tracked by Scorecard

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

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  • Environmental Justice Analysis for CACHE County

    View Summary Environmental Justice Report (en español).

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  • Exposures to Criteria Air Pollutants
  • Air Quality Index:
    Percentage of days with good air quality:84
    Percentage of days with moderate air quality:16
    Percentage of days with unhealthful air quality for sensitive populations:0
    Percentage of days with unhealthful air quality:0
    Maximum AQI level in 2003110
    Median AQI level in 200336
    90th Percentile AQI level in 200359
    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
    Carbon monoxide
        1-hour average 35 ppm6.2 ppm5.7 ppm 0 1
        8-hour average 9 ppm2.6 ppm2.3 ppm 0 1
    Nitrogen dioxide
        Annual arithmetic mean 0.053 ppm.01 ppm0 ppm 0 1
    Ozone
        1-hour average 0.12 ppm.08 ppm.08 ppm 0 1
        8-hour average 0.08 ppm.07 ppm.07 ppm 0 1
    PM-25
        24-hour average 65 ug/m345 ug/m338 ug/m3 0 1
        Annual arithmetic mean 15 ug/m38.3 ug/m30 ug/m3 0 1
    PM-10
        24-hour average 150 ug/m367 ug/m359 ug/m3 0 1
        Annual arithmetic mean 50 ug/m321 ug/m30 ug/m3 0 1
    Sulfur dioxide
        3-hour average 0.50 ppm.01 ppm.006 ppm 0 1
        24-hour average 0.14 ppm.004 ppm.003 ppm 0 1
        Annual arithmetic mean 0.03 ppm.001 ppm0 ppm 0 1
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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 Sources25,7014,2271,2936,8703582,406
    Area Sources4,8368581,3465,1598692,705
    Point Sources46134979714511
    All sources30,5835,2202,73612,1261,3725,123
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  • Links

    Scorecard's report on
    Utah Real-Time Air Monitoring
    Utah State Implementation Plan
    Utah Department of Enviromental Quality, Division of Air Quality
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