POLLUTION LOCATOR|Smog and Particulates | County Report

Criteria Air Pollutant Report: THURSTON County, WA
 
 
  • Map Locating the Pollution Sources

    THURSTON 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 WASHINGTON by criteria air pollutant health risks, exposures, or emissions.
    Rank facilities in THURSTON County by criteria air pollutant emissions.
    Rank monitoring stations in THURSTON County by criteria air pollutant exposures.

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  • Environmental Justice Analysis for THURSTON County

    View Summary Environmental Justice Report (en español).

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  • Health Risks


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  • Exposures to Criteria Air Pollutants
  • Air Quality Index:
    Percentage of days with good air quality:83
    Percentage of days with moderate air quality:17
    Percentage of days with unhealthful air quality for sensitive populations:0
    Percentage of days with unhealthful air quality:0
    Maximum AQI level in 2003106
    Median AQI level in 200332
    90th Percentile AQI level in 200364
    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.08 ppm 0 1
        8-hour average 0.08 ppm.07 ppm.07 ppm 0 1
    PM-25
        24-hour average 65 ug/m339 ug/m326 ug/m3 0 1
        Annual arithmetic mean 15 ug/m37.8 ug/m30 ug/m3 0 1
    PM-10
        24-hour average 150 ug/m342 ug/m340 ug/m3 0 1
        Annual arithmetic mean 50 ug/m313 ug/m30 ug/m3 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 Sources63,0369,7871,1944,7878656,438
    Area Sources16,7685422,1312,966965,066
    Point Sources741221410
    All sources79,81110,3703,3277,75496211,914
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  • Links

    Scorecard's report on
    Thurston County Real-Time Air Monitoring
    Washington Department of Ecology
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