POLLUTION LOCATOR|Smog and Particulates | County Report

Criteria Air Pollutant Report: WILLIAMS County, ND
 
 
  • Map Locating the Pollution Sources

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

    Rank counties in NORTH DAKOTA by criteria air pollutant health risks, exposures, or emissions.
    Rank facilities in WILLIAMS County by criteria air pollutant emissions.
    Rank monitoring stations in WILLIAMS County by criteria air pollutant exposures.

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  • Environmental Justice Analysis for WILLIAMS 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:100
    Percentage of days with moderate air quality:0
    Percentage of days with unhealthful air quality for sensitive populations:0
    Percentage of days with unhealthful air quality:0
    Maximum AQI level in 200332
    Median AQI level in 20033
    90th Percentile AQI level in 200312
    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
    Sulfur dioxide
        3-hour average 0.50 ppm.05 ppm.05 ppm 0 2
        24-hour average 0.14 ppm.02 ppm.01 ppm 0 2
        Annual arithmetic mean 0.03 ppm.003 ppm.002 ppm 0 2
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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 Sources8,1462,6935162,5183161,048
    Area Sources4329161,3106,5142,1211,793
    Point Sources4101,52333116
    All sources8,9885,1321,8299,0352,4382,857
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  • Links

    Scorecard's report on
    North Dakota Air Pollution Control Regulations
    North Dakota Department of Health - Environmental Health Section
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