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Review Questions - Answer 20

 

  1. The AQI has sub-indices for the following pollutants:
          A. Ozone
          B. Particulate matter (PM2.5 and PM10)
          C. Carbon monoxide
          D. Sulfur dioxide
          E. Nitrogen dioxide
          F. All of the above

The only "criteria pollutant" for which there is no AQI sub-index is lead.

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