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US Non Attainment Areas - Carbon Monoxide (1990)

US Bureau of Transportation Statistics (BTS)
  • Added 21 Sep 2016
  • Updated 28 Aug 2018

Non-attainment and maintenance areas for the United States and its territories. The standard for the CO NAA is 9 ppm. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.

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RegionsUnited States of America

Technical Details

Layer ID 22791
Data type Vector multipolygon
Feature count 77
Attributes State_FIPS_Code, Shape_Length, Redesignat, Area_Name, State, Current_At, COMPOSID, Classifica, Pollutant
Services Vector Query API


Added 21 Sep 2016 ago
Last checked 5 Sep 2018 ago
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