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Table 7-5: New Hampshire Air Quality Nonattainment Areas for Carbon Monoxide (CO)

Tuesday, January 3, 2012

Table 7-5: New Hampshire Air Quality Nonattainment Areas for Carbon Monoxide (CO)

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County Area Nonattainment in year Redesignation to attainment Classification Part or whole county Population (2000)
Hillsborough Manchester 95 96 97 98 99 00 1/29/01 Not classified Part 107,006
Hillsborough Nashua 95 96 97 98 99 00 1/29/01 Not classified Part 86,605

NOTES: Nonattainment areas do not meet the national primary or secondary ambient air quality standard for the specified pollutant. Nonattainment areas are classified based on design values: Serious = an area with a design value of 16.5 parts per million (ppm) and above; Moderate = an area with a design value of 9.1 up to 16.4 ppm.

SOURCE: U.S. Environmental Protection Agency, Green Book, available at http://www.epa.gov/oar/oaqps/greenbk/anay.html as of Apr. 20, 2002.