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Ozone days

This indicator shows the annual number of days with daily 8-hour maximum ozone concentration over the National Ambient Air Quality Standard. Air Quality Standard monitoring data were used for counties and days with monitors and hierarchical Bayesian data were used for any county or day without monitors. The spatial resolution of the HB grid cell used is 36 Km. The grid cell values were transferred to counties based on a population weighted approach. The indicators are available for counties/states in the conterminous US (Lower 48 + Washington DC). HB modeled data are not available for AK and HI. The state and national values are an average of county values weighted by population size.

Measurement Period: 2005
Value: 0

County

0

State

1.9

National

HP 2020

0
  • 0
  • 14
  • 27

learn more about the color range

Historical Data

  • Measurement PeriodValue
    20050

Peer Counties

  • Peers included in this indicator: Butler, KY; Carroll, KY; Edmonson, KY; Estill, KY; Grayson, KY; Johnson, KY; Lee, KY; Lincoln, KY; Marion, KY; Montgomery, KY; Morgan, KY; Rockcastle, KY; Rowan, KY; Wayne, KY;

  • 0
    • 0
    • 2
    • 3
  • Peer counties are those counties similar in population composition and selected demographics. Of the peer counties, only the ones that have data for the same indicator/time frame have been included.

    This county has 32 peer counties

    Peer counties (counties and county-like geographic areas) in stratum number 44 were stratified on the basis of the following factors: Frontier Status, Population Size, Poverty, Age

    All Peer Counties for Montgomery

    Macon, AL; Lincoln, AR; Bradford, FL; Lafayette, FL; Dodge, GA; Tattnall, GA; Butler, KY; Carroll, KY; Edmonson, KY; Estill, KY; Grayson, KY; Johnson, KY; Lee, KY; Lincoln, KY; Marion, KY; Montgomery, KY; Morgan, KY; Rockcastle, KY; Rowan, KY; Wayne, KY; Allen, LA; West Feliciana, LA; Calhoun, SC; McCormick, SC; Clay, SD; Bledsoe, TN; Fentress, TN; Lake, TN; Morgan, TN; Wayne, TN; Brunswick, VA; Buckingham, VA; Lincoln, WV;

Source

 
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