Oklahoma Department of Environmental Quality
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2019 OKLAHOMA Ozone
Highest 8 Hour Averages (ppm) through December 31, 2019
 
Site     1st 2nd 3rd 4th 16-18 Avg 17-19 Avg 2019 (0.070)
2016 4th 2017 4th 2018 4th (date) (date) (date) (date) 4th Highs 4th Highs Critical value
Tulsa West (144) 0.071 0.068 0.068 0.066 0.065 0.066 0.080
0.064 0.064 0.069 8-Apr 8-Jun 30-Jul 9-Apr  
Tulsa East (178) 0.072 0.069 0.068 0.067 0.065 0.067 0.079
  0.063 0.064 0.070 6-Aug 31-May 9-Apr 10-Apr      
Tulsa Central (1127) 0.069 0.067 0.066 0.066 0.065 0.067 0.078
0.062 0.062 0.073 8-Jun 10-Apr 7-Sep 9-Apr  
Tulsa North (226) 0.067 0.066 0.066 0.064 0.067 0.067 0.076
0.064 0.064 0.073 10-Apr 7-Sep 9-Apr 2-Jun      
Tulsa South (174) 0.066 0.066 0.064 0.064 0.065 0.065 0.081
0.064 0.065 0.067 8-Jun 6-Aug 9-Apr 10-Apr  
OKC North (1037) 0.076 0.070 0.070 0.066 0.070 0.069 0.070
0.068 0.071 0.072 6-Aug 18-Jun 7-Sep 31-May      
OKC Central (033) closed 0.068 0.069  
0.065 0.067 0.072  
Moore (049) 0.067 0.065 0.064 0.064 0.068 0.068 0.072
0.065 0.070 0.071 6-Aug 9-Apr 18-Mar 27-Mar      
Goldsby (1073) closed 0.067 0.069  
0.065 0.068 0.070  
Choctaw (096) 0.074 0.066 0.065 0.065 0.067 0.068 0.074
0.064 0.070 0.069 6-Aug 9-Apr 18-Mar 10-Apr      
Yukon (101) 0.072 0.069 0.066 0.065 0.069 0.070 0.068
0.062 0.069 0.076 30-Jul 24-Jul 26-Jul 27-Jul  
Lawton (651) 0.069 0.069 0.068 0.066 0.066 0.068 0.074
0.061 0.067 0.072 27-Jul 15-Aug 26-Jul 2-Aug      
McAlester (415) 0.072 0.071 0.069 0.066 0.063 0.065 0.083
0.059 0.061 0.069 9-Apr 10-Apr 1-Jun 19-Mar  
Seiling (860) 0.068 0.067 0.065 0.062 0.068 0.067 0.074
0.065 0.066 0.073 27-Jul 30-Jul 25-Jul 6-Aug      
Copan (217) closed 2018 2019  
0.063 0.064 closed  
Burneyville (300) closed 2019 2020      
  closed 0.077 0.075      
  Waurika (671) closed 2019 2020  
  closed 0.068 0.076  
  Durant (380)   closed 2019 2020      
  closed 0.064 0.067      
  Healdton (297) 0.069 0.067 0.067 0.065  
  0.069 closed closed 27-Jul 9-Apr 16-Aug 10-Apr  
  Tishomingo (324) 0.060 0.059 0.059 0.059      
  0.061 closed closed 16-Aug 26-Jul 7-Aug 6-Sep      
Walters (680) closed  
0.062 closed closed  
Oklahoma Union (207) 0.075 0.068 0.066 0.064      
(new in 2018) 0.066 9-Apr 22-Mar 10-Apr 8-Jun