2000 OKLAHOMA OZONE
Highest 8 Hour Averages as of 10/16/00
(PPM)
Site 1st 2nd 3rd 4th   97-98-99 Avg* 98-99-00 Avg*
97 4th           98 4th          99 4th (date) (date)  (date)  (date)   of 4th Highs of 4th Highs
Texoma   (311) 0.102 0.088 0.088 0.086      
                  (new site)        (.092) 19-Sep 14-Aug 1-Oct 6-Jul      
Terral   (670)        0.092 0.092 0.090 0.089
                  (new site)        (.082) 7-Jun 14-Aug 25-Jul 29-May
Burneyville   (300) 0.110 0.103 0.096 0.096      
                  (new site)        (.094) 14-Aug 26-Jul 22-Aug 23-Aug      
Talihina   (441) 0.071 0.069 0.062 0.061
                  (new site)        (.066) 3-Aug 18-Jul 15-Jul 16-Jul
Tulsa   (1127) 0.094 0.091 0.085 0.083      
                  (new site) 3-Sep 2-Sep 19-Sep 23-Aug      
Tulsa   ( 0127) ** 0.064 0.061 0.060 0.059   0.086 0.080
(.076)           (.093)            (.090) 31-May 23-May 8-Jun 7-Jun      
Skiatook   (137) 0.106 0.097 0.097 0.096   0.088 0.093
(0.081)          (.092)           (.091) 2-Sep 14-Jul 3-Sep 13-Sep      
Glenpool   (174) 0.123 0.097 0.088 0.081   0.083 0.082
(0.083)          (.082)           (.084) 3-Sep 19-Jul 19-Sep 2-Sep      
Edmond   (037) 0.087 0.087 0.086 0.086   0.080 0.082
(0.080)          (.088)           (.072) 15-Jul 13-Aug 28-Jul 2-Aug      
OKC   (033) 0.084 0.082 0.082 0.080   0.086 0.084
(0.084)          (.090)           (.084) 8-Jun 15-Jul 14-Aug 13-Aug      
Moore   (049) 0.087 0.086 0.080 0.079   0.084 0.084
(0.079)          (.093)           (.081) 8-Jun 14-Aug 15-Jul 13-Aug      
Goldsby   (073) 0.090 0.089 0.082 0.081   0.081 0.083
(0.075)          (.087)           (.083) 14-Aug 8-Jun 18-Sep 15-Jul      
Lawton   (647) 0.093 0.087 0.086 0.085     0.084
                      (.085)           (.082) 15-Jul 14-Aug 13-Aug 4-Sep      

*0.085 or greater indicates exceedance of the proposed NAAQS

  

** Site closed 7/5/00