4th Highest 8 Hr. Readings
Site 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
Central
(127,1127,Tulsa)		 .089 .098 .087 .076 .093 .090 .083 .081 .080 .080 .068 .082 .081 .072 .069 .072
North
( #137 Skiatook)		 .091 .097 .089 .081 .092 .091 .096 .084 .083 .083 .071 .083 .084 .073 .079 .073
South
(#174 Glenpool)		 .079 .088 .082 .083 .082 .084 .081 .077 .082 .086 .071 .072 .078 .069 .066 .067
Keystone               .095 .082 Closed Closed Closed Closed Closed    
East
(#178 Lynn Lane)		               .078 .080 .084 .073 .081 .084 .075 .069 .072
West
(#144 Mannford)		                   .081 .071 .076 .085 .071 .069 .074


Ozone Alerts Exceedances of the 8hr standard Exceedances of the 1hr standard Highest 8hr Avg. 4th Highest 8hr Avg.
1991-Present 1999-Present 1991-Present 1999-Present 1994-Present
DEQ Ozone Monitoring Data
Current Ozone Readings This Month's 8hr Avg Readings Last Month's 8hr Avg Readings This Month's 1hr. Avg Readings  Last Month's 1hr Avg Readings