Oklahoma Department of Environmental Quality
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2008 2012 OKLAHOMA Carbon Monoxide
Highest 8 Hour Averages (ppm) through 12/31/2012
Site  2008 2009 2010 2011 2012
  1st          2nd 1st          2nd 1st          2nd 1st          2nd 1st          2nd
Tulsa 1.4     1.4 1.5     1.3 2.2        2 Monitor Removed Monitor Removed
Site 191 12/6    12/7 7/1     1/22 12/3     12/2    
           
Tulsa 1.42   1.26 1.23      1.23 1.41     1.37 1.4     1.4 1.2     1.2
Site 1127 1/27   1/12 11/1     12/11 12/3     1/19 1/29     12/25 2/2     12/30
           
OKC Monitor Removed Monitor Removed Monitor Removed Monitor Removed Monitor Removed
Site 047          
           
OKC 1.1     1.0 1.4      1.1 1.1       0.7 Monitor Removed Monitor Removed
Site 033 12/7     3/1 1/31     1/29 11/14     3/3    
           
OKC       1.1     1.0 0.7     0.6
Site 1037       12/24    12/17 1/03     1/13