| Oklahoma Department of Environmental Quality |
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2009 ― 2013 OKLAHOMA Carbon
Monoxide |
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Highest 8 Hour Averages
(ppm) through May 12, 2013 |
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| Site |
2009 |
2010 |
2011 |
2012 |
2013 |
| |
1st |
2nd |
1st |
2nd |
1st |
2nd |
1st |
2nd |
1st |
2nd |
| Tulsa |
1.50 |
1.30 |
2.20 |
2.00 |
(analyzer
removed) |
(analyzer
removed) |
(analyzer
removed) |
| Site 191 |
1-Jul |
22-Jan |
3-Dec |
2-Dec |
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| Tulsa |
1.23 |
1.23 |
1.41 |
1.37 |
1.36 |
1.35 |
1.23 |
1.09 |
1.30 |
1.01 |
| Site 1127 |
1-Nov |
11-Dec |
3-Dec |
19-Jan |
29-Jan |
25-Dec |
2-Feb |
1-Feb |
20-Jan |
19-Jan |
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| OKC |
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1.00 |
0.90 |
0.60 |
0.60 |
0.80 |
0.80 |
| Site 1037 |
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24-Dec |
17-Dec |
2-Jan |
3-Jan |
4-Jan |
18-Jan |
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| OKC |
1.40 |
1.10 |
1.10 |
0.70 |
(analyzer removed) |
(analyzer removed) |
(analyzer removed) |
| Site 033 |
31-Jan |
29-Jan |
14-Nov |
3-Mar |
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