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Oklahoma
Department of Environmental Quality |
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2013 ― 2018 OKLAHOMA Carbon
Monoxide |
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Highest 8 Hour Averages
(ppm) through December 31, 2018 |
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Site |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
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1st |
2nd |
1st |
2nd |
1st |
2nd |
1st |
2nd |
1st |
2nd |
1st |
2nd |
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Tulsa |
1.3 |
1.0 |
1.0 |
0.9 |
1.2 |
1.1 |
1.9 |
1.6 |
1.0 |
1.0 |
1.1 |
1.0 |
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Site 1127 |
20-Jan |
2-Feb |
9-Dec |
12-Jan |
20-Jan |
27-Jan |
22-Jul |
22-Jul |
2-Jan |
11-Jan |
9-Jan |
16-Dec |
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OKC |
0.9 |
0.8 |
0.7 |
0.7 |
2.0 |
0.9 |
0.9 |
0.9 |
0.8 |
0.8 |
0.9 |
0.8 |
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Site 1037 |
4-Jan |
18-Jan |
26-Jan |
9-Dec |
3-Mar |
3-Mar |
14-Jan |
27-Jan |
7-Jan |
10-Jan |
10-Dec |
11-Dec |
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OKC Near Road |
new in 2015 |
1.1 |
0.9 |
1.1 |
1.1 |
1.3 |
1.3 |
1.6 |
1.6 |
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Site 0097 |
4-Dec |
28-Aug |
15-Nov |
26-Nov |
11-Jan |
10-Dec |
4-Jan |
29-Nov |
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