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Oklahoma
Department of Environmental Quality |
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2017 ― 2022 OKLAHOMA Carbon
Monoxide |
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Highest 8 Hour Averages
(ppm) through February 3, 2022 |
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Site |
2017 |
2018 |
2019 |
2020 |
2021 |
2022 |
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1st |
2nd |
1st |
2nd |
1st |
2nd |
1st |
2nd |
1st |
2nd |
1st |
2nd |
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Tulsa Central |
1.0 |
1.0 |
1.1 |
1.0 |
0.9 |
0.8 |
1.0 |
0.9 |
0.9 |
0.8 |
1.0 |
0.8 |
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Site 1127 |
2-Jan |
11-Jan |
9-Jan |
16-Dec |
5-Dec |
8-Jan |
10-Dec |
17-Nov |
4-Jan |
3-Jan |
30-Jan |
17-Jan |
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OKC North |
0.8 |
0.8 |
0.9 |
0.8 |
0.7 |
0.7 |
2.1 |
1.4 |
1.1 |
1.1 |
0.6 |
0.6 |
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Site 1037 |
7-Jan |
10-Jan |
10-Dec |
11-Dec |
15-Nov |
24-Nov |
30-Oct |
30-Oct |
15-Aug |
16-Aug |
13-Jan |
17-Jan |
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OKC Near Road |
1.3 |
1.3 |
1.6 |
1.6 |
1.1 |
1.0 |
1.4 |
1.4 |
1.3 |
1.3 |
1.5 |
1.3 |
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Site 0097 |
11-Jan |
10-Dec |
4-Jan |
29-Nov |
9-Jan |
5-Jan |
11-Jul |
17-Jul |
23-Feb |
31-Oct |
29-Jan |
24-Jan |
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