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Oklahoma
Department of Environmental Quality |
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2018 OKLAHOMA Ozone |
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Highest 8 Hour Averages
(ppm) through December 31, 2018 |
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Site |
1st |
2nd |
3rd |
4th |
15-17 Avg |
16-18 Avg |
2018 (0.070) |
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2015 4th |
2016 4th |
2017 4th |
(date) |
(date) |
(date) |
(date) |
4th Highs |
4th Highs |
Critical value |
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Tulsa
West (144) |
0.075 |
0.069 |
0.069 |
0.069 |
0.063 |
0.065 |
0.085 |
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0.063 |
0.064 |
0.064 |
20-Jul |
7-May |
8-May |
27-Jul |
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Tulsa
East (178) |
0.102 |
0.073 |
0.072 |
0.070 |
0.064 |
0.065 |
0.086 |
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0.065 |
0.063 |
0.064 |
20-Jul |
24-Apr |
8-May |
9-May |
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Tulsa
Central (1127) |
0.079 |
0.077 |
0.075 |
0.073 |
0.064 |
0.065 |
0.089 |
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0.068 |
0.062 |
0.062 |
20-Jul |
25-Jul |
19-Jul |
9-May |
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Tulsa
North* (226) |
0.083 |
0.080 |
0.074 |
0.073 |
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0.067 |
0.085 |
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0.064 |
0.064 |
20-Jul |
19-Jul |
7-May |
9-Aug |
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Tulsa
South (174) |
0.086 |
0.068 |
0.067 |
0.067 |
0.063 |
0.065 |
0.084 |
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0.061 |
0.064 |
0.065 |
20-Jul |
24-Apr |
8-May |
29-Jul |
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OKC
North (1037) |
0.084 |
0.077 |
0.072 |
0.072 |
0.069 |
0.070 |
0.074 |
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0.068 |
0.068 |
0.071 |
19-Jul |
1-Aug |
24-Apr |
2-Aug |
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OKC
Central (033) |
0.078 |
0.074 |
0.072 |
0.072 |
0.066 |
0.068 |
0.081 |
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0.068 |
0.065 |
0.067 |
19-Jul |
29-Jul |
24-Apr |
2-Aug |
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Moore (049) |
0.075 |
0.074 |
0.071 |
0.071 |
0.066 |
0.068 |
0.078 |
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0.065 |
0.065 |
0.070 |
24-Apr |
29-Jul |
28-Jul |
2-Aug |
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Goldsby
(1073) |
0.076 |
0.073 |
0.071 |
0.070 |
0.066 |
0.067 |
0.080 |
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0.065 |
0.065 |
0.068 |
21-Jul |
24-Apr |
29-Jul |
2-Aug |
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Choctaw
(096) |
0.073 |
0.072 |
0.072 |
0.069 |
0.067 |
0.067 |
0.079 |
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0.067 |
0.064 |
0.070 |
19-Jul |
24-Apr |
28-Apr |
29-Apr |
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Yukon
(101) |
0.085 |
0.079 |
0.077 |
0.076 |
0.065 |
0.069 |
0.082 |
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0.066 |
0.062 |
0.069 |
29-Jul |
9-Aug |
28-Jul |
19-Jul |
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Lawton
(651) |
0.077 |
0.076 |
0.076 |
0.072 |
0.064 |
0.066 |
0.085 |
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0.066 |
0.061 |
0.067 |
2-Aug |
28-Jul |
3-Aug |
4-Aug |
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McAlester
(415) |
0.073 |
0.070 |
0.069 |
0.069 |
0.060 |
0.063 |
0.093 |
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0.060 |
0.059 |
0.061 |
26-Jul |
21-Jul |
7-May |
8-May |
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Seiling
(860) |
0.075 |
0.074 |
0.074 |
0.073 |
0.065 |
0.068 |
0.082 |
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0.065 |
0.065 |
0.066 |
3-Aug |
5-Jun |
2-Aug |
26-May |
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Copan
(217) |
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closed 2018 — 2019 |
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0.063 |
0.086 |
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(new in 2016) |
0.063 |
0.064 |
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Burneyville
(300) |
0.079 |
0.078 |
0.076 |
0.075 |
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closed |
closed |
0.077 |
2-Aug |
29-May |
18-May |
28-Jul |
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Waurika (671) |
0.086 |
0.078 |
0.077 |
0.076 |
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closed |
closed |
0.068 |
28-Jul |
3-Aug |
2-Aug |
4-Aug |
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Durant (380) |
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0.076 |
0.072 |
0.071 |
0.067 |
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closed |
closed |
0.064 |
8-May |
24-Aug |
28-Jul |
24-Apr |
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Healdton
(297) |
closed 2017 — 2018 |
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closed |
0.069 |
closed |
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Tishomingo
(324) |
closed 2017 — 2018 |
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0.063 |
0.061 |
closed |
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Walters
(680) |
closed 2017 — 2018 |
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0.066 |
0.062 |
closed |
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Oklahoma Union (207) |
0.069 |
0.067 |
0.066 |
0.066 |
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(new in 2018) |
15-Mar |
24-Apr |
9-May |
26-May |
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*Site relocated for 2016 ozone season from
Marrs Elementary School to Skiatook Municipal Airport. Note new site number. |
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