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Oklahoma
Department of Environmental Quality |
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PM2.5 through December 31, 2022 |
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2021 Daily 24 hour averages (µg/m3) |
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Site |
2019 |
2020 |
2021 |
1st |
2nd |
3rd |
4th |
5th |
6th |
7th |
8th |
19-21 Avg |
20-22 Avg |
2022 |
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98th % |
98th % |
98th % |
(date) |
(date) |
(date) |
(date) |
(date) |
(date) |
(date) |
(date) |
98% |
98% |
Critical Value |
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Moore (049) |
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35.6 |
31 |
27.6 |
23.6 |
21.4 |
21 |
20.9 |
20.1 |
23.6 |
23.5 |
56.0 |
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20.4 |
23.7 |
26.8 |
17-Jun |
14-Jun |
16-Jun |
13-Jun |
9-May |
10-Oct |
18-Jun |
22-Jun |
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OKC Near Road (097) |
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23.8 |
28.2 |
27.4 |
24.8 |
21.3 |
20.9 |
19.1 |
18.8 |
22.2 |
22.2 |
58.8 |
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18.9 |
20.7 |
27.0 |
17-Jun |
14-Jun |
26-Feb |
16-Jun |
10-May |
13-Jun |
10-Oct |
18-Jun |
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Glenpool (174) |
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51.2 |
28.5 |
28.2 |
28.1 |
21.6 |
20.7 |
20.4 |
19.7 |
21.7 |
22.2 |
59.7 |
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18.2 |
19.9 |
26.9 |
14-Feb |
14-Jun |
14-Feb |
17-Jun |
13-Jun |
9-May |
16-Jun |
26-Feb |
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Oklahoma Union (207) |
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50.8 |
35 |
33.5 |
31.4 |
29.6 |
29.5 |
27.1 |
26.6 |
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17.8 |
closed |
closed |
04-Mar |
21-Mar |
05-Mar |
05-Mar |
14-Jun |
17-Jun |
05-Feb |
10-Oct |
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Copan (217) |
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(new in
2020) |
32.4 |
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Healdton (297) |
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67.8 |
27.5 |
26.6 |
24.3 |
23.1 |
22.9 |
22.9 |
22.2 |
20.0 |
22.2 |
62.2 |
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15.7 |
24.0 |
20.3 |
2-Oct |
14-Jun |
17-Jun |
16-Jun |
9-May |
20-May |
13-Jun |
11-Apr |
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McAlester (415) |
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51.0 |
44.2 |
31.8 |
27.5 |
26.1 |
24.5 |
24.0 |
22.5 |
22.0 |
23.8 |
57.5 |
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17.1 |
21.6 |
27.4 |
14-Feb |
2-Mar |
14-Jun |
4-Mar |
4-Mar |
13-Jun |
16-Jun |
15-Feb |
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Ponca City (604) |
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31.6 |
27.0 |
23.0 |
21.7 |
21.6 |
21.5 |
20.8 |
20.8 |
25.3 |
25.9 |
49.5 |
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19.0 |
20.7 |
36.3 |
17-Jun |
14-Jun |
19-Apr |
16-Jun |
9-May |
18-Jun |
10-May |
15-Jun |
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Lawton (651) |
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35.0 |
30.9 |
24.4 |
23.1 |
21.8 |
20.6 |
18.3 |
17.9 |
18.7 |
19.0 |
67.5 |
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17.2 |
18.5 |
20.5 |
2-Mar |
17-Jun |
15-Jun |
16-Jun |
9-May |
10-May |
13-Jun |
16-Apr |
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Seiling (860) |
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31.1 |
22.9 |
22.3 |
21.7 |
19.2 |
18.5 |
18.1 |
17.7 |
17.8 |
18.0 |
70.1 |
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17.1 |
17.2 |
19.2 |
17-Jun |
14-Jun |
10-May |
17-Jun |
9-May |
8-May |
16-Jun |
27-Mar |
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OKC North (1037) |
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34.9 |
30.2 |
27 |
26.3 |
24.3 |
22.4 |
22 |
22 |
22.3 |
22.6 |
60.7 |
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21.1 |
21.9 |
23.9 |
17-Jun |
14-Jun |
26-Feb |
16-Jun |
10-May |
26-Feb |
8-May |
13-Jun |
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Tulsa Central (1127) |
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54.0 |
31.6 |
31.4 |
28.3 |
23.5 |
22.6 |
22.5 |
21.2 |
23.8 |
23.4 |
57.5 |
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22.5 |
20.7 |
28.3 |
4-Mar |
17-Jun |
14-Jun |
11-Apr |
13-Jun |
11-Apr |
16-Jun |
10-May |
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8th
Highs are considered 98th percentile until end of year data completeness can
be calculated. |
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