|
| Oklahoma Department of Environmental Quality |
|
|
|
PM2.5 through December 28, 2023 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2023 Highest Daily 24 hour averages (µg/m³) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Site |
2020 |
2021 |
2022 |
1st |
2nd |
3rd |
4th |
5th |
6th |
7th |
8th |
20-22 Avg |
21-23 Avg |
2023 |
|
|
|
98th % |
98th % |
98th % |
(date) |
(date) |
(date) |
(date) |
(date) |
(date) |
(date) |
(date) |
98% |
98% |
Critical Value |
|
|
Moore (049) |
|
|
|
31.8 |
24.8 |
23.3 |
22.7 |
22.2 |
21.6 |
21.4 |
21 |
23.5 |
22.6 |
59.6 |
|
|
|
23.7 |
26.8 |
20.1 |
26-Feb |
12-May |
6-Sep |
23-May |
24-May |
27-May |
27-Jul |
26-May |
|
|
|
|
|
OKC Near Road (097) |
|
|
28.9 |
23.4 |
22.7 |
22.7 |
22.0 |
21.4 |
20.6 |
20.3 |
22.2 |
22.0 |
60.7 |
|
|
|
20.7 |
27.0 |
18.8 |
26-Feb |
12-May |
6-Sep |
23-May |
25-Feb |
24-May |
27-May |
22-May |
|
|
|
|
|
Glenpool (174) |
|
|
|
39.9 |
33.8 |
34.7 |
28.9 |
22.5 |
22.1 |
21.3 |
20.7 |
22.2 |
22.4 |
59.9 |
|
|
|
19.9 |
26.9 |
19.7 |
11-Jan |
6-Sep |
7-Sep |
1-Apr |
23-May |
30-Aug |
10-Jan |
24-Aug |
|
|
|
|
|
Oklahoma Union (207) |
|
|
51.2 |
44.6 |
32.2 |
28.9 |
27.5 |
24.8 |
24.2 |
23.8 |
|
|
|
|
|
|
closed |
closed |
26.6 |
7-Sep |
6-Sep |
9-Apr |
8-Sep |
11-Jan |
21-Jun |
4-Apr |
30-Aug |
|
|
|
|
|
Healdton (297) |
|
|
|
31.7 |
30.5 |
22.7 |
22.1 |
19.9 |
18.7 |
18.6 |
18.1 |
22.2 |
20.2 |
64.0 |
|
|
|
24.0 |
20.3 |
22.2 |
14-Jan |
26-Feb |
27-Feb |
12-May |
24-May |
7-Mar |
27-Jul |
20-May |
|
|
|
|
|
McAlester (415) |
|
|
|
29.3 |
22.2 |
21.8 |
20.5 |
19.9 |
19.4 |
18.9 |
18.6 |
23.8 |
22.8 |
56.6 |
|
|
|
21.6 |
27.4 |
22.5 |
27-Feb |
23-May |
2-Feb |
1-Apr |
4-Apr |
28-Jul |
6-Sep |
1-Feb |
|
|
|
|
|
Ponca City (604) |
|
|
|
44.2 |
32.9 |
32.6 |
31.3 |
29.0 |
26.9 |
22.6 |
22.4 |
25.9 |
26.5 |
49.4 |
|
|
|
20.7 |
36.3 |
20.8 |
6-Sep |
8-Apr |
9-Apr |
7-Sep |
7-Apr |
8-Sep |
29-Mar |
30-Aug |
|
|
|
|
|
Lawton (651) |
|
|
|
34.9 |
25.1 |
24.2 |
21.9 |
20.3 |
18.9 |
18.4 |
18.3 |
19.0 |
18.9 |
68.1 |
|
|
|
18.5 |
20.5 |
17.9 |
26-Feb |
14-Feb |
31-Aug |
12-May |
25-Feb |
6-Sep |
28-Jul |
27-Jul |
|
|
|
|
|
Seiling (860) |
|
|
|
35.4 |
29.0 |
24.5 |
24.1 |
22.7 |
22.5 |
22.5 |
21.1 |
18.0 |
19.3 |
69.6 |
|
|
|
17.2 |
19.2 |
17.7 |
6-Sep |
19-May |
24-May |
26-Feb |
23-May |
27-May |
30-Aug |
31-Aug |
|
|
|
|
|
OKC North (1037) |
|
|
|
27.1 |
24.8 |
23.2 |
22.9 |
21.1 |
20.5 |
20.3 |
20.2 |
22.6 |
22.0 |
60.6 |
|
|
|
21.9 |
23.9 |
22.0 |
26-Feb |
6-Sep |
12-May |
23-May |
7-Sep |
27-May |
24-May |
25-Aug |
|
|
|
|
|
Tulsa Central (1127) |
|
|
|
39.0 |
37.7 |
34.4 |
24.7 |
24.2 |
22.3 |
21.4 |
20.9 |
23.4 |
23.5 |
57.0 |
|
|
|
20.7 |
28.3 |
21.2 |
1-Apr |
6-Sep |
7-Sep |
23-May |
11-Jan |
23-Aug |
4-Apr |
27-Jul |
|
|
|
|
|
Copan (217) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
new in 2020 |
32.4 |
closed |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8th
Highs are considered 98th percentile until end of year data completeness can
be calculated. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|