| Oklahoma Department of Environmental Quality |
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2013 OKLAHOMA SO2 |
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Highest 1 Hour Daily Highs (ppb) through May 12, 2013 |
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| Site |
2013 Daily Max 1-hr Values |
3 Year Avg of 99th
Percentile |
| 2010 |
2011 |
2012 |
1st |
2nd |
3rd |
4th* |
10-12 Avg |
11-13 Avg |
2013 |
| 99th % |
99th % |
99th % |
(date) |
(date) |
(date) |
(date) |
99th % |
99th % |
Critical Value |
| Muskogee (167) |
45.0 |
37.0 |
35.0 |
32.0 |
62 |
63 |
71 |
| 30 |
94 |
63 |
7-Mar |
27-Jan |
25-Apr |
28-Jan |
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| Ponca City (604) |
(new) |
41.0 |
30.0 |
30.0 |
27.0 |
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38 |
28-Jan |
3-Feb |
27-Mar |
5-Apr |
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| Ponca City (602) |
(closed) |
(closed) |
33 |
n/a |
n/a |
| 26 |
38 |
34 |
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| OKC (North) (1037) |
5.0 |
4.0 |
3.0 |
3.0 |
5.0 |
4.0 |
219 |
| 6.0 |
5.0 |
4.0 |
8-Mar |
7-Mar |
15-Jan |
25-Jan |
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| Tulsa Newblock (175) |
42.0 |
42.0 |
39.0 |
38.0 |
62 |
53 |
106 |
| 63 |
68 |
54 |
18-Feb |
15-Mar |
5-Feb |
8-May |
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| Tulsa TCWD (235) |
28.0 |
19.0 |
15.0 |
13.0 |
30 |
24 |
170 |
| 33 |
34 |
24 |
5-Mar |
10-Feb |
18-Apr |
11-Feb |
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| Tulsa Edison (501) |
(closed) |
49 |
52 |
125 |
| 45 |
45 |
58 |
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| Tulsa Central (1127) |
36.3 |
22.7 |
21.0 |
19.8 |
19 |
20 |
187 |
| 16.9 |
25.3 |
15.5 |
25-Apr |
16-Jan |
15-Mar |
5-Feb |
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| Tulsa Riverside (179) |
57.0 |
52.0 |
48.0 |
46.0 |
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(new) |
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28-Jan |
18-Feb |
19-Jan |
18-Jan |
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| * 4th Highs
are considered 99th percentile until end of year data completeness can be
calculated. |
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