Air Quality Forecast Guidance for Norman, OK

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 35.24 N, longitude: 97.47 W.
Ozone concentrations are presented in parts per billion (PPB).
Public comments and suggestions are encouraged.

A FAQ page is available.
More information...
24Hr Maximum
Ending
Maximum 1 Hour Average Ozone
Concentration (PPB)*
Maximum 8 Hour Average Ozone
Concentration (PPB)*
Tomorrow
(Ending 05/31, 4Z)
47
42
*Due to grid interpolation methods, the maximum 1- and 8-hour ozone concentration values may have
values slightly higher or lower than those of the corresponding hourly ozone concentrations.

Ozone
Ending Time
1 Hour Average Ozone
Concentration (PPB)

6Z Model Run
8 Hour Average Ozone
Concentration (PPB)

6Z Model Run
Tue, 30 May  09 AM
21
20
Tue, 30 May  10 AM
21
20
Tue, 30 May  11 AM
21
20
Tue, 30 May  12 PM
25
21
Tue, 30 May  01 PM
28
22
Tue, 30 May  02 PM
34
23
Tue, 30 May  03 PM
41
26
Tue, 30 May  04 PM
46
30
Tue, 30 May  05 PM
46
33
Tue, 30 May  06 PM
47
36
Tue, 30 May   07 PM
47
39
Tue, 30 May   08 PM
43
41
Tue, 30 May   09 PM
36
42
Tue, 30 May   10 PM
34
42
Tue, 30 May   11 PM
35
42
Wed, 31 May   12 AM
34
40
Wed, 31 May   01 AM
33
39
Wed, 31 May   02 AM
32
37
Wed, 31 May   03 AM
29
34
Wed, 31 May   04 AM
26
32
Wed, 31 May   05 AM
24
31
Wed, 31 May   06 AM
21
29
Wed, 31 May   07 AM
16
27
Wed, 31 May   08 AM
15
24
Wed, 31 May   09 AM
24
23
Wed, 31 May   10 AM
37
24
Wed, 31 May   11 AM
50
27
Wed, 31 May   12 PM
57
30
Wed, 31 May   01 PM
58
35
Wed, 31 May   02 PM
56
39
Wed, 31 May   03 PM
53
44
Wed, 31 May   04 PM
51
48
Wed, 31 May   05 PM
50
51
Wed, 31 May   06 PM
49
53
Wed, 31 May   07 PM
48
53
Wed, 31 May   08 PM
44
51
Wed, 31 May   09 PM
36
48
Wed, 31 May   10 PM
31
45
Wed, 31 May   11 PM
29
42
Thu, 01 Jun   12 AM
29
40
Thu, 01 Jun   01 AM
30
37
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Tue, 30 May  07 AM
0
0
Tue, 30 May  08 AM
0
0
Tue, 30 May  09 AM
0
0
Tue, 30 May  10 AM
0
0
Tue, 30 May  11 AM
0
0
Tue, 30 May  12 PM
0
0
Tue, 30 May  01 PM
0
0
Tue, 30 May  02 PM
0
0
Tue, 30 May  03 PM
0
0
Tue, 30 May  04 PM
0
0
Tue, 30 May  05 PM
0
0
Tue, 30 May  06 PM
0
0
Tue, 30 May  07 PM
0
0
Tue, 30 May  08 PM
0
0
Tue, 30 May  09 PM
0
0
Tue, 30 May  10 PM
0
0
Tue, 30 May  11 PM
0
0
Wed, 31 May  12 AM
0
0
Wed, 31 May  01 AM
0
0
Wed, 31 May  02 AM
0
0
Wed, 31 May  03 AM
0
0
Wed, 31 May  04 AM
0
0
Wed, 31 May  05 AM
0
0
Wed, 31 May  06 AM
0
0
Wed, 31 May  07 AM
0
0
Wed, 31 May  08 AM
0
0
Wed, 31 May  09 AM
0
0
Wed, 31 May  10 AM
0
0
Wed, 31 May  11 AM
0
0
Wed, 31 May  12 PM
0
0
Wed, 31 May  01 PM
0
0
Wed, 31 May  02 PM
0
0
Wed, 31 May  03 PM
0
0
Wed, 31 May  04 PM
0
0
Wed, 31 May  05 PM
0
0
Wed, 31 May  06 PM
0
0
Wed, 31 May  07 PM
0
0
Wed, 31 May  08 PM
0
0
Wed, 31 May  09 PM
0
0
Wed, 31 May  10 PM
0
0
Wed, 31 May  11 PM
0
0
Thu, 01 Jun  12 AM
0
0

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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