Air Quality Forecast Guidance for Medford, OR

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 42.33 N, longitude: 122.87 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 07/27, 4Z)
41
36
*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, 26 Jul  07 AM
15
17
Tue, 26 Jul  08 AM
17
17
Tue, 26 Jul  09 AM
22
17
Tue, 26 Jul  10 AM
29
18
Tue, 26 Jul  11 AM
37
21
Tue, 26 Jul  12 PM
41
24
Tue, 26 Jul  01 PM
41
27
Tue, 26 Jul  02 PM
38
30
Tue, 26 Jul  03 PM
36
33
Tue, 26 Jul  04 PM
33
35
Tue, 26 Jul   05 PM
33
36
Tue, 26 Jul   06 PM
33
36
Tue, 26 Jul   07 PM
34
36
Tue, 26 Jul   08 PM
32
35
Tue, 26 Jul   09 PM
29
34
Tue, 26 Jul   10 PM
27
32
Tue, 26 Jul   11 PM
26
31
Wed, 27 Jul   12 AM
26
30
Wed, 27 Jul   01 AM
24
29
Wed, 27 Jul   02 AM
23
28
Wed, 27 Jul   03 AM
21
26
Wed, 27 Jul   04 AM
19
24
Wed, 27 Jul   05 AM
18
23
Wed, 27 Jul   06 AM
16
22
Wed, 27 Jul   07 AM
16
20
Wed, 27 Jul   08 AM
20
20
Wed, 27 Jul   09 AM
24
20
Wed, 27 Jul   10 AM
29
20
Wed, 27 Jul   11 AM
35
22
Wed, 27 Jul   12 PM
39
24
Wed, 27 Jul   01 PM
39
27
Wed, 27 Jul   02 PM
38
30
Wed, 27 Jul   03 PM
38
33
Wed, 27 Jul   04 PM
40
35
Wed, 27 Jul   05 PM
41
37
Wed, 27 Jul   06 PM
43
39
Wed, 27 Jul   07 PM
44
40
Wed, 27 Jul   08 PM
41
40
Wed, 27 Jul   09 PM
36
40
Wed, 27 Jul   10 PM
33
40
Wed, 27 Jul   11 PM
32
39
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, 26 Jul  05 AM
0
0
Tue, 26 Jul  06 AM
0
0
Tue, 26 Jul  07 AM
0
0
Tue, 26 Jul  08 AM
0
0
Tue, 26 Jul  09 AM
0
0
Tue, 26 Jul  10 AM
0
0
Tue, 26 Jul  11 AM
0
0
Tue, 26 Jul  12 PM
0
0
Tue, 26 Jul  01 PM
0
0
Tue, 26 Jul  02 PM
0
0
Tue, 26 Jul  03 PM
0
0
Tue, 26 Jul  04 PM
0
0
Tue, 26 Jul  05 PM
0
0
Tue, 26 Jul  06 PM
0
0
Tue, 26 Jul  07 PM
0
0
Tue, 26 Jul  08 PM
0
0
Tue, 26 Jul  09 PM
0
0
Tue, 26 Jul  10 PM
0
0
Tue, 26 Jul  11 PM
0
0
Wed, 27 Jul  12 AM
0
0
Wed, 27 Jul  01 AM
0
0
Wed, 27 Jul  02 AM
0
0
Wed, 27 Jul  03 AM
0
0
Wed, 27 Jul  04 AM
0
0
Wed, 27 Jul  05 AM
0
0
Wed, 27 Jul  06 AM
0
0
Wed, 27 Jul  07 AM
0
0
Wed, 27 Jul  08 AM
0
0
Wed, 27 Jul  09 AM
0
0
Wed, 27 Jul  10 AM
0
0
Wed, 27 Jul  11 AM
0
0
Wed, 27 Jul  12 PM
0
0
Wed, 27 Jul  01 PM
0
0
Wed, 27 Jul  02 PM
0
0
Wed, 27 Jul  03 PM
0
0
Wed, 27 Jul  04 PM
0
0
Wed, 27 Jul  05 PM
0
0
Wed, 27 Jul  06 PM
0
0
Wed, 27 Jul  07 PM
0
0
Wed, 27 Jul  08 PM
0
0
Wed, 27 Jul  09 PM
0
0
Wed, 27 Jul  10 PM
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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