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Air Quality Forecast Guidance for Klamath Falls, OR

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 42.22 N, longitude: 121.78 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 07/24, 4Z)
44
40
*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
Wed, 23 Jul  07 AM
21
24
Wed, 23 Jul  08 AM
32
24
Wed, 23 Jul  09 AM
42
26
Wed, 23 Jul  10 AM
44
28
Wed, 23 Jul  11 AM
44
31
Wed, 23 Jul  12 PM
41
33
Wed, 23 Jul  01 PM
39
36
Wed, 23 Jul  02 PM
38
38
Wed, 23 Jul  03 PM
36
40
Wed, 23 Jul  04 PM
37
40
Wed, 23 Jul   05 PM
37
40
Wed, 23 Jul   06 PM
37
39
Wed, 23 Jul   07 PM
37
38
Wed, 23 Jul   08 PM
37
37
Wed, 23 Jul   09 PM
35
37
Wed, 23 Jul   10 PM
33
36
Wed, 23 Jul   11 PM
32
36
Thu, 24 Jul   12 AM
32
35
Thu, 24 Jul   01 AM
32
34
Thu, 24 Jul   02 AM
31
34
Thu, 24 Jul   03 AM
31
33
Thu, 24 Jul   04 AM
31
32
Thu, 24 Jul   05 AM
30
32
Thu, 24 Jul   06 AM
29
31
Thu, 24 Jul   07 AM
28
30
Thu, 24 Jul   08 AM
33
31
Thu, 24 Jul   09 AM
40
32
Thu, 24 Jul   10 AM
43
33
Thu, 24 Jul   11 AM
45
35
Thu, 24 Jul   12 PM
46
37
Thu, 24 Jul   01 PM
47
39
Thu, 24 Jul   02 PM
47
41
Thu, 24 Jul   03 PM
47
44
Thu, 24 Jul   04 PM
47
45
Thu, 24 Jul   05 PM
46
46
Thu, 24 Jul   06 PM
45
46
Thu, 24 Jul   07 PM
45
46
Thu, 24 Jul   08 PM
42
46
Thu, 24 Jul   09 PM
38
44
Thu, 24 Jul   10 PM
35
43
Thu, 24 Jul   11 PM
33
41
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Wed, 23 Jul  04 AM
0
0
Wed, 23 Jul  05 AM
0
0
Wed, 23 Jul  06 AM
0
0
Wed, 23 Jul  07 AM
0
0
Wed, 23 Jul  08 AM
0
0
Wed, 23 Jul  09 AM
0
0
Wed, 23 Jul  10 AM
0
0
Wed, 23 Jul  11 AM
0
0
Wed, 23 Jul  12 PM
0
0
Wed, 23 Jul  01 PM
0
0
Wed, 23 Jul  02 PM
0
0
Wed, 23 Jul  03 PM
0
0
Wed, 23 Jul  04 PM
0
0
Wed, 23 Jul  05 PM
0
0
Wed, 23 Jul  06 PM
0
0
Wed, 23 Jul  07 PM
0
0
Wed, 23 Jul  08 PM
0
0
Wed, 23 Jul  09 PM
0
0
Wed, 23 Jul  10 PM
0
0
Wed, 23 Jul  11 PM
0
0
Thu, 24 Jul  12 AM
0
0
Thu, 24 Jul  01 AM
0
0
Thu, 24 Jul  02 AM
0
0
Thu, 24 Jul  03 AM
0
0
Thu, 24 Jul  04 AM
0
0
Thu, 24 Jul  05 AM
0
0
Thu, 24 Jul  06 AM
0
0
Thu, 24 Jul  07 AM
0
0
Thu, 24 Jul  08 AM
0
0
Thu, 24 Jul  09 AM
0
0
Thu, 24 Jul  10 AM
0
0
Thu, 24 Jul  11 AM
0
0
Thu, 24 Jul  12 PM
0
0
Thu, 24 Jul  01 PM
0
0
Thu, 24 Jul  02 PM
0
0
Thu, 24 Jul  03 PM
0
0
Thu, 24 Jul  04 PM
0
0
Thu, 24 Jul  05 PM
0
0
Thu, 24 Jul  06 PM
0
0
Thu, 24 Jul  07 PM
0
0
Thu, 24 Jul  08 PM
0
0
Thu, 24 Jul  09 PM
0
0
Thu, 24 Jul  10 PM
0
0

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Graphical Air Quality Forecast Guidance
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