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 09/23, 4Z)
45
43
*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)

12Z Model Run
8 Hour Average Ozone
Concentration (PPB)

12Z Model Run
Mon, 22 Sep  09 PM
33
40
Mon, 22 Sep  10 PM
32
39
Mon, 22 Sep  11 PM
31
37
Tue, 23 Sep  12 AM
30
36
Tue, 23 Sep  01 AM
29
34
Tue, 23 Sep  02 AM
28
32
Tue, 23 Sep  03 AM
28
31
Tue, 23 Sep  04 AM
29
30
Tue, 23 Sep  05 AM
29
29
Tue, 23 Sep  06 AM
28
29
Tue, 23 Sep  07 AM
28
28
Tue, 23 Sep  08 AM
27
28
Tue, 23 Sep  09 AM
33
29
Tue, 23 Sep  10 AM
43
31
Tue, 23 Sep  11 AM
45
33
Tue, 23 Sep  12 PM
45
35
Tue, 23 Sep  01 PM
44
37
Tue, 23 Sep  02 PM
44
39
Tue, 23 Sep  03 PM
44
41
Tue, 23 Sep  04 PM
44
43
Tue, 23 Sep   05 PM
45
44
Tue, 23 Sep   06 PM
45
44
Tue, 23 Sep   07 PM
43
44
Tue, 23 Sep   08 PM
37
43
Tue, 23 Sep   09 PM
34
42
Tue, 23 Sep   10 PM
32
40
Tue, 23 Sep   11 PM
33
39
Wed, 24 Sep   12 AM
33
38
Wed, 24 Sep   01 AM
33
36
Wed, 24 Sep   02 AM
34
35
Wed, 24 Sep   03 AM
34
34
Wed, 24 Sep   04 AM
32
33
Wed, 24 Sep   05 AM
30
33
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Mon, 22 Sep  09 PM
0
0
Mon, 22 Sep  10 PM
0
0
Mon, 22 Sep  11 PM
0
0
Tue, 23 Sep  12 AM
0
1
Tue, 23 Sep  01 AM
0
1
Tue, 23 Sep  02 AM
1
0
Tue, 23 Sep  03 AM
0
0
Tue, 23 Sep  04 AM
0
0
Tue, 23 Sep  05 AM
0
0
Tue, 23 Sep  06 AM
0
0
Tue, 23 Sep  07 AM
0
0
Tue, 23 Sep  08 AM
0
0
Tue, 23 Sep  09 AM
0
0
Tue, 23 Sep  10 AM
0
0
Tue, 23 Sep  11 AM
0
0
Tue, 23 Sep  12 PM
0
0
Tue, 23 Sep  01 PM
0
0
Tue, 23 Sep  02 PM
0
0
Tue, 23 Sep  03 PM
0
0
Tue, 23 Sep  04 PM
0
0
Tue, 23 Sep  05 PM
0
0
Tue, 23 Sep  06 PM
0
0
Tue, 23 Sep  07 PM
0
0
Tue, 23 Sep  08 PM
0
0
Tue, 23 Sep  09 PM
0
0
Tue, 23 Sep  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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