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 03/31, 4Z)
40
38
*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, 30 Mar  04 PM
39
35
Mon, 30 Mar   05 PM
38
37
Mon, 30 Mar   06 PM
36
38
Mon, 30 Mar   07 PM
35
38
Mon, 30 Mar   08 PM
36
38
Mon, 30 Mar   09 PM
33
37
Mon, 30 Mar   10 PM
30
36
Mon, 30 Mar   11 PM
28
34
Tue, 31 Mar   12 AM
27
33
Tue, 31 Mar   01 AM
26
31
Tue, 31 Mar   02 AM
26
30
Tue, 31 Mar   03 AM
25
29
Tue, 31 Mar   04 AM
25
28
Tue, 31 Mar   05 AM
27
27
Tue, 31 Mar   06 AM
32
27
Tue, 31 Mar   07 AM
33
28
Tue, 31 Mar   08 AM
35
29
Tue, 31 Mar   09 AM
38
30
Tue, 31 Mar   10 AM
40
32
Tue, 31 Mar   11 AM
40
34
Tue, 31 Mar   12 PM
40
36
Tue, 31 Mar   01 PM
41
38
Tue, 31 Mar   02 PM
42
39
Tue, 31 Mar   03 PM
42
40
Tue, 31 Mar   04 PM
42
41
Tue, 31 Mar   05 PM
42
41
Tue, 31 Mar   06 PM
41
41
Tue, 31 Mar   07 PM
39
41
Tue, 31 Mar   08 PM
39
41
Tue, 31 Mar   09 PM
38
40
Tue, 31 Mar   10 PM
36
40
Tue, 31 Mar   11 PM
34
39
Wed, 01 Apr   12 AM
34
38
Wed, 01 Apr   01 AM
35
37
Wed, 01 Apr   02 AM
34
36
Wed, 01 Apr   03 AM
32
35
Wed, 01 Apr   04 AM
32
34
Wed, 01 Apr   05 AM
31
34
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, 30 Mar  04 PM
0
0
Mon, 30 Mar  05 PM
0
0
Mon, 30 Mar  06 PM
0
0
Mon, 30 Mar  07 PM
0
0
Mon, 30 Mar  08 PM
0
0
Mon, 30 Mar  09 PM
0
0
Mon, 30 Mar  10 PM
0
0
Mon, 30 Mar  11 PM
0
0
Tue, 31 Mar  12 AM
0
0
Tue, 31 Mar  01 AM
0
0
Tue, 31 Mar  02 AM
0
0
Tue, 31 Mar  03 AM
0
0
Tue, 31 Mar  04 AM
0
0
Tue, 31 Mar  05 AM
0
0
Tue, 31 Mar  06 AM
0
0
Tue, 31 Mar  07 AM
0
0
Tue, 31 Mar  08 AM
0
0
Tue, 31 Mar  09 AM
0
0
Tue, 31 Mar  10 AM
0
0
Tue, 31 Mar  11 AM
0
0
Tue, 31 Mar  12 PM
0
0
Tue, 31 Mar  01 PM
0
0
Tue, 31 Mar  02 PM
0
0
Tue, 31 Mar  03 PM
0
0
Tue, 31 Mar  04 PM
0
0
Tue, 31 Mar  05 PM
0
0
Tue, 31 Mar  06 PM
0
0
Tue, 31 Mar  07 PM
0
0
Tue, 31 Mar  08 PM
0
0
Tue, 31 Mar  09 PM
0
0
Tue, 31 Mar  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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