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 08/03, 4Z)
53
51
*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
Sun, 02 Aug  05 PM
52
50
Sun, 02 Aug  06 PM
50
51
Sun, 02 Aug  07 PM
49
52
Sun, 02 Aug  08 PM
46
51
Sun, 02 Aug  09 PM
43
50
Sun, 02 Aug  10 PM
41
48
Sun, 02 Aug  11 PM
43
47
Mon, 03 Aug  12 AM
46
46
Mon, 03 Aug  01 AM
46
46
Mon, 03 Aug  02 AM
45
45
Mon, 03 Aug  03 AM
44
44
Mon, 03 Aug  04 AM
43
44
Mon, 03 Aug  05 AM
42
44
Mon, 03 Aug  06 AM
40
44
Mon, 03 Aug  07 AM
38
43
Mon, 03 Aug  08 AM
41
42
Mon, 03 Aug  09 AM
49
43
Mon, 03 Aug  10 AM
52
44
Mon, 03 Aug  11 AM
52
45
Mon, 03 Aug  12 PM
52
46
Mon, 03 Aug  01 PM
51
47
Mon, 03 Aug  02 PM
51
48
Mon, 03 Aug  03 PM
51
50
Mon, 03 Aug  04 PM
50
51
Mon, 03 Aug   05 PM
49
51
Mon, 03 Aug   06 PM
48
50
Mon, 03 Aug   07 PM
49
50
Mon, 03 Aug   08 PM
45
49
Mon, 03 Aug   09 PM
38
48
Mon, 03 Aug   10 PM
35
46
Mon, 03 Aug   11 PM
36
44
Tue, 04 Aug   12 AM
35
42
Tue, 04 Aug   01 AM
34
40
Tue, 04 Aug   02 AM
34
38
Tue, 04 Aug   03 AM
33
36
Tue, 04 Aug   04 AM
32
35
Tue, 04 Aug   05 AM
32
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
Sun, 02 Aug  05 PM
6
6
Sun, 02 Aug  06 PM
1
6
Sun, 02 Aug  07 PM
2
3
Sun, 02 Aug  08 PM
1
3
Sun, 02 Aug  09 PM
0
2
Sun, 02 Aug  10 PM
2
3
Sun, 02 Aug  11 PM
6
4
Mon, 03 Aug  12 AM
10
4
Mon, 03 Aug  01 AM
10
3
Mon, 03 Aug  02 AM
10
3
Mon, 03 Aug  03 AM
16
3
Mon, 03 Aug  04 AM
10
6
Mon, 03 Aug  05 AM
4
4
Mon, 03 Aug  06 AM
4
4
Mon, 03 Aug  07 AM
6
3
Mon, 03 Aug  08 AM
4
3
Mon, 03 Aug  09 AM
1
2
Mon, 03 Aug  10 AM
0
2
Mon, 03 Aug  11 AM
0
2
Mon, 03 Aug  12 PM
1
1
Mon, 03 Aug  01 PM
1
1
Mon, 03 Aug  02 PM
0
1
Mon, 03 Aug  03 PM
0
1
Mon, 03 Aug  04 PM
2
1
Mon, 03 Aug  05 PM
1
1
Mon, 03 Aug  06 PM
1
2
Mon, 03 Aug  07 PM
1
2
Mon, 03 Aug  08 PM
6
3
Mon, 03 Aug  09 PM
100
16
Mon, 03 Aug  10 PM
398
40

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


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