Air Quality Forecast Guidance for Foster Reservoir, OR

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 44.41 N, longitude: 122.67 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 08/01, 4Z)
72
70
*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
Fri, 31 Jul  08 PM
68
69
Fri, 31 Jul  09 PM
64
70
Fri, 31 Jul  10 PM
58
68
Fri, 31 Jul  11 PM
52
66
Sat, 01 Aug  12 AM
46
63
Sat, 01 Aug  01 AM
42
59
Sat, 01 Aug  02 AM
38
55
Sat, 01 Aug  03 AM
36
50
Sat, 01 Aug  04 AM
34
46
Sat, 01 Aug  05 AM
33
42
Sat, 01 Aug  06 AM
31
39
Sat, 01 Aug  07 AM
30
36
Sat, 01 Aug  08 AM
29
34
Sat, 01 Aug  09 AM
40
34
Sat, 01 Aug  10 AM
41
34
Sat, 01 Aug  11 AM
44
35
Sat, 01 Aug  12 PM
50
37
Sat, 01 Aug  01 PM
57
40
Sat, 01 Aug  02 PM
62
44
Sat, 01 Aug  03 PM
63
48
Sat, 01 Aug  04 PM
63
52
Sat, 01 Aug   05 PM
61
55
Sat, 01 Aug   06 PM
59
57
Sat, 01 Aug   07 PM
56
59
Sat, 01 Aug   08 PM
54
59
Sat, 01 Aug   09 PM
50
58
Sat, 01 Aug   10 PM
46
56
Sat, 01 Aug   11 PM
40
54
Sun, 02 Aug   12 AM
34
50
Sun, 02 Aug   01 AM
26
46
Sun, 02 Aug   02 AM
21
41
Sun, 02 Aug   03 AM
19
36
Sun, 02 Aug   04 AM
17
32
Sun, 02 Aug   05 AM
16
27
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Fri, 31 Jul  08 PM
0
0
Fri, 31 Jul  09 PM
0
0
Fri, 31 Jul  10 PM
0
0
Fri, 31 Jul  11 PM
0
0
Sat, 01 Aug  12 AM
0
0
Sat, 01 Aug  01 AM
0
0
Sat, 01 Aug  02 AM
0
0
Sat, 01 Aug  03 AM
1
0
Sat, 01 Aug  04 AM
2
0
Sat, 01 Aug  05 AM
2
0
Sat, 01 Aug  06 AM
2
0
Sat, 01 Aug  07 AM
0
0
Sat, 01 Aug  08 AM
0
0
Sat, 01 Aug  09 AM
0
0
Sat, 01 Aug  10 AM
0
0
Sat, 01 Aug  11 AM
0
0
Sat, 01 Aug  12 PM
0
0
Sat, 01 Aug  01 PM
0
0
Sat, 01 Aug  02 PM
0
0
Sat, 01 Aug  03 PM
0
0
Sat, 01 Aug  04 PM
0
2
Sat, 01 Aug  05 PM
0
2
Sat, 01 Aug  06 PM
0
1
Sat, 01 Aug  07 PM
0
0
Sat, 01 Aug  08 PM
0
0
Sat, 01 Aug  09 PM
0
0
Sat, 01 Aug  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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