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 07/25, 4Z)
59
52
*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, 24 Jul  01 PM
36
27
Sun, 24 Jul  02 PM
39
29
Sun, 24 Jul  03 PM
42
32
Sun, 24 Jul  04 PM
47
34
Sun, 24 Jul   05 PM
50
38
Sun, 24 Jul   06 PM
53
41
Sun, 24 Jul   07 PM
57
44
Sun, 24 Jul   08 PM
60
48
Sun, 24 Jul   09 PM
56
51
Sun, 24 Jul   10 PM
48
52
Sun, 24 Jul   11 PM
36
51
Mon, 25 Jul   12 AM
26
48
Mon, 25 Jul   01 AM
20
45
Mon, 25 Jul   02 AM
17
40
Mon, 25 Jul   03 AM
17
35
Mon, 25 Jul   04 AM
17
30
Mon, 25 Jul   05 AM
18
25
Mon, 25 Jul   06 AM
18
21
Mon, 25 Jul   07 AM
18
19
Mon, 25 Jul   08 AM
18
18
Mon, 25 Jul   09 AM
18
17
Mon, 25 Jul   10 AM
20
18
Mon, 25 Jul   11 AM
23
18
Mon, 25 Jul   12 PM
30
20
Mon, 25 Jul   01 PM
34
22
Mon, 25 Jul   02 PM
39
25
Mon, 25 Jul   03 PM
43
28
Mon, 25 Jul   04 PM
45
31
Mon, 25 Jul   05 PM
45
35
Mon, 25 Jul   06 PM
44
38
Mon, 25 Jul   07 PM
42
40
Mon, 25 Jul   08 PM
36
41
Mon, 25 Jul   09 PM
27
40
Mon, 25 Jul   10 PM
20
38
Mon, 25 Jul   11 PM
17
34
Tue, 26 Jul   12 AM
15
31
Tue, 26 Jul   01 AM
14
27
Tue, 26 Jul   02 AM
13
23
Tue, 26 Jul   03 AM
12
20
Tue, 26 Jul   04 AM
13
16
Tue, 26 Jul   05 AM
13
15
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, 24 Jul  11 AM
0
0
Sun, 24 Jul  12 PM
0
0
Sun, 24 Jul  01 PM
0
0
Sun, 24 Jul  02 PM
0
0
Sun, 24 Jul  03 PM
0
0
Sun, 24 Jul  04 PM
0
0
Sun, 24 Jul  05 PM
0
0
Sun, 24 Jul  06 PM
0
0
Sun, 24 Jul  07 PM
0
0
Sun, 24 Jul  08 PM
0
0
Sun, 24 Jul  09 PM
0
0
Sun, 24 Jul  10 PM
0
0
Sun, 24 Jul  11 PM
0
0
Mon, 25 Jul  12 AM
0
0
Mon, 25 Jul  01 AM
0
0
Mon, 25 Jul  02 AM
0
0
Mon, 25 Jul  03 AM
0
0
Mon, 25 Jul  04 AM
0
0
Mon, 25 Jul  05 AM
0
0
Mon, 25 Jul  06 AM
0
0
Mon, 25 Jul  07 AM
0
0
Mon, 25 Jul  08 AM
0
0
Mon, 25 Jul  09 AM
0
0
Mon, 25 Jul  10 AM
0
0
Mon, 25 Jul  11 AM
0
0
Mon, 25 Jul  12 PM
0
0
Mon, 25 Jul  01 PM
0
0
Mon, 25 Jul  02 PM
0
0
Mon, 25 Jul  03 PM
0
0
Mon, 25 Jul  04 PM
0
0
Mon, 25 Jul  05 PM
0
0
Mon, 25 Jul  06 PM
0
0
Mon, 25 Jul  07 PM
0
0
Mon, 25 Jul  08 PM
0
0
Mon, 25 Jul  09 PM
0
0
Mon, 25 Jul  10 PM
0
0

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Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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