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 04/21, 4Z)
42
41
*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, 20 Apr  05 PM
42
40
Sun, 20 Apr  06 PM
42
40
Sun, 20 Apr  07 PM
41
41
Sun, 20 Apr  08 PM
38
40
Sun, 20 Apr  09 PM
33
40
Sun, 20 Apr  10 PM
31
38
Sun, 20 Apr  11 PM
29
37
Mon, 21 Apr  12 AM
26
35
Mon, 21 Apr  01 AM
24
33
Mon, 21 Apr  02 AM
24
31
Mon, 21 Apr  03 AM
24
29
Mon, 21 Apr  04 AM
25
27
Mon, 21 Apr  05 AM
26
26
Mon, 21 Apr  06 AM
24
25
Mon, 21 Apr  07 AM
24
25
Mon, 21 Apr  08 AM
28
25
Mon, 21 Apr  09 AM
33
26
Mon, 21 Apr  10 AM
36
28
Mon, 21 Apr  11 AM
38
29
Mon, 21 Apr  12 PM
39
31
Mon, 21 Apr  01 PM
39
33
Mon, 21 Apr  02 PM
39
34
Mon, 21 Apr  03 PM
39
36
Mon, 21 Apr  04 PM
38
37
Mon, 21 Apr   05 PM
37
38
Mon, 21 Apr   06 PM
36
38
Mon, 21 Apr   07 PM
35
38
Mon, 21 Apr   08 PM
36
37
Mon, 21 Apr   09 PM
35
37
Mon, 21 Apr   10 PM
34
36
Mon, 21 Apr   11 PM
34
36
Tue, 22 Apr   12 AM
34
35
Tue, 22 Apr   01 AM
34
35
Tue, 22 Apr   02 AM
34
34
Tue, 22 Apr   03 AM
34
34
Tue, 22 Apr   04 AM
36
34
Tue, 22 Apr   05 AM
37
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, 20 Apr  05 PM
0
0
Sun, 20 Apr  06 PM
0
0
Sun, 20 Apr  07 PM
0
0
Sun, 20 Apr  08 PM
0
0
Sun, 20 Apr  09 PM
0
0
Sun, 20 Apr  10 PM
0
0
Sun, 20 Apr  11 PM
0
0
Mon, 21 Apr  12 AM
0
0
Mon, 21 Apr  01 AM
0
0
Mon, 21 Apr  02 AM
0
0
Mon, 21 Apr  03 AM
0
0
Mon, 21 Apr  04 AM
0
0
Mon, 21 Apr  05 AM
0
0
Mon, 21 Apr  06 AM
0
0
Mon, 21 Apr  07 AM
0
0
Mon, 21 Apr  08 AM
0
0
Mon, 21 Apr  09 AM
0
0
Mon, 21 Apr  10 AM
0
0
Mon, 21 Apr  11 AM
0
0
Mon, 21 Apr  12 PM
0
0
Mon, 21 Apr  01 PM
0
0
Mon, 21 Apr  02 PM
0
0
Mon, 21 Apr  03 PM
0
0
Mon, 21 Apr  04 PM
0
0
Mon, 21 Apr  05 PM
0
0
Mon, 21 Apr  06 PM
0
0
Mon, 21 Apr  07 PM
0
0
Mon, 21 Apr  08 PM
0
0
Mon, 21 Apr  09 PM
0
0
Mon, 21 Apr  10 PM
0
0

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


    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    1325 East West Highway
    Silver Spring, MD 20910
    Page Author: NWS Internet Services Team
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities