Air Quality Forecast Guidance for Ruch, OR

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 42.24 N, longitude: 123.04 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 04/02, 4Z)
38
32
*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)

6Z Model Run
8 Hour Average Ozone
Concentration (PPB)

6Z Model Run
Wed, 01 Apr  08 AM
3
14
Wed, 01 Apr  09 AM
4
11
Wed, 01 Apr  10 AM
10
9
Wed, 01 Apr  11 AM
21
10
Wed, 01 Apr  12 PM
25
11
Wed, 01 Apr  01 PM
28
13
Wed, 01 Apr  02 PM
31
16
Wed, 01 Apr  03 PM
33
19
Wed, 01 Apr  04 PM
36
24
Wed, 01 Apr   05 PM
38
28
Wed, 01 Apr   06 PM
35
31
Wed, 01 Apr   07 PM
28
32
Wed, 01 Apr   08 PM
29
32
Wed, 01 Apr   09 PM
29
32
Wed, 01 Apr   10 PM
24
32
Wed, 01 Apr   11 PM
23
30
Thu, 02 Apr   12 AM
21
28
Thu, 02 Apr   01 AM
19
26
Thu, 02 Apr   02 AM
19
24
Thu, 02 Apr   03 AM
17
23
Thu, 02 Apr   04 AM
8
20
Thu, 02 Apr   05 AM
8
17
Thu, 02 Apr   06 AM
10
16
Thu, 02 Apr   07 AM
15
15
Thu, 02 Apr   08 AM
15
14
Thu, 02 Apr   09 AM
13
13
Thu, 02 Apr   10 AM
14
13
Thu, 02 Apr   11 AM
20
13
Thu, 02 Apr   12 PM
24
15
Thu, 02 Apr   01 PM
24
17
Thu, 02 Apr   02 PM
28
19
Thu, 02 Apr   03 PM
28
21
Thu, 02 Apr   04 PM
37
23
Thu, 02 Apr   05 PM
37
26
Thu, 02 Apr   06 PM
37
29
Thu, 02 Apr   07 PM
38
32
Thu, 02 Apr   08 PM
30
32
Thu, 02 Apr   09 PM
30
33
Thu, 02 Apr   10 PM
38
34
Thu, 02 Apr   11 PM
31
35
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Wed, 01 Apr  08 AM
0
0
Wed, 01 Apr  09 AM
0
0
Wed, 01 Apr  10 AM
0
0
Wed, 01 Apr  11 AM
0
0
Wed, 01 Apr  12 PM
0
0
Wed, 01 Apr  01 PM
0
0
Wed, 01 Apr  02 PM
0
0
Wed, 01 Apr  03 PM
0
0
Wed, 01 Apr  04 PM
0
0
Wed, 01 Apr  05 PM
0
0
Wed, 01 Apr  06 PM
0
0
Wed, 01 Apr  07 PM
0
0
Wed, 01 Apr  08 PM
0
0
Wed, 01 Apr  09 PM
0
0
Wed, 01 Apr  10 PM
0
0
Wed, 01 Apr  11 PM
0
0
Thu, 02 Apr  12 AM
0
0
Thu, 02 Apr  01 AM
0
0
Thu, 02 Apr  02 AM
0
0
Thu, 02 Apr  03 AM
0
0
Thu, 02 Apr  04 AM
0
0
Thu, 02 Apr  05 AM
0
0
Thu, 02 Apr  06 AM
0
0
Thu, 02 Apr  07 AM
0
0
Thu, 02 Apr  08 AM
0
0
Thu, 02 Apr  09 AM
0
0
Thu, 02 Apr  10 AM
0
0
Thu, 02 Apr  11 AM
0
0
Thu, 02 Apr  12 PM
0
0
Thu, 02 Apr  01 PM
0
0
Thu, 02 Apr  02 PM
0
0
Thu, 02 Apr  03 PM
0
0
Thu, 02 Apr  04 PM
0
0
Thu, 02 Apr  05 PM
0
0
Thu, 02 Apr  06 PM
0
0
Thu, 02 Apr  07 PM
0
0
Thu, 02 Apr  08 PM
0
0
Thu, 02 Apr  09 PM
0
0
Thu, 02 Apr  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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