Air Quality Forecast Guidance for Hermiston, OR

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 45.84 N, longitude: 119.29 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 06/27, 4Z)
47
45
*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, 26 Jun  07 PM
44
45
Sun, 26 Jun  08 PM
38
44
Sun, 26 Jun  09 PM
33
43
Sun, 26 Jun  10 PM
28
41
Sun, 26 Jun  11 PM
26
39
Mon, 27 Jun  12 AM
24
36
Mon, 27 Jun  01 AM
21
33
Mon, 27 Jun  02 AM
20
29
Mon, 27 Jun  03 AM
19
26
Mon, 27 Jun  04 AM
18
24
Mon, 27 Jun  05 AM
17
22
Mon, 27 Jun  06 AM
14
20
Mon, 27 Jun  07 AM
10
18
Mon, 27 Jun  08 AM
20
17
Mon, 27 Jun  09 AM
24
18
Mon, 27 Jun  10 AM
31
19
Mon, 27 Jun  11 AM
39
22
Mon, 27 Jun  12 PM
45
25
Mon, 27 Jun  01 PM
47
29
Mon, 27 Jun  02 PM
51
34
Mon, 27 Jun  03 PM
53
39
Mon, 27 Jun  04 PM
55
43
Mon, 27 Jun   05 PM
56
47
Mon, 27 Jun   06 PM
56
50
Mon, 27 Jun   07 PM
55
52
Mon, 27 Jun   08 PM
50
53
Mon, 27 Jun   09 PM
41
52
Mon, 27 Jun   10 PM
37
50
Mon, 27 Jun   11 PM
47
50
Tue, 28 Jun   12 AM
48
49
Tue, 28 Jun   01 AM
43
47
Tue, 28 Jun   02 AM
37
45
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, 26 Jun  07 PM
0
0
Sun, 26 Jun  08 PM
0
0
Sun, 26 Jun  09 PM
0
0
Sun, 26 Jun  10 PM
0
0
Sun, 26 Jun  11 PM
0
0
Mon, 27 Jun  12 AM
0
0
Mon, 27 Jun  01 AM
0
0
Mon, 27 Jun  02 AM
0
0
Mon, 27 Jun  03 AM
0
0
Mon, 27 Jun  04 AM
0
0
Mon, 27 Jun  05 AM
0
0
Mon, 27 Jun  06 AM
0
0
Mon, 27 Jun  07 AM
0
0
Mon, 27 Jun  08 AM
0
0
Mon, 27 Jun  09 AM
0
0
Mon, 27 Jun  10 AM
0
0
Mon, 27 Jun  11 AM
0
0
Mon, 27 Jun  12 PM
0
0
Mon, 27 Jun  01 PM
0
0
Mon, 27 Jun  02 PM
0
0
Mon, 27 Jun  03 PM
0
0
Mon, 27 Jun  04 PM
0
0
Mon, 27 Jun  05 PM
0
0
Mon, 27 Jun  06 PM
0
0
Mon, 27 Jun  07 PM
0
0
Mon, 27 Jun  08 PM
0
0
Mon, 27 Jun  09 PM
0
0
Mon, 27 Jun  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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