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Air Quality Forecast Guidance for Harrison, NE

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 42.69 N, longitude: 103.88 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 07/01, 4Z)
60
59
*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
Tue, 30 Jun  07 PM
51
58
Tue, 30 Jun  08 PM
48
57
Tue, 30 Jun  09 PM
47
55
Tue, 30 Jun  10 PM
45
54
Tue, 30 Jun  11 PM
44
52
Wed, 01 Jul  12 AM
42
49
Wed, 01 Jul  01 AM
40
47
Wed, 01 Jul  02 AM
39
45
Wed, 01 Jul  03 AM
39
43
Wed, 01 Jul  04 AM
40
42
Wed, 01 Jul  05 AM
40
41
Wed, 01 Jul  06 AM
40
41
Wed, 01 Jul  07 AM
37
40
Wed, 01 Jul  08 AM
38
39
Wed, 01 Jul  09 AM
44
40
Wed, 01 Jul  10 AM
49
41
Wed, 01 Jul  11 AM
50
42
Wed, 01 Jul  12 PM
50
44
Wed, 01 Jul  01 PM
50
45
Wed, 01 Jul  02 PM
50
46
Wed, 01 Jul  03 PM
50
48
Wed, 01 Jul  04 PM
51
49
Wed, 01 Jul  05 PM
52
50
Wed, 01 Jul   06 PM
52
51
Wed, 01 Jul   07 PM
51
51
Wed, 01 Jul   08 PM
48
50
Wed, 01 Jul   09 PM
43
49
Wed, 01 Jul   10 PM
37
48
Wed, 01 Jul   11 PM
35
46
Thu, 02 Jul   12 AM
35
44
Thu, 02 Jul   01 AM
34
42
Thu, 02 Jul   02 AM
34
40
Thu, 02 Jul   03 AM
36
38
Thu, 02 Jul   04 AM
36
36
Thu, 02 Jul   05 AM
37
36
Thu, 02 Jul   06 AM
38
36
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Tue, 30 Jun  07 PM
0
0
Tue, 30 Jun  08 PM
0
0
Tue, 30 Jun  09 PM
0
0
Tue, 30 Jun  10 PM
0
0
Tue, 30 Jun  11 PM
0
0
Wed, 01 Jul  12 AM
0
0
Wed, 01 Jul  01 AM
0
0
Wed, 01 Jul  02 AM
0
0
Wed, 01 Jul  03 AM
0
0
Wed, 01 Jul  04 AM
0
0
Wed, 01 Jul  05 AM
0
0
Wed, 01 Jul  06 AM
0
0
Wed, 01 Jul  07 AM
0
0
Wed, 01 Jul  08 AM
0
0
Wed, 01 Jul  09 AM
0
0
Wed, 01 Jul  10 AM
0
0
Wed, 01 Jul  11 AM
0
0
Wed, 01 Jul  12 PM
0
0
Wed, 01 Jul  01 PM
0
0
Wed, 01 Jul  02 PM
0
0
Wed, 01 Jul  03 PM
0
0
Wed, 01 Jul  04 PM
0
0
Wed, 01 Jul  05 PM
0
0
Wed, 01 Jul  06 PM
0
0
Wed, 01 Jul  07 PM
0
0
Wed, 01 Jul  08 PM
0
0
Wed, 01 Jul  09 PM
0
0
Wed, 01 Jul  10 PM
0
0
Wed, 01 Jul  11 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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