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 04/24, 4Z)
52
50
*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
Thu, 24 Apr  02 AM
38
42
Thu, 24 Apr  03 AM
41
41
Thu, 24 Apr  04 AM
40
41
Thu, 24 Apr  05 AM
36
40
Thu, 24 Apr  06 AM
35
39
Thu, 24 Apr  07 AM
39
38
Thu, 24 Apr  08 AM
42
39
Thu, 24 Apr  09 AM
45
40
Thu, 24 Apr  10 AM
47
41
Thu, 24 Apr  11 AM
48
42
Thu, 24 Apr  12 PM
50
43
Thu, 24 Apr  01 PM
51
45
Thu, 24 Apr  02 PM
51
47
Thu, 24 Apr  03 PM
52
48
Thu, 24 Apr  04 PM
52
50
Thu, 24 Apr  05 PM
52
50
Thu, 24 Apr   06 PM
52
51
Thu, 24 Apr   07 PM
50
51
Thu, 24 Apr   08 PM
46
51
Thu, 24 Apr   09 PM
43
50
Thu, 24 Apr   10 PM
40
48
Thu, 24 Apr   11 PM
37
46
Fri, 25 Apr   12 AM
34
44
Fri, 25 Apr   01 AM
34
42
Fri, 25 Apr   02 AM
40
41
Fri, 25 Apr   03 AM
43
40
Fri, 25 Apr   04 AM
41
39
Fri, 25 Apr   05 AM
39
39
Fri, 25 Apr   06 AM
37
38
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Thu, 24 Apr  02 AM
0
0
Thu, 24 Apr  03 AM
0
0
Thu, 24 Apr  04 AM
0
0
Thu, 24 Apr  05 AM
0
0
Thu, 24 Apr  06 AM
0
0
Thu, 24 Apr  07 AM
0
0
Thu, 24 Apr  08 AM
0
0
Thu, 24 Apr  09 AM
0
0
Thu, 24 Apr  10 AM
0
0
Thu, 24 Apr  11 AM
0
0
Thu, 24 Apr  12 PM
0
0
Thu, 24 Apr  01 PM
0
0
Thu, 24 Apr  02 PM
0
0
Thu, 24 Apr  03 PM
0
0
Thu, 24 Apr  04 PM
0
0
Thu, 24 Apr  05 PM
0
0
Thu, 24 Apr  06 PM
0
0
Thu, 24 Apr  07 PM
0
0
Thu, 24 Apr  08 PM
0
0
Thu, 24 Apr  09 PM
0
0
Thu, 24 Apr  10 PM
0
0
Thu, 24 Apr  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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