Air Quality Forecast Guidance for Ashby, NE

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 42.02 N, longitude: 101.93 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 06/20, 4Z)
57
54
*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 Jun  04 AM
45
48
Sun, 20 Jun  05 AM
44
47
Sun, 20 Jun  06 AM
40
46
Sun, 20 Jun  07 AM
37
45
Sun, 20 Jun  08 AM
37
44
Sun, 20 Jun  09 AM
39
43
Sun, 20 Jun  10 AM
39
41
Sun, 20 Jun  11 AM
40
40
Sun, 20 Jun  12 PM
39
40
Sun, 20 Jun  01 PM
40
39
Sun, 20 Jun  02 PM
39
39
Sun, 20 Jun  03 PM
38
39
Sun, 20 Jun  04 PM
38
39
Sun, 20 Jun  05 PM
37
39
Sun, 20 Jun   06 PM
37
38
Sun, 20 Jun   07 PM
36
38
Sun, 20 Jun   08 PM
36
38
Sun, 20 Jun   09 PM
33
37
Sun, 20 Jun   10 PM
32
36
Sun, 20 Jun   11 PM
33
35
Mon, 21 Jun   12 AM
33
35
Mon, 21 Jun   01 AM
34
34
Mon, 21 Jun   02 AM
34
34
Mon, 21 Jun   03 AM
34
34
Mon, 21 Jun   04 AM
36
34
Mon, 21 Jun   05 AM
37
34
Mon, 21 Jun   06 AM
37
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
Sun, 20 Jun  04 AM
0
0
Sun, 20 Jun  05 AM
0
0
Sun, 20 Jun  06 AM
0
0
Sun, 20 Jun  07 AM
0
0
Sun, 20 Jun  08 AM
0
0
Sun, 20 Jun  09 AM
0
0
Sun, 20 Jun  10 AM
0
1
Sun, 20 Jun  11 AM
0
1
Sun, 20 Jun  12 PM
0
0
Sun, 20 Jun  01 PM
0
0
Sun, 20 Jun  02 PM
0
1
Sun, 20 Jun  03 PM
0
0
Sun, 20 Jun  04 PM
0
0
Sun, 20 Jun  05 PM
0
0
Sun, 20 Jun  06 PM
0
1
Sun, 20 Jun  07 PM
0
1
Sun, 20 Jun  08 PM
0
1
Sun, 20 Jun  09 PM
0
1
Sun, 20 Jun  10 PM
0
0
Sun, 20 Jun  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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