Air Quality Forecast Guidance for Gretna, NE

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 41.14 N, longitude: 96.24 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 10/03, 4Z)
58
56
*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
Mon, 02 Oct  10 PM
50
55
Mon, 02 Oct  11 PM
50
55
Tue, 03 Oct  12 AM
50
54
Tue, 03 Oct  01 AM
52
53
Tue, 03 Oct  02 AM
52
52
Tue, 03 Oct  03 AM
49
51
Tue, 03 Oct  04 AM
46
50
Tue, 03 Oct  05 AM
42
49
Tue, 03 Oct  06 AM
39
47
Tue, 03 Oct  07 AM
43
47
Tue, 03 Oct  08 AM
40
45
Tue, 03 Oct  09 AM
38
44
Tue, 03 Oct  10 AM
38
42
Tue, 03 Oct  11 AM
37
40
Tue, 03 Oct  12 PM
43
40
Tue, 03 Oct  01 PM
49
41
Tue, 03 Oct  02 PM
49
42
Tue, 03 Oct  03 PM
50
43
Tue, 03 Oct  04 PM
47
44
Tue, 03 Oct  05 PM
51
46
Tue, 03 Oct  06 PM
57
48
Tue, 03 Oct   07 PM
58
51
Tue, 03 Oct   08 PM
55
52
Tue, 03 Oct   09 PM
54
53
Tue, 03 Oct   10 PM
43
52
Tue, 03 Oct   11 PM
41
51
Wed, 04 Oct   12 AM
42
50
Wed, 04 Oct   01 AM
43
49
Wed, 04 Oct   02 AM
44
47
Wed, 04 Oct   03 AM
38
45
Wed, 04 Oct   04 AM
32
42
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Mon, 02 Oct  10 PM
0
0
Mon, 02 Oct  11 PM
0
0
Tue, 03 Oct  12 AM
0
0
Tue, 03 Oct  01 AM
0
0
Tue, 03 Oct  02 AM
0
0
Tue, 03 Oct  03 AM
0
0
Tue, 03 Oct  04 AM
0
0
Tue, 03 Oct  05 AM
0
0
Tue, 03 Oct  06 AM
0
0
Tue, 03 Oct  07 AM
0
0
Tue, 03 Oct  08 AM
0
0
Tue, 03 Oct  09 AM
0
0
Tue, 03 Oct  10 AM
0
0
Tue, 03 Oct  11 AM
0
0
Tue, 03 Oct  12 PM
0
0
Tue, 03 Oct  01 PM
0
0
Tue, 03 Oct  02 PM
0
0
Tue, 03 Oct  03 PM
0
0
Tue, 03 Oct  04 PM
0
0
Tue, 03 Oct  05 PM
0
0
Tue, 03 Oct  06 PM
0
0
Tue, 03 Oct  07 PM
0
0
Tue, 03 Oct  08 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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