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Air Quality Forecast Guidance for Horton Bay, MI

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 45.25 N, longitude: 85.06 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 12/26, 4Z)
39
37
*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)

6Z Model Run
8 Hour Average Ozone
Concentration (PPB)

6Z Model Run
Thu, 25 Dec  09 AM
37
34
Thu, 25 Dec  10 AM
38
35
Thu, 25 Dec  11 AM
39
36
Thu, 25 Dec  12 PM
38
37
Thu, 25 Dec  01 PM
38
37
Thu, 25 Dec  02 PM
35
37
Thu, 25 Dec  03 PM
35
37
Thu, 25 Dec  04 PM
36
37
Thu, 25 Dec  05 PM
36
37
Thu, 25 Dec  06 PM
35
36
Thu, 25 Dec   07 PM
34
36
Thu, 25 Dec   08 PM
34
36
Thu, 25 Dec   09 PM
34
35
Thu, 25 Dec   10 PM
34
35
Thu, 25 Dec   11 PM
34
35
Fri, 26 Dec   12 AM
35
34
Fri, 26 Dec   01 AM
34
34
Fri, 26 Dec   02 AM
31
34
Fri, 26 Dec   03 AM
29
33
Fri, 26 Dec   04 AM
28
32
Fri, 26 Dec   05 AM
28
32
Fri, 26 Dec   06 AM
28
31
Fri, 26 Dec   07 AM
29
30
Fri, 26 Dec   08 AM
30
30
Fri, 26 Dec   09 AM
30
29
Fri, 26 Dec   10 AM
30
29
Fri, 26 Dec   11 AM
29
29
Fri, 26 Dec   12 PM
29
29
Fri, 26 Dec   01 PM
28
29
Fri, 26 Dec   02 PM
27
29
Fri, 26 Dec   03 PM
26
29
Fri, 26 Dec   04 PM
26
28
Fri, 26 Dec   05 PM
27
28
Fri, 26 Dec   06 PM
27
28
Fri, 26 Dec   07 PM
27
27
Fri, 26 Dec   08 PM
26
27
Fri, 26 Dec   09 PM
26
27
Fri, 26 Dec   10 PM
26
26
Fri, 26 Dec   11 PM
25
26
Sat, 27 Dec   12 AM
25
26
Sat, 27 Dec   01 AM
24
26
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, 25 Dec  08 AM
0
0
Thu, 25 Dec  09 AM
0
0
Thu, 25 Dec  10 AM
0
0
Thu, 25 Dec  11 AM
0
0
Thu, 25 Dec  12 PM
0
0
Thu, 25 Dec  01 PM
0
0
Thu, 25 Dec  02 PM
0
0
Thu, 25 Dec  03 PM
0
0
Thu, 25 Dec  04 PM
0
0
Thu, 25 Dec  05 PM
0
0
Thu, 25 Dec  06 PM
0
0
Thu, 25 Dec  07 PM
0
0
Thu, 25 Dec  08 PM
0
0
Thu, 25 Dec  09 PM
0
0
Thu, 25 Dec  10 PM
0
0
Thu, 25 Dec  11 PM
0
0
Fri, 26 Dec  12 AM
0
0
Fri, 26 Dec  01 AM
0
0
Fri, 26 Dec  02 AM
0
0
Fri, 26 Dec  03 AM
0
0
Fri, 26 Dec  04 AM
0
0
Fri, 26 Dec  05 AM
0
0
Fri, 26 Dec  06 AM
0
0
Fri, 26 Dec  07 AM
0
0
Fri, 26 Dec  08 AM
0
0
Fri, 26 Dec  09 AM
0
0
Fri, 26 Dec  10 AM
0
0
Fri, 26 Dec  11 AM
0
0
Fri, 26 Dec  12 PM
0
0
Fri, 26 Dec  01 PM
0
0
Fri, 26 Dec  02 PM
0
0
Fri, 26 Dec  03 PM
0
0
Fri, 26 Dec  04 PM
0
0
Fri, 26 Dec  05 PM
0
0
Fri, 26 Dec  06 PM
0
0
Fri, 26 Dec  07 PM
0
0
Fri, 26 Dec  08 PM
0
0
Fri, 26 Dec  09 PM
0
0
Fri, 26 Dec  10 PM
0
0
Fri, 26 Dec  11 PM
0
0
Sat, 27 Dec  12 AM
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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