Air Quality Forecast Guidance for Selkirk, MI

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 44.34 N, longitude: 84.13 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 07/24, 4Z)
48
46
*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
Sat, 23 Jul  10 AM
41
29
Sat, 23 Jul  11 AM
46
31
Sat, 23 Jul  12 PM
46
34
Sat, 23 Jul  01 PM
45
37
Sat, 23 Jul  02 PM
45
39
Sat, 23 Jul  03 PM
46
42
Sat, 23 Jul  04 PM
46
44
Sat, 23 Jul  05 PM
46
45
Sat, 23 Jul  06 PM
47
46
Sat, 23 Jul  07 PM
48
46
Sat, 23 Jul   08 PM
47
46
Sat, 23 Jul   09 PM
40
46
Sat, 23 Jul   10 PM
34
44
Sat, 23 Jul   11 PM
31
42
Sun, 24 Jul   12 AM
29
40
Sun, 24 Jul   01 AM
28
38
Sun, 24 Jul   02 AM
28
36
Sun, 24 Jul   03 AM
27
33
Sun, 24 Jul   04 AM
26
30
Sun, 24 Jul   05 AM
24
28
Sun, 24 Jul   06 AM
24
27
Sun, 24 Jul   07 AM
23
26
Sun, 24 Jul   08 AM
23
25
Sun, 24 Jul   09 AM
27
25
Sun, 24 Jul   10 AM
32
26
Sun, 24 Jul   11 AM
41
28
Sun, 24 Jul   12 PM
43
30
Sun, 24 Jul   01 PM
41
32
Sun, 24 Jul   02 PM
44
34
Sun, 24 Jul   03 PM
49
38
Sun, 24 Jul   04 PM
51
41
Sun, 24 Jul   05 PM
56
45
Sun, 24 Jul   06 PM
58
48
Sun, 24 Jul   07 PM
56
50
Sun, 24 Jul   08 PM
54
51
Sun, 24 Jul   09 PM
51
52
Sun, 24 Jul   10 PM
52
53
Sun, 24 Jul   11 PM
52
54
Mon, 25 Jul   12 AM
50
54
Mon, 25 Jul   01 AM
51
53
Mon, 25 Jul   02 AM
53
52
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Sat, 23 Jul  07 AM
0
0
Sat, 23 Jul  08 AM
0
0
Sat, 23 Jul  09 AM
0
0
Sat, 23 Jul  10 AM
0
0
Sat, 23 Jul  11 AM
0
0
Sat, 23 Jul  12 PM
0
0
Sat, 23 Jul  01 PM
0
0
Sat, 23 Jul  02 PM
0
0
Sat, 23 Jul  03 PM
0
0
Sat, 23 Jul  04 PM
0
0
Sat, 23 Jul  05 PM
0
0
Sat, 23 Jul  06 PM
0
0
Sat, 23 Jul  07 PM
0
0
Sat, 23 Jul  08 PM
0
0
Sat, 23 Jul  09 PM
0
0
Sat, 23 Jul  10 PM
0
0
Sat, 23 Jul  11 PM
0
0
Sun, 24 Jul  12 AM
0
0
Sun, 24 Jul  01 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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