Air Quality Forecast Guidance for Dowagiac, MI

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 42.02 N, longitude: 86.17 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)
82
74
*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  06 AM
20
44
Sun, 20 Jun  07 AM
20
39
Sun, 20 Jun  08 AM
25
35
Sun, 20 Jun  09 AM
30
32
Sun, 20 Jun  10 AM
43
31
Sun, 20 Jun  11 AM
54
32
Sun, 20 Jun  12 PM
56
34
Sun, 20 Jun  01 PM
56
38
Sun, 20 Jun  02 PM
59
43
Sun, 20 Jun  03 PM
65
48
Sun, 20 Jun  04 PM
65
54
Sun, 20 Jun  05 PM
63
58
Sun, 20 Jun  06 PM
60
60
Sun, 20 Jun  07 PM
60
61
Sun, 20 Jun   08 PM
56
61
Sun, 20 Jun   09 PM
53
60
Sun, 20 Jun   10 PM
53
59
Sun, 20 Jun   11 PM
52
58
Mon, 21 Jun   12 AM
49
56
Mon, 21 Jun   01 AM
48
54
Mon, 21 Jun   02 AM
47
52
Mon, 21 Jun   03 AM
49
51
Mon, 21 Jun   04 AM
43
49
Mon, 21 Jun   05 AM
36
47
Mon, 21 Jun   06 AM
32
44
Mon, 21 Jun   07 AM
28
41
Mon, 21 Jun   08 AM
30
39
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  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
0
Sun, 20 Jun  11 AM
0
0
Sun, 20 Jun  12 PM
0
0
Sun, 20 Jun  01 PM
0
0
Sun, 20 Jun  02 PM
0
0
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
0
Sun, 20 Jun  07 PM
0
0
Sun, 20 Jun  08 PM
0
0
Sun, 20 Jun  09 PM
0
0
Sun, 20 Jun  10 PM
0
0
Sun, 20 Jun  11 PM
0
0
Mon, 21 Jun  12 AM
0
0
Mon, 21 Jun  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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