Air Quality Forecast Guidance for Benton Harbor, MI

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 42.12 N, longitude: 86.45 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 09/21, 4Z)
50
47
*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, 20 Sep  10 AM
34
37
Sat, 20 Sep  11 AM
34
37
Sat, 20 Sep  12 PM
38
37
Sat, 20 Sep  01 PM
42
37
Sat, 20 Sep  02 PM
46
38
Sat, 20 Sep  03 PM
49
40
Sat, 20 Sep  04 PM
49
41
Sat, 20 Sep  05 PM
49
42
Sat, 20 Sep  06 PM
48
44
Sat, 20 Sep  07 PM
47
46
Sat, 20 Sep   08 PM
46
47
Sat, 20 Sep   09 PM
45
47
Sat, 20 Sep   10 PM
43
47
Sat, 20 Sep   11 PM
38
46
Sun, 21 Sep   12 AM
34
44
Sun, 21 Sep   01 AM
32
42
Sun, 21 Sep   02 AM
31
40
Sun, 21 Sep   03 AM
28
37
Sun, 21 Sep   04 AM
27
35
Sun, 21 Sep   05 AM
30
33
Sun, 21 Sep   06 AM
32
32
Sun, 21 Sep   07 AM
29
30
Sun, 21 Sep   08 AM
28
30
Sun, 21 Sep   09 AM
34
30
Sun, 21 Sep   10 AM
38
31
Sun, 21 Sep   11 AM
39
32
Sun, 21 Sep   12 PM
40
34
Sun, 21 Sep   01 PM
40
35
Sun, 21 Sep   02 PM
41
36
Sun, 21 Sep   03 PM
41
38
Sun, 21 Sep   04 PM
39
39
Sun, 21 Sep   05 PM
37
39
Sun, 21 Sep   06 PM
36
39
Sun, 21 Sep   07 PM
36
39
Sun, 21 Sep   08 PM
36
38
Sun, 21 Sep   09 PM
37
38
Sun, 21 Sep   10 PM
38
38
Sun, 21 Sep   11 PM
39
37
Mon, 22 Sep   12 AM
38
37
Mon, 22 Sep   01 AM
38
37
Mon, 22 Sep   02 AM
37
37
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, 20 Sep  09 AM
0
0
Sat, 20 Sep  10 AM
0
0
Sat, 20 Sep  11 AM
0
0
Sat, 20 Sep  12 PM
0
0
Sat, 20 Sep  01 PM
0
0
Sat, 20 Sep  02 PM
0
0
Sat, 20 Sep  03 PM
0
0
Sat, 20 Sep  04 PM
0
0
Sat, 20 Sep  05 PM
0
0
Sat, 20 Sep  06 PM
0
0
Sat, 20 Sep  07 PM
0
0
Sat, 20 Sep  08 PM
0
0
Sat, 20 Sep  09 PM
0
0
Sat, 20 Sep  10 PM
0
0
Sat, 20 Sep  11 PM
0
0
Sun, 21 Sep  12 AM
0
0
Sun, 21 Sep  01 AM
0
0
Sun, 21 Sep  02 AM
0
0
Sun, 21 Sep  03 AM
0
0
Sun, 21 Sep  04 AM
0
0
Sun, 21 Sep  05 AM
0
0
Sun, 21 Sep  06 AM
0
0
Sun, 21 Sep  07 AM
0
0
Sun, 21 Sep  08 AM
0
0
Sun, 21 Sep  09 AM
0
0
Sun, 21 Sep  10 AM
0
0
Sun, 21 Sep  11 AM
0
0
Sun, 21 Sep  12 PM
0
0
Sun, 21 Sep  01 PM
0
0
Sun, 21 Sep  02 PM
0
0
Sun, 21 Sep  03 PM
0
0
Sun, 21 Sep  04 PM
0
0
Sun, 21 Sep  05 PM
0
0
Sun, 21 Sep  06 PM
0
0
Sun, 21 Sep  07 PM
0
0
Sun, 21 Sep  08 PM
0
0
Sun, 21 Sep  09 PM
0
0
Sun, 21 Sep  10 PM
0
0
Sun, 21 Sep  11 PM
0
0
Mon, 22 Sep  12 AM
0
0
Mon, 22 Sep  01 AM
0
0

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Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
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