Air Quality Forecast Guidance for Dexter, MI

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 42.26 N, longitude: 83.84 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 09/30, 4Z)
40
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, 29 Sep  12 PM
38
37
Thu, 29 Sep  01 PM
39
37
Thu, 29 Sep  02 PM
35
36
Thu, 29 Sep  03 PM
30
36
Thu, 29 Sep  04 PM
26
35
Thu, 29 Sep  05 PM
24
33
Thu, 29 Sep  06 PM
21
32
Thu, 29 Sep  07 PM
17
29
Thu, 29 Sep   08 PM
19
26
Thu, 29 Sep   09 PM
23
24
Thu, 29 Sep   10 PM
26
23
Thu, 29 Sep   11 PM
28
23
Fri, 30 Sep   12 AM
27
23
Fri, 30 Sep   01 AM
29
24
Fri, 30 Sep   02 AM
30
25
Fri, 30 Sep   03 AM
28
26
Fri, 30 Sep   04 AM
27
27
Fri, 30 Sep   05 AM
28
28
Fri, 30 Sep   06 AM
27
28
Fri, 30 Sep   07 AM
24
27
Fri, 30 Sep   08 AM
20
26
Fri, 30 Sep   09 AM
17
25
Fri, 30 Sep   10 AM
17
23
Fri, 30 Sep   11 AM
18
22
Fri, 30 Sep   12 PM
18
21
Fri, 30 Sep   01 PM
16
20
Fri, 30 Sep   02 PM
16
18
Fri, 30 Sep   03 PM
16
17
Fri, 30 Sep   04 PM
16
17
Fri, 30 Sep   05 PM
17
17
Fri, 30 Sep   06 PM
17
17
Fri, 30 Sep   07 PM
16
17
Fri, 30 Sep   08 PM
16
16
Fri, 30 Sep   09 PM
19
17
Fri, 30 Sep   10 PM
22
17
Fri, 30 Sep   11 PM
23
18
Sat, 01 Oct   12 AM
24
19
Sat, 01 Oct   01 AM
25
20
Sat, 01 Oct   02 AM
26
21
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, 29 Sep  12 PM
0
0
Thu, 29 Sep  01 PM
0
0
Thu, 29 Sep  02 PM
0
0
Thu, 29 Sep  03 PM
0
0
Thu, 29 Sep  04 PM
0
0
Thu, 29 Sep  05 PM
0
0
Thu, 29 Sep  06 PM
0
0
Thu, 29 Sep  07 PM
0
0
Thu, 29 Sep  08 PM
0
0
Thu, 29 Sep  09 PM
0
0
Thu, 29 Sep  10 PM
0
0
Thu, 29 Sep  11 PM
0
0
Fri, 30 Sep  12 AM
0
0
Fri, 30 Sep  01 AM
0
0
Fri, 30 Sep  02 AM
0
0
Fri, 30 Sep  03 AM
0
0
Fri, 30 Sep  04 AM
0
0
Fri, 30 Sep  05 AM
0
0
Fri, 30 Sep  06 AM
0
0
Fri, 30 Sep  07 AM
0
0
Fri, 30 Sep  08 AM
0
0
Fri, 30 Sep  09 AM
0
0
Fri, 30 Sep  10 AM
0
0
Fri, 30 Sep  11 AM
0
0
Fri, 30 Sep  12 PM
0
0
Fri, 30 Sep  01 PM
0
0
Fri, 30 Sep  02 PM
0
0
Fri, 30 Sep  03 PM
0
0
Fri, 30 Sep  04 PM
0
0
Fri, 30 Sep  05 PM
0
0
Fri, 30 Sep  06 PM
0
0
Fri, 30 Sep  07 PM
0
0
Fri, 30 Sep  08 PM
0
0
Fri, 30 Sep  09 PM
0
0
Fri, 30 Sep  10 PM
0
0
Fri, 30 Sep  11 PM
0
0
Sat, 01 Oct  12 AM
0
0
Sat, 01 Oct  01 AM
0
0

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    1325 East West Highway
    Silver Spring, MD 20910
    Page Author: NWS Internet Services Team
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities