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 07/29, 4Z)
36
35
*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
Tue, 29 Jul  04 AM
24
26
Tue, 29 Jul  05 AM
25
26
Tue, 29 Jul  06 AM
25
25
Tue, 29 Jul  07 AM
26
25
Tue, 29 Jul  08 AM
26
25
Tue, 29 Jul  09 AM
26
25
Tue, 29 Jul  10 AM
32
26
Tue, 29 Jul  11 AM
37
28
Tue, 29 Jul  12 PM
36
29
Tue, 29 Jul  01 PM
35
30
Tue, 29 Jul  02 PM
35
32
Tue, 29 Jul  03 PM
36
33
Tue, 29 Jul  04 PM
36
34
Tue, 29 Jul  05 PM
35
35
Tue, 29 Jul  06 PM
35
36
Tue, 29 Jul  07 PM
35
35
Tue, 29 Jul   08 PM
32
35
Tue, 29 Jul   09 PM
31
34
Tue, 29 Jul   10 PM
30
34
Tue, 29 Jul   11 PM
28
33
Wed, 30 Jul   12 AM
27
32
Wed, 30 Jul   01 AM
26
31
Wed, 30 Jul   02 AM
26
30
Wed, 30 Jul   03 AM
26
28
Wed, 30 Jul   04 AM
25
27
Wed, 30 Jul   05 AM
24
26
Wed, 30 Jul   06 AM
24
26
Wed, 30 Jul   07 AM
24
25
Wed, 30 Jul   08 AM
23
25
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Tue, 29 Jul  04 AM
1
0
Tue, 29 Jul  05 AM
0
0
Tue, 29 Jul  06 AM
0
0
Tue, 29 Jul  07 AM
0
0
Tue, 29 Jul  08 AM
0
0
Tue, 29 Jul  09 AM
0
0
Tue, 29 Jul  10 AM
0
0
Tue, 29 Jul  11 AM
0
0
Tue, 29 Jul  12 PM
0
0
Tue, 29 Jul  01 PM
0
0
Tue, 29 Jul  02 PM
0
0
Tue, 29 Jul  03 PM
0
0
Tue, 29 Jul  04 PM
0
0
Tue, 29 Jul  05 PM
0
0
Tue, 29 Jul  06 PM
0
0
Tue, 29 Jul  07 PM
0
0
Tue, 29 Jul  08 PM
0
0
Tue, 29 Jul  09 PM
0
0
Tue, 29 Jul  10 PM
0
0
Tue, 29 Jul  11 PM
0
0
Wed, 30 Jul  12 AM
0
0
Wed, 30 Jul  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