Air Quality Forecast Guidance for Ypsilanti, MI

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 42.24 N, longitude: 83.61 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 02/05, 4Z)
39
32
*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
Sun, 05 Feb  06 AM
21
21
Sun, 05 Feb  07 AM
24
22
Sun, 05 Feb  08 AM
25
22
Sun, 05 Feb  09 AM
24
22
Sun, 05 Feb  10 AM
21
22
Sun, 05 Feb  11 AM
18
22
Sun, 05 Feb  12 PM
18
21
Sun, 05 Feb  01 PM
18
21
Sun, 05 Feb  02 PM
19
21
Sun, 05 Feb  03 PM
24
21
Sun, 05 Feb  04 PM
29
21
Sun, 05 Feb  05 PM
35
23
Sun, 05 Feb  06 PM
36
25
Sun, 05 Feb   07 PM
33
27
Sun, 05 Feb   08 PM
27
28
Sun, 05 Feb   09 PM
22
28
Sun, 05 Feb   10 PM
24
29
Sun, 05 Feb   11 PM
28
29
Mon, 06 Feb   12 AM
27
29
Mon, 06 Feb   01 AM
27
28
Mon, 06 Feb   02 AM
27
27
Mon, 06 Feb   03 AM
28
26
Mon, 06 Feb   04 AM
27
26
Mon, 06 Feb   05 AM
25
27
Mon, 06 Feb   06 AM
23
27
Mon, 06 Feb   07 AM
25
26
Mon, 06 Feb   08 AM
23
26
Mon, 06 Feb   09 AM
21
25
Mon, 06 Feb   10 AM
21
24
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, 05 Feb  06 AM
0
0
Sun, 05 Feb  07 AM
0
0
Sun, 05 Feb  08 AM
0
0
Sun, 05 Feb  09 AM
0
0
Sun, 05 Feb  10 AM
0
0
Sun, 05 Feb  11 AM
0
0
Sun, 05 Feb  12 PM
0
0
Sun, 05 Feb  01 PM
0
0
Sun, 05 Feb  02 PM
0
0
Sun, 05 Feb  03 PM
0
0
Sun, 05 Feb  04 PM
0
0
Sun, 05 Feb  05 PM
0
0
Sun, 05 Feb  06 PM
0
0
Sun, 05 Feb  07 PM
0
0
Sun, 05 Feb  08 PM
0
0
Sun, 05 Feb  09 PM
0
0
Sun, 05 Feb  10 PM
0
0
Sun, 05 Feb  11 PM
0
0
Mon, 06 Feb  12 AM
0
0
Mon, 06 Feb  01 AM
0
0
Mon, 06 Feb  02 AM
0
0
Mon, 06 Feb  03 AM
0
0
Mon, 06 Feb  04 AM
0
0
Mon, 06 Feb  05 AM
0
0
Mon, 06 Feb  06 AM
0
0
Mon, 06 Feb  07 AM
0
0
Mon, 06 Feb  08 AM
0
0
Mon, 06 Feb  09 AM
0
0
Mon, 06 Feb  10 AM
0
0
Mon, 06 Feb  11 AM
0
0
Mon, 06 Feb  12 PM
0
0
Mon, 06 Feb  01 PM
0
0
Mon, 06 Feb  02 PM
0
0
Mon, 06 Feb  03 PM
0
0
Mon, 06 Feb  04 PM
0
0
Mon, 06 Feb  05 PM
0
0
Mon, 06 Feb  06 PM
0
0
Mon, 06 Feb  07 PM
0
0
Mon, 06 Feb  08 PM
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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