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Air Quality Forecast Guidance for Elkhart, IN

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 41.69 N, longitude: 85.99 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 01/26, 4Z)
38
38
*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
Mon, 26 Jan  03 AM
37
38
Mon, 26 Jan  04 AM
37
38
Mon, 26 Jan  05 AM
36
38
Mon, 26 Jan  06 AM
34
37
Mon, 26 Jan  07 AM
33
36
Mon, 26 Jan  08 AM
33
36
Mon, 26 Jan  09 AM
33
35
Mon, 26 Jan  10 AM
34
34
Mon, 26 Jan  11 AM
34
34
Mon, 26 Jan  12 PM
35
34
Mon, 26 Jan  01 PM
34
34
Mon, 26 Jan  02 PM
34
34
Mon, 26 Jan  03 PM
34
34
Mon, 26 Jan  04 PM
32
34
Mon, 26 Jan  05 PM
31
34
Mon, 26 Jan  06 PM
28
33
Mon, 26 Jan   07 PM
18
31
Mon, 26 Jan   08 PM
13
28
Mon, 26 Jan   09 PM
10
25
Mon, 26 Jan   10 PM
12
22
Mon, 26 Jan   11 PM
17
20
Tue, 27 Jan   12 AM
20
19
Tue, 27 Jan   01 AM
22
18
Tue, 27 Jan   02 AM
26
17
Tue, 27 Jan   03 AM
28
19
Tue, 27 Jan   04 AM
28
21
Tue, 27 Jan   05 AM
28
23
Tue, 27 Jan   06 AM
27
25
Tue, 27 Jan   07 AM
24
26
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Mon, 26 Jan  03 AM
0
0
Mon, 26 Jan  04 AM
0
0
Mon, 26 Jan  05 AM
0
0
Mon, 26 Jan  06 AM
0
0
Mon, 26 Jan  07 AM
0
0
Mon, 26 Jan  08 AM
0
0
Mon, 26 Jan  09 AM
0
0
Mon, 26 Jan  10 AM
0
0
Mon, 26 Jan  11 AM
0
0
Mon, 26 Jan  12 PM
0
0
Mon, 26 Jan  01 PM
0
0
Mon, 26 Jan  02 PM
0
0
Mon, 26 Jan  03 PM
0
0
Mon, 26 Jan  04 PM
0
0
Mon, 26 Jan  05 PM
0
0
Mon, 26 Jan  06 PM
0
0
Mon, 26 Jan  07 PM
0
0
Mon, 26 Jan  08 PM
0
0
Mon, 26 Jan  09 PM
0
0
Mon, 26 Jan  10 PM
0
0
Mon, 26 Jan  11 PM
0
0
Tue, 27 Jan  12 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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