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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 03/31, 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)

12Z Model Run
8 Hour Average Ozone
Concentration (PPB)

12Z Model Run
Mon, 30 Mar  11 PM
14
28
Tue, 31 Mar  12 AM
14
24
Tue, 31 Mar  01 AM
13
21
Tue, 31 Mar  02 AM
17
19
Tue, 31 Mar  03 AM
28
18
Tue, 31 Mar  04 AM
29
19
Tue, 31 Mar  05 AM
28
20
Tue, 31 Mar  06 AM
26
21
Tue, 31 Mar  07 AM
23
22
Tue, 31 Mar  08 AM
20
23
Tue, 31 Mar  09 AM
22
24
Tue, 31 Mar  10 AM
25
25
Tue, 31 Mar  11 AM
30
25
Tue, 31 Mar  12 PM
34
26
Tue, 31 Mar  01 PM
39
27
Tue, 31 Mar  02 PM
42
29
Tue, 31 Mar  03 PM
44
32
Tue, 31 Mar  04 PM
45
35
Tue, 31 Mar  05 PM
45
38
Tue, 31 Mar  06 PM
43
40
Tue, 31 Mar  07 PM
41
42
Tue, 31 Mar   08 PM
35
42
Tue, 31 Mar   09 PM
26
40
Tue, 31 Mar   10 PM
24
38
Tue, 31 Mar   11 PM
24
36
Wed, 01 Apr   12 AM
26
33
Wed, 01 Apr   01 AM
27
31
Wed, 01 Apr   02 AM
28
29
Wed, 01 Apr   03 AM
29
28
Wed, 01 Apr   04 AM
28
27
Wed, 01 Apr   05 AM
25
26
Wed, 01 Apr   06 AM
22
26
Wed, 01 Apr   07 AM
19
26
Wed, 01 Apr   08 AM
16
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
Mon, 30 Mar  11 PM
0
0
Tue, 31 Mar  12 AM
0
0
Tue, 31 Mar  01 AM
0
0
Tue, 31 Mar  02 AM
0
0
Tue, 31 Mar  03 AM
0
0
Tue, 31 Mar  04 AM
0
0
Tue, 31 Mar  05 AM
0
0
Tue, 31 Mar  06 AM
0
0
Tue, 31 Mar  07 AM
0
0
Tue, 31 Mar  08 AM
0
0
Tue, 31 Mar  09 AM
0
0
Tue, 31 Mar  10 AM
0
0
Tue, 31 Mar  11 AM
0
0
Tue, 31 Mar  12 PM
0
0
Tue, 31 Mar  01 PM
0
0
Tue, 31 Mar  02 PM
0
0
Tue, 31 Mar  03 PM
0
0
Tue, 31 Mar  04 PM
0
0
Tue, 31 Mar  05 PM
0
0
Tue, 31 Mar  06 PM
0
0
Tue, 31 Mar  07 PM
0
0
Tue, 31 Mar  08 PM
0
0
Tue, 31 Mar  09 PM
0
0
Tue, 31 Mar  10 PM
0
0
Tue, 31 Mar  11 PM
0
0
Wed, 01 Apr  12 AM
0
0
Wed, 01 Apr  01 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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