Air Quality Forecast Guidance for Indianapolis, IN

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 39.77 N, longitude: 86.16 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 04/19, 4Z)
43
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)
6Z Model Run
8 Hour Average Ozone
Concentration (PPB)
6Z Model Run
Sun, 18 Apr  11 AM
28
17
Sun, 18 Apr  12 PM
32
19
Sun, 18 Apr  01 PM
33
22
Sun, 18 Apr  02 PM
36
25
Sun, 18 Apr  03 PM
36
28
Sun, 18 Apr  04 PM
39
32
Sun, 18 Apr  05 PM
42
34
Sun, 18 Apr  06 PM
43
36
Sun, 18 Apr  07 PM
40
38
Sun, 18 Apr   08 PM
29
37
Sun, 18 Apr   09 PM
24
36
Sun, 18 Apr   10 PM
24
35
Sun, 18 Apr   11 PM
30
34
Mon, 19 Apr   12 AM
24
32
Mon, 19 Apr   01 AM
21
29
Mon, 19 Apr   02 AM
16
26
Mon, 19 Apr   03 AM
14
23
Mon, 19 Apr   04 AM
16
21
Mon, 19 Apr   05 AM
12
19
Mon, 19 Apr   06 AM
7
17
Mon, 19 Apr   07 AM
7
14
Mon, 19 Apr   08 AM
4
12
Mon, 19 Apr   09 AM
6
10
Mon, 19 Apr   10 AM
8
9
Mon, 19 Apr   11 AM
13
9
Mon, 19 Apr   12 PM
20
10
Mon, 19 Apr   01 PM
29
12
Mon, 19 Apr   02 PM
33
15
Mon, 19 Apr   03 PM
33
18
Mon, 19 Apr   04 PM
35
22
Mon, 19 Apr   05 PM
38
26
Mon, 19 Apr   06 PM
41
30
Mon, 19 Apr   07 PM
42
34
Mon, 19 Apr   08 PM
41
37
Mon, 19 Apr   09 PM
36
37
Mon, 19 Apr   10 PM
26
36
Mon, 19 Apr   11 PM
24
35
Tue, 20 Apr   12 AM
19
33
Tue, 20 Apr   01 AM
16
30
Tue, 20 Apr   02 AM
15
27
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, 18 Apr  11 AM
0
0
Sun, 18 Apr  12 PM
0
0
Sun, 18 Apr  01 PM
0
0
Sun, 18 Apr  02 PM
0
0
Sun, 18 Apr  03 PM
0
0
Sun, 18 Apr  04 PM
0
0
Sun, 18 Apr  05 PM
0
0
Sun, 18 Apr  06 PM
0
0
Sun, 18 Apr  07 PM
0
0
Sun, 18 Apr  08 PM
0
0
Sun, 18 Apr  09 PM
0
0
Sun, 18 Apr  10 PM
0
0
Sun, 18 Apr  11 PM
0
0
Mon, 19 Apr  12 AM
0
0
Mon, 19 Apr  01 AM
0
0
Mon, 19 Apr  02 AM
0
0
Mon, 19 Apr  03 AM
0
0
Mon, 19 Apr  04 AM
0
0
Mon, 19 Apr  05 AM
0
0
Mon, 19 Apr  06 AM
0
0
Mon, 19 Apr  07 AM
0
0
Mon, 19 Apr  08 AM
0
0
Mon, 19 Apr  09 AM
0
0
Mon, 19 Apr  10 AM
0
0
Mon, 19 Apr  11 AM
0
0
Mon, 19 Apr  12 PM
0
0
Mon, 19 Apr  01 PM
0
0
Mon, 19 Apr  02 PM
0
0
Mon, 19 Apr  03 PM
0
0
Mon, 19 Apr  04 PM
0
0
Mon, 19 Apr  05 PM
0
0
Mon, 19 Apr  06 PM
0
0
Mon, 19 Apr  07 PM
0
0
Mon, 19 Apr  08 PM
0
0
Mon, 19 Apr  09 PM
0
0
Mon, 19 Apr  10 PM
0
0
Mon, 19 Apr  11 PM
0
0
Tue, 20 Apr  12 AM
0
0
Tue, 20 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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