Air Quality Forecast Guidance for Des Moines, IA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 41.58 N, longitude: 93.62 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 11/23, 4Z)
31
27
*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
Wed, 22 Nov  02 PM
30
22
Wed, 22 Nov  03 PM
31
24
Wed, 22 Nov  04 PM
29
26
Wed, 22 Nov  05 PM
25
27
Wed, 22 Nov   06 PM
21
27
Wed, 22 Nov   07 PM
20
26
Wed, 22 Nov   08 PM
20
25
Wed, 22 Nov   09 PM
21
25
Wed, 22 Nov   10 PM
21
23
Wed, 22 Nov   11 PM
19
22
Thu, 23 Nov   12 AM
18
21
Thu, 23 Nov   01 AM
17
20
Thu, 23 Nov   02 AM
16
19
Thu, 23 Nov   03 AM
16
18
Thu, 23 Nov   04 AM
15
18
Thu, 23 Nov   05 AM
15
17
Thu, 23 Nov   06 AM
15
16
Thu, 23 Nov   07 AM
13
16
Thu, 23 Nov   08 AM
12
15
Thu, 23 Nov   09 AM
14
15
Thu, 23 Nov   10 AM
16
15
Thu, 23 Nov   11 AM
18
15
Thu, 23 Nov   12 PM
19
15
Thu, 23 Nov   01 PM
21
16
Thu, 23 Nov   02 PM
22
17
Thu, 23 Nov   03 PM
22
18
Thu, 23 Nov   04 PM
20
19
Thu, 23 Nov   05 PM
17
19
Thu, 23 Nov   06 PM
16
19
Thu, 23 Nov   07 PM
15
19
Thu, 23 Nov   08 PM
14
18
Thu, 23 Nov   09 PM
14
17
Thu, 23 Nov   10 PM
14
17
Thu, 23 Nov   11 PM
15
16
Fri, 24 Nov   12 AM
16
15
Fri, 24 Nov   01 AM
17
15
Fri, 24 Nov   02 AM
18
16
Fri, 24 Nov   03 AM
18
16
Fri, 24 Nov   04 AM
19
17
Fri, 24 Nov   05 AM
19
17
Fri, 24 Nov   06 AM
20
18
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Wed, 22 Nov  12 PM
0
0
Wed, 22 Nov  01 PM
0
0
Wed, 22 Nov  02 PM
0
0
Wed, 22 Nov  03 PM
0
0
Wed, 22 Nov  04 PM
0
0
Wed, 22 Nov  05 PM
0
0
Wed, 22 Nov  06 PM
0
0
Wed, 22 Nov  07 PM
0
0
Wed, 22 Nov  08 PM
0
0
Wed, 22 Nov  09 PM
0
0
Wed, 22 Nov  10 PM
0
0
Wed, 22 Nov  11 PM
0
0
Thu, 23 Nov  12 AM
0
0
Thu, 23 Nov  01 AM
0
0
Thu, 23 Nov  02 AM
0
0
Thu, 23 Nov  03 AM
0
0
Thu, 23 Nov  04 AM
0
0
Thu, 23 Nov  05 AM
0
0
Thu, 23 Nov  06 AM
0
0
Thu, 23 Nov  07 AM
0
0
Thu, 23 Nov  08 AM
0
0
Thu, 23 Nov  09 AM
0
0
Thu, 23 Nov  10 AM
0
0
Thu, 23 Nov  11 AM
0
0
Thu, 23 Nov  12 PM
0
0
Thu, 23 Nov  01 PM
0
0
Thu, 23 Nov  02 PM
0
0
Thu, 23 Nov  03 PM
0
0
Thu, 23 Nov  04 PM
0
0
Thu, 23 Nov  05 PM
0
0
Thu, 23 Nov  06 PM
0
0
Thu, 23 Nov  07 PM
0
0
Thu, 23 Nov  08 PM
0
0
Thu, 23 Nov  09 PM
0
0
Thu, 23 Nov  10 PM
0
0
Thu, 23 Nov  11 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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