Air Quality Forecast Guidance for Red Elm, SD

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 45.06 N, longitude: 101.78 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 10/02, 4Z)
40
39
*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
Sun, 01 Oct  12 PM
38
30
Sun, 01 Oct  01 PM
39
32
Sun, 01 Oct  02 PM
40
34
Sun, 01 Oct  03 PM
40
35
Sun, 01 Oct  04 PM
39
37
Sun, 01 Oct  05 PM
39
38
Sun, 01 Oct   06 PM
37
39
Sun, 01 Oct   07 PM
33
38
Sun, 01 Oct   08 PM
31
37
Sun, 01 Oct   09 PM
30
36
Sun, 01 Oct   10 PM
29
35
Sun, 01 Oct   11 PM
27
33
Mon, 02 Oct   12 AM
29
32
Mon, 02 Oct   01 AM
31
31
Mon, 02 Oct   02 AM
30
30
Mon, 02 Oct   03 AM
28
29
Mon, 02 Oct   04 AM
28
29
Mon, 02 Oct   05 AM
26
29
Mon, 02 Oct   06 AM
25
28
Mon, 02 Oct   07 AM
23
28
Mon, 02 Oct   08 AM
23
27
Mon, 02 Oct   09 AM
24
26
Mon, 02 Oct   10 AM
27
26
Mon, 02 Oct   11 AM
31
26
Mon, 02 Oct   12 PM
35
27
Mon, 02 Oct   01 PM
37
28
Mon, 02 Oct   02 PM
36
29
Mon, 02 Oct   03 PM
35
31
Mon, 02 Oct   04 PM
35
32
Mon, 02 Oct   05 PM
35
34
Mon, 02 Oct   06 PM
34
35
Mon, 02 Oct   07 PM
32
35
Mon, 02 Oct   08 PM
31
34
Mon, 02 Oct   09 PM
34
34
Mon, 02 Oct   10 PM
34
34
Mon, 02 Oct   11 PM
35
34
Tue, 03 Oct   12 AM
33
34
Tue, 03 Oct   01 AM
29
33
Tue, 03 Oct   02 AM
26
32
Tue, 03 Oct   03 AM
25
31
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, 01 Oct  12 PM
0
0
Sun, 01 Oct  01 PM
0
0
Sun, 01 Oct  02 PM
0
0
Sun, 01 Oct  03 PM
0
0
Sun, 01 Oct  04 PM
0
0
Sun, 01 Oct  05 PM
0
0
Sun, 01 Oct  06 PM
0
0
Sun, 01 Oct  07 PM
0
0
Sun, 01 Oct  08 PM
0
0
Sun, 01 Oct  09 PM
0
0
Sun, 01 Oct  10 PM
0
0
Sun, 01 Oct  11 PM
0
0
Mon, 02 Oct  12 AM
0
0
Mon, 02 Oct  01 AM
0
0
Mon, 02 Oct  02 AM
0
0
Mon, 02 Oct  03 AM
0
0
Mon, 02 Oct  04 AM
0
0
Mon, 02 Oct  05 AM
0
0
Mon, 02 Oct  06 AM
0
0
Mon, 02 Oct  07 AM
0
0
Mon, 02 Oct  08 AM
0
0
Mon, 02 Oct  09 AM
0
0
Mon, 02 Oct  10 AM
0
0
Mon, 02 Oct  11 AM
0
0
Mon, 02 Oct  12 PM
0
0
Mon, 02 Oct  01 PM
0
0
Mon, 02 Oct  02 PM
0
0
Mon, 02 Oct  03 PM
0
0
Mon, 02 Oct  04 PM
0
0
Mon, 02 Oct  05 PM
0
0
Mon, 02 Oct  06 PM
0
0
Mon, 02 Oct  07 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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