Air Quality Forecast Guidance for Crawfordsville, AR

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 35.23 N, longitude: 90.33 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 06/20, 4Z)
79
70
*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, 20 Jun  03 AM
12
30
Sun, 20 Jun  04 AM
10
24
Sun, 20 Jun  05 AM
12
20
Sun, 20 Jun  06 AM
15
17
Sun, 20 Jun  07 AM
15
15
Sun, 20 Jun  08 AM
16
14
Sun, 20 Jun  09 AM
30
16
Sun, 20 Jun  10 AM
48
20
Sun, 20 Jun  11 AM
52
25
Sun, 20 Jun  12 PM
57
31
Sun, 20 Jun  01 PM
57
36
Sun, 20 Jun  02 PM
61
42
Sun, 20 Jun  03 PM
64
48
Sun, 20 Jun  04 PM
62
54
Sun, 20 Jun  05 PM
64
58
Sun, 20 Jun  06 PM
62
60
Sun, 20 Jun   07 PM
62
61
Sun, 20 Jun   08 PM
64
62
Sun, 20 Jun   09 PM
59
62
Sun, 20 Jun   10 PM
48
61
Sun, 20 Jun   11 PM
42
58
Mon, 21 Jun   12 AM
33
54
Mon, 21 Jun   01 AM
32
50
Mon, 21 Jun   02 AM
34
47
Mon, 21 Jun   03 AM
32
43
Mon, 21 Jun   04 AM
30
39
Mon, 21 Jun   05 AM
30
35
Mon, 21 Jun   06 AM
27
32
Mon, 21 Jun   07 AM
29
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, 20 Jun  03 AM
0
0
Sun, 20 Jun  04 AM
0
0
Sun, 20 Jun  05 AM
0
0
Sun, 20 Jun  06 AM
0
0
Sun, 20 Jun  07 AM
1
0
Sun, 20 Jun  08 AM
1
0
Sun, 20 Jun  09 AM
1
1
Sun, 20 Jun  10 AM
1
0
Sun, 20 Jun  11 AM
1
0
Sun, 20 Jun  12 PM
0
0
Sun, 20 Jun  01 PM
0
0
Sun, 20 Jun  02 PM
1
0
Sun, 20 Jun  03 PM
2
0
Sun, 20 Jun  04 PM
1
0
Sun, 20 Jun  05 PM
1
1
Sun, 20 Jun  06 PM
1
1
Sun, 20 Jun  07 PM
2
0
Sun, 20 Jun  08 PM
1
0
Sun, 20 Jun  09 PM
0
0
Sun, 20 Jun  10 PM
1
0
Sun, 20 Jun  11 PM
1
0
Mon, 21 Jun  12 AM
2
0

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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