Air Quality Forecast Guidance for Cedar Falls, IA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 42.55 N, longitude: 92.40 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 08/01, 4Z)
46
43
*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
Sat, 31 Jul  10 AM
18
8
Sat, 31 Jul  11 AM
27
11
Sat, 31 Jul  12 PM
35
14
Sat, 31 Jul  01 PM
40
19
Sat, 31 Jul  02 PM
41
23
Sat, 31 Jul  03 PM
43
27
Sat, 31 Jul  04 PM
42
32
Sat, 31 Jul  05 PM
43
36
Sat, 31 Jul  06 PM
44
39
Sat, 31 Jul   07 PM
46
42
Sat, 31 Jul   08 PM
42
43
Sat, 31 Jul   09 PM
37
42
Sat, 31 Jul   10 PM
30
41
Sat, 31 Jul   11 PM
24
38
Sun, 01 Aug   12 AM
17
35
Sun, 01 Aug   01 AM
11
31
Sun, 01 Aug   02 AM
18
28
Sun, 01 Aug   03 AM
21
25
Sun, 01 Aug   04 AM
18
22
Sun, 01 Aug   05 AM
17
20
Sun, 01 Aug   06 AM
17
18
Sun, 01 Aug   07 AM
17
17
Sun, 01 Aug   08 AM
18
17
Sun, 01 Aug   09 AM
21
18
Sun, 01 Aug   10 AM
26
19
Sun, 01 Aug   11 AM
30
20
Sun, 01 Aug   12 PM
30
22
Sun, 01 Aug   01 PM
30
23
Sun, 01 Aug   02 PM
31
25
Sun, 01 Aug   03 PM
33
27
Sun, 01 Aug   04 PM
33
29
Sun, 01 Aug   05 PM
34
31
Sun, 01 Aug   06 PM
35
32
Sun, 01 Aug   07 PM
36
33
Sun, 01 Aug   08 PM
35
34
Sun, 01 Aug   09 PM
29
33
Sun, 01 Aug   10 PM
24
32
Sun, 01 Aug   11 PM
19
31
Mon, 02 Aug   12 AM
15
28
Mon, 02 Aug   01 AM
8
25
Mon, 02 Aug   02 AM
12
22
Mon, 02 Aug   03 AM
12
19
Mon, 02 Aug   04 AM
12
16
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Sat, 31 Jul  10 AM
0
45
Sat, 31 Jul  11 AM
0
38
Sat, 31 Jul  12 PM
0
36
Sat, 31 Jul  01 PM
0
52
Sat, 31 Jul  02 PM
0
61
Sat, 31 Jul  03 PM
0
67
Sat, 31 Jul  04 PM
0
105
Sat, 31 Jul  05 PM
0
78
Sat, 31 Jul  06 PM
72
73
Sat, 31 Jul  07 PM
119
73
Sat, 31 Jul  08 PM
153
62
Sat, 31 Jul  09 PM
0
87
Sat, 31 Jul  10 PM
0
84
Sat, 31 Jul  11 PM
8
114
Sun, 01 Aug  12 AM
0
78
Sun, 01 Aug  01 AM
0
78
Sun, 01 Aug  02 AM
41
113
Sun, 01 Aug  03 AM
113
155
Sun, 01 Aug  04 AM
290
208
Sun, 01 Aug  05 AM
333
184
Sun, 01 Aug  06 AM
224
116
Sun, 01 Aug  07 AM
55
72
Sun, 01 Aug  08 AM
65
62
Sun, 01 Aug  09 AM
55
74
Sun, 01 Aug  10 AM
66
134
Sun, 01 Aug  11 AM
65
191
Sun, 01 Aug  12 PM
63
173
Sun, 01 Aug  01 PM
118
133
Sun, 01 Aug  02 PM
43
114
Sun, 01 Aug  03 PM
76
156
Sun, 01 Aug  04 PM
83
188
Sun, 01 Aug  05 PM
17
214
Sun, 01 Aug  06 PM
35
180
Sun, 01 Aug  07 PM
0
96
Sun, 01 Aug  08 PM
0
37
Sun, 01 Aug  09 PM
0
15
Sun, 01 Aug  10 PM
0
10
Sun, 01 Aug  11 PM
1
4
Mon, 02 Aug  12 AM
0
6

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