Air Quality Forecast Guidance for Prescott, AZ

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 34.54 N, longitude: 112.47 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 08/17, 4Z)
43
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)

6Z Model Run
8 Hour Average Ozone
Concentration (PPB)

6Z Model Run
Tue, 16 Aug  07 AM
14
21
Tue, 16 Aug  08 AM
27
21
Tue, 16 Aug  09 AM
35
23
Tue, 16 Aug  10 AM
39
25
Tue, 16 Aug  11 AM
39
26
Tue, 16 Aug  12 PM
39
29
Tue, 16 Aug  01 PM
37
31
Tue, 16 Aug  02 PM
37
33
Tue, 16 Aug  03 PM
37
36
Tue, 16 Aug  04 PM
43
38
Tue, 16 Aug   05 PM
43
39
Tue, 16 Aug   06 PM
40
39
Tue, 16 Aug   07 PM
37
39
Tue, 16 Aug   08 PM
32
38
Tue, 16 Aug   09 PM
25
37
Tue, 16 Aug   10 PM
24
35
Tue, 16 Aug   11 PM
17
32
Wed, 17 Aug   12 AM
16
29
Wed, 17 Aug   01 AM
14
26
Wed, 17 Aug   02 AM
14
22
Wed, 17 Aug   03 AM
12
19
Wed, 17 Aug   04 AM
9
16
Wed, 17 Aug   05 AM
13
15
Wed, 17 Aug   06 AM
18
14
Wed, 17 Aug   07 AM
17
14
Wed, 17 Aug   08 AM
25
15
Wed, 17 Aug   09 AM
36
18
Wed, 17 Aug   10 AM
42
22
Wed, 17 Aug   11 AM
45
26
Wed, 17 Aug   12 PM
46
30
Wed, 17 Aug   01 PM
44
34
Wed, 17 Aug   02 PM
42
37
Wed, 17 Aug   03 PM
40
40
Wed, 17 Aug   04 PM
40
42
Wed, 17 Aug   05 PM
39
42
Wed, 17 Aug   06 PM
38
42
Wed, 17 Aug   07 PM
35
40
Wed, 17 Aug   08 PM
30
38
Wed, 17 Aug   09 PM
25
36
Wed, 17 Aug   10 PM
26
34
Wed, 17 Aug   11 PM
21
32
Thu, 18 Aug   12 AM
21
29
Thu, 18 Aug   01 AM
18
27
Thu, 18 Aug   02 AM
20
25
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Tue, 16 Aug  05 AM
0
0
Tue, 16 Aug  06 AM
0
0
Tue, 16 Aug  07 AM
0
0
Tue, 16 Aug  08 AM
0
0
Tue, 16 Aug  09 AM
0
0
Tue, 16 Aug  10 AM
0
0
Tue, 16 Aug  11 AM
0
0
Tue, 16 Aug  12 PM
0
0
Tue, 16 Aug  01 PM
0
0
Tue, 16 Aug  02 PM
0
0
Tue, 16 Aug  03 PM
0
0
Tue, 16 Aug  04 PM
0
0
Tue, 16 Aug  05 PM
0
0
Tue, 16 Aug  06 PM
0
0
Tue, 16 Aug  07 PM
0
0
Tue, 16 Aug  08 PM
0
0
Tue, 16 Aug  09 PM
0
0
Tue, 16 Aug  10 PM
0
0
Tue, 16 Aug  11 PM
0
0
Wed, 17 Aug  12 AM
0
0
Wed, 17 Aug  01 AM
0
0
Wed, 17 Aug  02 AM
0
0
Wed, 17 Aug  03 AM
0
0
Wed, 17 Aug  04 AM
0
0
Wed, 17 Aug  05 AM
0
0
Wed, 17 Aug  06 AM
0
0
Wed, 17 Aug  07 AM
0
0
Wed, 17 Aug  08 AM
0
0
Wed, 17 Aug  09 AM
0
0
Wed, 17 Aug  10 AM
0
0
Wed, 17 Aug  11 AM
0
0
Wed, 17 Aug  12 PM
0
0
Wed, 17 Aug  01 PM
0
0
Wed, 17 Aug  02 PM
0
0
Wed, 17 Aug  03 PM
0
0
Wed, 17 Aug  04 PM
0
0
Wed, 17 Aug  05 PM
0
0
Wed, 17 Aug  06 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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