Air Quality Forecast Guidance for Prescott, AZ

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 34.58 N, longitude: 112.45 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 01/19, 4Z)
48
44
*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
Thu, 18 Jan   01 PM
43
32
Thu, 18 Jan   02 PM
46
34
Thu, 18 Jan   03 PM
47
37
Thu, 18 Jan   04 PM
48
40
Thu, 18 Jan  08 PM
34
43
Thu, 18 Jan  09 PM
31
42
Thu, 18 Jan  10 PM
30
40
Thu, 18 Jan  11 PM
30
37
Fri, 19 Jan  12 AM
31
35
Fri, 19 Jan  01 AM
33
33
Fri, 19 Jan  02 AM
35
32
Fri, 19 Jan  03 AM
36
32
Fri, 19 Jan  04 AM
36
33
Fri, 19 Jan  05 AM
36
33
Fri, 19 Jan  06 AM
35
34
Fri, 19 Jan  07 AM
34
34
Fri, 19 Jan  08 AM
33
35
Fri, 19 Jan  09 AM
33
35
Fri, 19 Jan  10 AM
35
35
Fri, 19 Jan  11 AM
37
35
Fri, 19 Jan  12 PM
40
35
Fri, 19 Jan  01 PM
41
36
Fri, 19 Jan  02 PM
42
37
Fri, 19 Jan  03 PM
43
38
Fri, 19 Jan  04 PM
44
39
Fri, 19 Jan   05 PM
45
41
Fri, 19 Jan   06 PM
44
42
Fri, 19 Jan   07 PM
42
43
Fri, 19 Jan   08 PM
40
43
Fri, 19 Jan   09 PM
39
42
Fri, 19 Jan   10 PM
38
42
Fri, 19 Jan   11 PM
38
41
Sat, 20 Jan   12 AM
39
41
Sat, 20 Jan   01 AM
39
40
Sat, 20 Jan   02 AM
38
39
Sat, 20 Jan   03 AM
33
38
Sat, 20 Jan   04 AM
31
37
Sat, 20 Jan   05 AM
33
36
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Thu, 18 Jan  12 AM
0
0
Thu, 18 Jan  01 AM
0
0
Thu, 18 Jan  02 AM
0
0
Thu, 18 Jan  03 AM
0
0
Thu, 18 Jan  04 AM
0
0
Thu, 18 Jan  05 AM
0
0
Thu, 18 Jan  06 AM
0
0
Thu, 18 Jan  07 AM
0
0
Thu, 18 Jan  08 AM
0
0
Thu, 18 Jan  09 AM
0
0
Thu, 18 Jan  10 AM
0
0
Thu, 18 Jan  11 AM
0
0
Thu, 18 Jan  12 PM
0
0
Thu, 18 Jan  01 PM
0
0
Thu, 18 Jan  02 PM
0
0
Thu, 18 Jan  03 PM
0
0
Thu, 18 Jan  04 PM
0
0
Thu, 18 Jan  08 PM
0
0
Thu, 18 Jan  09 PM
0
0
Thu, 18 Jan  10 PM
0
0
Thu, 18 Jan  11 PM
0
0
Fri, 19 Jan  12 AM
0
0
Fri, 19 Jan  01 AM
0
0
Fri, 19 Jan  02 AM
0
0
Fri, 19 Jan  03 AM
0
0
Fri, 19 Jan  04 AM
0
0
Fri, 19 Jan  05 AM
0
0
Fri, 19 Jan  06 AM
0
0
Fri, 19 Jan  07 AM
0
0
Fri, 19 Jan  08 AM
0
0
Fri, 19 Jan  09 AM
0
0
Fri, 19 Jan  10 AM
0
0
Fri, 19 Jan  11 AM
0
0
Fri, 19 Jan  12 PM
0
0
Fri, 19 Jan  01 PM
0
0
Fri, 19 Jan  02 PM
0
0
Fri, 19 Jan  03 PM
0
0
Fri, 19 Jan  04 PM
0
0
Fri, 19 Jan  05 PM
0
0
Fri, 19 Jan  06 PM
0
0
Fri, 19 Jan  07 PM
0
0
Fri, 19 Jan  08 PM
0
0
Fri, 19 Jan  09 PM
0
0
Fri, 19 Jan  10 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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