Air Quality Forecast Guidance for Mcnary, AZ

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 34.12 N, longitude: 109.91 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 03/28, 4Z)
61
60
*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
Fri, 27 Mar  07 AM
50
50
Fri, 27 Mar  08 AM
51
50
Fri, 27 Mar  09 AM
53
50
Fri, 27 Mar  10 AM
55
51
Fri, 27 Mar  11 AM
58
52
Fri, 27 Mar  12 PM
60
53
Fri, 27 Mar  01 PM
61
55
Fri, 27 Mar  02 PM
61
56
Fri, 27 Mar  03 PM
61
58
Fri, 27 Mar  04 PM
61
59
Fri, 27 Mar   05 PM
60
60
Fri, 27 Mar   06 PM
59
60
Fri, 27 Mar   07 PM
58
60
Fri, 27 Mar   08 PM
55
60
Fri, 27 Mar   09 PM
52
58
Fri, 27 Mar   10 PM
50
57
Fri, 27 Mar   11 PM
49
55
Sat, 28 Mar   12 AM
50
54
Sat, 28 Mar   01 AM
51
53
Sat, 28 Mar   02 AM
51
52
Sat, 28 Mar   03 AM
52
51
Sat, 28 Mar   04 AM
52
51
Sat, 28 Mar   05 AM
53
51
Sat, 28 Mar   06 AM
54
51
Sat, 28 Mar   07 AM
54
52
Sat, 28 Mar   08 AM
54
53
Sat, 28 Mar   09 AM
56
53
Sat, 28 Mar   10 AM
58
54
Sat, 28 Mar   11 AM
61
55
Sat, 28 Mar   12 PM
62
56
Sat, 28 Mar   01 PM
62
58
Sat, 28 Mar   02 PM
62
59
Sat, 28 Mar   03 PM
63
60
Sat, 28 Mar   04 PM
63
61
Sat, 28 Mar   05 PM
62
62
Sat, 28 Mar   06 PM
61
62
Sat, 28 Mar   07 PM
60
62
Sat, 28 Mar   08 PM
58
61
Sat, 28 Mar   09 PM
56
61
Sat, 28 Mar   10 PM
55
60
Sat, 28 Mar   11 PM
54
59
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Fri, 27 Mar  06 AM
0
0
Fri, 27 Mar  07 AM
0
0
Fri, 27 Mar  08 AM
0
0
Fri, 27 Mar  09 AM
0
0
Fri, 27 Mar  10 AM
0
0
Fri, 27 Mar  11 AM
0
0
Fri, 27 Mar  12 PM
0
0
Fri, 27 Mar  01 PM
0
0
Fri, 27 Mar  02 PM
0
0
Fri, 27 Mar  03 PM
0
0
Fri, 27 Mar  04 PM
0
0
Fri, 27 Mar  05 PM
0
0
Fri, 27 Mar  06 PM
0
0
Fri, 27 Mar  07 PM
0
0
Fri, 27 Mar  08 PM
0
0
Fri, 27 Mar  09 PM
0
0
Fri, 27 Mar  10 PM
0
0
Fri, 27 Mar  11 PM
0
0
Sat, 28 Mar  12 AM
0
0
Sat, 28 Mar  01 AM
0
0
Sat, 28 Mar  02 AM
0
0
Sat, 28 Mar  03 AM
0
0
Sat, 28 Mar  04 AM
0
0
Sat, 28 Mar  05 AM
0
0
Sat, 28 Mar  06 AM
0
0
Sat, 28 Mar  07 AM
0
0
Sat, 28 Mar  08 AM
0
0
Sat, 28 Mar  09 AM
0
0
Sat, 28 Mar  10 AM
0
0
Sat, 28 Mar  11 AM
0
0
Sat, 28 Mar  12 PM
0
0
Sat, 28 Mar  01 PM
0
0
Sat, 28 Mar  02 PM
0
0
Sat, 28 Mar  03 PM
0
0
Sat, 28 Mar  04 PM
0
0
Sat, 28 Mar  05 PM
0
0
Sat, 28 Mar  06 PM
0
0
Sat, 28 Mar  07 PM
0
0
Sat, 28 Mar  08 PM
0
0
Sat, 28 Mar  09 PM
0
0
Sat, 28 Mar  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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