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 07/29, 4Z)
65
55
*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, 28 Jul   01 PM
49
46
Thu, 28 Jul   02 PM
51
46
Thu, 28 Jul   03 PM
53
47
Thu, 28 Jul   04 PM
55
48
Thu, 28 Jul  05 PM
55
50
Thu, 28 Jul  06 PM
55
51
Thu, 28 Jul  07 PM
52
52
Thu, 28 Jul  08 PM
49
52
Thu, 28 Jul  09 PM
48
52
Thu, 28 Jul  10 PM
47
52
Thu, 28 Jul  11 PM
47
51
Fri, 29 Jul  12 AM
47
50
Fri, 29 Jul  01 AM
50
49
Fri, 29 Jul  02 AM
58
50
Fri, 29 Jul  03 AM
66
51
Fri, 29 Jul  04 AM
67
54
Fri, 29 Jul  05 AM
61
55
Fri, 29 Jul  06 AM
53
56
Fri, 29 Jul  07 AM
47
56
Fri, 29 Jul  08 AM
46
56
Fri, 29 Jul  09 AM
50
56
Fri, 29 Jul  10 AM
56
56
Fri, 29 Jul  11 AM
59
55
Fri, 29 Jul  12 PM
60
54
Fri, 29 Jul  01 PM
61
54
Fri, 29 Jul  02 PM
62
55
Fri, 29 Jul  03 PM
62
57
Fri, 29 Jul  04 PM
63
59
Fri, 29 Jul   05 PM
60
60
Fri, 29 Jul   06 PM
54
60
Fri, 29 Jul   07 PM
54
60
Fri, 29 Jul   08 PM
61
60
Fri, 29 Jul   09 PM
67
60
Fri, 29 Jul   10 PM
71
62
Fri, 29 Jul   11 PM
74
63
Sat, 30 Jul   12 AM
75
65
Sat, 30 Jul   01 AM
73
66
Sat, 30 Jul   02 AM
70
68
Sat, 30 Jul   03 AM
65
70
Sat, 30 Jul   04 AM
60
70
Sat, 30 Jul   05 AM
54
68
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, 28 Jul  12 AM
0
0
Thu, 28 Jul  01 AM
0
0
Thu, 28 Jul  02 AM
0
0
Thu, 28 Jul  03 AM
0
0
Thu, 28 Jul  04 AM
0
0
Thu, 28 Jul  05 AM
0
0
Thu, 28 Jul  06 AM
0
0
Thu, 28 Jul  07 AM
0
0
Thu, 28 Jul  08 AM
0
0
Thu, 28 Jul  09 AM
0
0
Thu, 28 Jul  10 AM
0
0
Thu, 28 Jul  11 AM
0
0
Thu, 28 Jul  12 PM
0
0
Thu, 28 Jul  01 PM
0
0
Thu, 28 Jul  02 PM
0
0
Thu, 28 Jul  03 PM
0
0
Thu, 28 Jul  04 PM
0
0
Thu, 28 Jul  05 PM
0
0
Thu, 28 Jul  06 PM
0
0
Thu, 28 Jul  07 PM
0
0
Thu, 28 Jul  08 PM
0
0
Thu, 28 Jul  09 PM
0
0
Thu, 28 Jul  10 PM
0
0
Thu, 28 Jul  11 PM
0
0
Fri, 29 Jul  12 AM
0
0
Fri, 29 Jul  01 AM
0
0
Fri, 29 Jul  02 AM
0
0
Fri, 29 Jul  03 AM
0
0
Fri, 29 Jul  04 AM
0
0
Fri, 29 Jul  05 AM
0
0
Fri, 29 Jul  06 AM
0
0
Fri, 29 Jul  07 AM
0
0
Fri, 29 Jul  08 AM
0
0
Fri, 29 Jul  09 AM
0
0
Fri, 29 Jul  10 AM
0
0
Fri, 29 Jul  11 AM
0
0
Fri, 29 Jul  12 PM
0
0
Fri, 29 Jul  01 PM
0
0
Fri, 29 Jul  02 PM
0
0
Fri, 29 Jul  03 PM
0
0
Fri, 29 Jul  04 PM
0
0
Fri, 29 Jul  05 PM
0
0
Fri, 29 Jul  06 PM
0
0
Fri, 29 Jul  07 PM
0
0
Fri, 29 Jul  08 PM
0
0
Fri, 29 Jul  09 PM
0
0
Fri, 29 Jul  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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