Air Quality Forecast Guidance for Washington Park, AZ

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 34.40 N, longitude: 111.30 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 03/02, 4Z)
52
49
*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, 01 Mar  07 AM
40
39
Fri, 01 Mar  08 AM
42
39
Fri, 01 Mar  09 AM
42
40
Fri, 01 Mar  10 AM
42
40
Fri, 01 Mar  11 AM
43
40
Fri, 01 Mar  12 PM
44
41
Fri, 01 Mar  01 PM
45
42
Fri, 01 Mar  02 PM
45
43
Fri, 01 Mar  03 PM
47
44
Fri, 01 Mar  04 PM
49
45
Fri, 01 Mar   05 PM
52
46
Fri, 01 Mar   06 PM
52
47
Fri, 01 Mar   07 PM
51
48
Fri, 01 Mar   08 PM
46
49
Fri, 01 Mar   09 PM
44
48
Fri, 01 Mar   10 PM
42
48
Fri, 01 Mar   11 PM
40
47
Sat, 02 Mar   12 AM
39
46
Sat, 02 Mar   01 AM
39
44
Sat, 02 Mar   02 AM
38
42
Sat, 02 Mar   03 AM
37
40
Sat, 02 Mar   04 AM
36
39
Sat, 02 Mar   05 AM
35
38
Sat, 02 Mar   06 AM
36
37
Sat, 02 Mar   07 AM
35
37
Sat, 02 Mar   08 AM
34
36
Sat, 02 Mar   09 AM
37
36
Sat, 02 Mar   10 AM
39
36
Sat, 02 Mar   11 AM
41
37
Sat, 02 Mar   12 PM
43
38
Sat, 02 Mar   01 PM
45
39
Sat, 02 Mar   02 PM
47
40
Sat, 02 Mar   03 PM
49
42
Sat, 02 Mar   04 PM
51
44
Sat, 02 Mar   05 PM
50
46
Sat, 02 Mar   06 PM
48
47
Sat, 02 Mar   07 PM
44
47
Sat, 02 Mar   08 PM
39
47
Sat, 02 Mar   09 PM
37
46
Sat, 02 Mar   10 PM
36
44
Sat, 02 Mar   11 PM
34
42
Sun, 03 Mar   12 AM
33
40
Sun, 03 Mar   01 AM
34
38
Sun, 03 Mar   02 AM
36
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
Fri, 01 Mar  06 AM
0
0
Fri, 01 Mar  07 AM
0
0
Fri, 01 Mar  08 AM
0
0
Fri, 01 Mar  09 AM
0
0
Fri, 01 Mar  10 AM
0
0
Fri, 01 Mar  11 AM
0
0
Fri, 01 Mar  12 PM
0
0
Fri, 01 Mar  01 PM
0
0
Fri, 01 Mar  02 PM
0
0
Fri, 01 Mar  03 PM
0
0
Fri, 01 Mar  04 PM
0
0
Fri, 01 Mar  05 PM
0
0
Fri, 01 Mar  06 PM
0
0
Fri, 01 Mar  07 PM
0
0
Fri, 01 Mar  08 PM
0
0
Fri, 01 Mar  09 PM
0
0
Fri, 01 Mar  10 PM
0
0
Fri, 01 Mar  11 PM
0
0
Sat, 02 Mar  12 AM
0
0
Sat, 02 Mar  01 AM
0
0
Sat, 02 Mar  02 AM
0
0
Sat, 02 Mar  03 AM
0
0
Sat, 02 Mar  04 AM
0
0
Sat, 02 Mar  05 AM
0
0
Sat, 02 Mar  06 AM
0
0
Sat, 02 Mar  07 AM
0
0
Sat, 02 Mar  08 AM
0
0
Sat, 02 Mar  09 AM
0
0
Sat, 02 Mar  10 AM
0
0
Sat, 02 Mar  11 AM
0
0
Sat, 02 Mar  12 PM
0
0
Sat, 02 Mar  01 PM
0
0
Sat, 02 Mar  02 PM
0
0
Sat, 02 Mar  03 PM
0
0
Sat, 02 Mar  04 PM
0
0
Sat, 02 Mar  05 PM
0
0
Sat, 02 Mar  06 PM
0
0

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    1325 East West Highway
    Silver Spring, MD 20910
    Page Author: NWS Internet Services Team
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities